Merge pull request #40 from p2p-org/remove-unnecessary-submodules

Remove unnecessary submodules and folders

.github/workflows/test.yaml

@@ -40,35 +40,3 @@ jobs:
         uses: codecov/codecov-action@v1
         with:
           file: ./build/reports/jacoco/test/jacocoTestReport.xml
-
-  integration-test:
-    runs-on: ubuntu-latest
-    # Docker Hub image that `container-job` executes in.
-    # Use -buster which comes with Git 2.20, because action/checkout needs Git 2.18+ to make correct clone (needed by Gradle version plugin)
-    container: node:12-buster
-    services:
-      redis:
-        image: redis
-        options: >-
-          --health-cmd "redis-cli ping"
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: recursive
-      - name: Set up JDK
-        uses: actions/setup-java@v1
-        with:
-          java-version: 13
-
-      - name: Check
-        uses: eskatos/gradle-command-action@v1
-        with:
-          arguments: check
-        env:
-          CI: true
-          DSHACKLE_TEST_ENABLED: redis
-          REDIS_HOST: redis
-          REDIS_PORT: 6379

.gitmodules

@@ -1,6 +1,3 @@
-[submodule "emerald-java-client"]
-	path = emerald-java-client
-	url = https://github.com/p2p-org/emerald-java-client.git
-[submodule "dshackle-cli/grpc"]
-	path = dshackle-cli/grpc
-	url = https://github.com/p2p-org/emerald-grpc.git
+[submodule "emerald-grpc"]
+	path = emerald-grpc
+	url = git@github.com:p2p-org/emerald-grpc.git

build.gradle

@@ -5,6 +5,15 @@ import java.time.ZoneId
 import java.time.format.DateTimeFormatter
 import java.time.temporal.ChronoUnit
 
+buildscript {
+    repositories {
+        gradlePluginPortal()
+    }
+    dependencies {
+        classpath 'com.google.protobuf:protobuf-gradle-plugin:0.9.1'
+    }
+}
+
 plugins {
     id 'java'
     id 'groovy'
@@ -70,10 +79,6 @@ dependencies {
 
     implementation libs.bundles.etherjar
 
-    implementation(libs.emerald.api) {
-        exclude group: 'com.salesforce.servicelibs', module: 'reactor-grpc'
-    }
-
     implementation libs.bitcoinj
 
     implementation libs.snake.yaml
@@ -188,14 +193,26 @@ protobuf {
         artifact = System.getenv("PROTOC_PATH") == null ? "com.google.protobuf:protoc:${libs.versions.protoc.get()}" : null
     }
     plugins {
+        grpc {
+            artifact = "io.grpc:protoc-gen-grpc-java:${grpcVersion}"
+        }
+        reactor {  artifact = "com.salesforce.servicelibs:reactor-grpc:${reactiveGrpcVersion}" }
     }
     generateProtoTasks {
+        all()*.plugins {
+            grpc {}
+            reactor {}
+        }
     }
 }
 
 sourceSets {
     main {
-        resources.srcDirs += project.buildDir.absolutePath + "/generated/version"
+        //resources.srcDirs += project.buildDir.absolutePath + "/generated/version"
+
+        proto {
+            srcDir 'emerald-grpc/proto'
+        }
     }
 }
 

dshackle-cli/src/grpc-clent.js

@@ -3,7 +3,7 @@ const path = require('path')
 const protoLoader = require("@grpc/proto-loader");
 const fs = require('fs');
 
-const PROTO_PATH = path.join(__dirname, "../grpc/proto/blockchain.proto");
+const PROTO_PATH = path.join(__dirname, "../../emerald-grpc/proto/blockchain.proto");
 
 const options = {
     keepCase: true,

gradle.properties

@@ -1,3 +1,6 @@
 kotlin.code.style=official
 
+grpcVersion=1.49.2
+reactiveGrpcVersion=1.2.0
+
 

gradle/libs.versions.toml

@@ -31,8 +31,6 @@ cglib-nodep = "cglib:cglib-nodep:3.3.0"
 
 detekt-formatting = { module = "io.gitlab.arturbosch.detekt:detekt-formatting", version.ref = "detekt" }
 
-emerald-api = "io.emeraldpay:emerald-api:0.12-alpha.3"
-
 equals-verifier = "nl.jqno.equalsverifier:equalsverifier:3.10.1"
 
 etherjar-domain = { module = "io.emeraldpay.etherjar:etherjar-domain", version.ref = "etherjar" }
@@ -130,6 +128,6 @@ kotlin = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 jib = { id = "com.google.cloud.tools.jib", version = "2.5.0" }
 spring = { id = "org.springframework.boot", version = "2.3.5.RELEASE" }
 git = { id = "com.palantir.git-version", version = "0.12.3" }
-protobuf = { id = "com.google.protobuf", version = "0.8.17" }
+protobuf = { id = "com.google.protobuf", version = "0.9.1" }
 ktlint = { id = "org.jlleitschuh.gradle.ktlint", version = "10.2.0" }
 detekt = { id = "io.gitlab.arturbosch.detekt", version.ref = "detekt" }

nix/default.nix

@@ -1,45 +0,0 @@
-{ system ? builtins.currentSystem
-, nixpkgs ? import ./nixpkgs.nix { inherit system; }
-}:
-let
-  mkEnv = nixpkgs.callPackage ./mkEnv.nix { };
-in
-rec {
-  inherit
-    nixpkgs
-    ;
-
-  protoc-gen-grpc-java = nixpkgs.callPackage ./pkgs/protoc-gen-grpc-java { };
-
-  env = mkEnv {
-    env = {
-      # Configure nix to use nixpgks
-      NIX_PATH = "nixpkgs=${toString nixpkgs.path}";
-      # Set the env for gradle
-      JAVA_HOME = "@env-root@/lib/openjdk";
-    };
-
-    paths = [
-      # Development tools
-      nixpkgs.gitAndTools.git-absorb
-      nixpkgs.jq
-      nixpkgs.niv
-      nixpkgs.websocat
-      nixpkgs.yq
-
-      # Protobuf stuff
-      nixpkgs.protobuf3_9
-      protoc-gen-grpc-java
-
-      # Code formatting
-      nixpkgs.treefmt
-      nixpkgs.nixpkgs-fmt
-      nixpkgs.shfmt
-
-      nixpkgs.jdk
-      nixpkgs.coreutils
-      nixpkgs.gnugrep
-      nixpkgs.which
-    ];
-  };
-}

nix/lib/force_cached.nix

@@ -1,38 +0,0 @@
-# Source https://github.com/Mic92/nix-build-uncached/blob/master/scripts/force_cached.nix
-coreutils: attrs:
-with builtins;
-let
-  # Copied from <nixpkgs/lib>
-  isDerivation = x: isAttrs x && x ? type && x.type == "derivation";
-
-  # Return true if `nix-build` would traverse that attribute set to look for
-  # more derivations to build.
-  hasRecurseIntoAttrs = x: isAttrs x && (x.recurseForDerivations or false);
-
-  # Wraps derivations that disallow substitutes so that they can be cached.
-  toCachedDrv = drv:
-    if !(drv.allowSubstitutes or true) then
-      derivation
-        {
-          name = "${drv.name}-to-cached";
-          system = drv.system;
-          builder = "/bin/sh";
-          args = [ "-c" "${coreutils}/bin/ln -s ${drv} $out; exit 0" ];
-        }
-    else
-      drv;
-
-  op = _: val:
-    if isDerivation val then
-      toCachedDrv val
-    else if hasRecurseIntoAttrs val then
-      forceCached val
-    else
-      val
-  ;
-
-  # Traverses a tree of derivation and wrap all of those that disallow
-  # substitutes.
-  forceCached = attrs: mapAttrs op attrs;
-in
-forceCached attrs

nix/mkEnv.nix

@@ -1,29 +0,0 @@
-{ lib, writeText, buildEnv }:
-
-{ name ? "dev-env"
-, # Environment variables to set
-  env ? { }
-, # Packages to add to the path
-  paths ? [ ]
-}:
-let
-  envToBash = name: value:
-    "export ${name}=${lib.escapeShellArg (toString value)}"
-  ;
-
-  exports = lib.concatStringsSep "\n"
-    (map (name: envToBash name env.${name}) (lib.attrNames env));
-
-  env-root = writeText "env-root" ''
-    export PATH=@env-root@/bin:$PATH
-
-    ${exports}
-  '';
-in
-buildEnv {
-  inherit name;
-  paths = paths;
-  postBuild = ''
-    sed "s|@env-root@|$out|g" ${env-root} > $out/.profile
-  '';
-}

nix/nixpkgs.nix

@@ -1,9 +0,0 @@
-{ system ? builtins.currentSystem }:
-let
-  sources = import ./sources.nix;
-in
-import sources.nixpkgs {
-  inherit system;
-  config = { };
-  overlays = [ ];
-}

nix/pkgs/protoc-gen-grpc-java/default.nix

@@ -1,23 +0,0 @@
-{ stdenv, runCommand, fetchurl, autoPatchelfHook, lib }:
-
-stdenv.mkDerivation rec {
-  pname = "protoc-gen-grpc-java";
-  version = "1.38.0";
-
-  src = fetchurl {
-    url = "https://repo1.maven.org/maven2/io/grpc/protoc-gen-grpc-java/${version}/protoc-gen-grpc-java-${version}-linux-x86_64.exe";
-    sha256 = "sha256:1gy5lkxj6d4vrgalwnjp15biybcnrmp695si9878y7high39ymr3";
-  };
-
-  nativeBuildInputs = [ autoPatchelfHook ];
-
-  unpackPhase = ''
-    cp $src ./bin
-    chmod +x ./bin
-  '';
-
-  installPhase = ''
-    mkdir -p $out/bin
-    mv ./bin $out/bin/$pname
-  '';
-}

nix/release.nix

@@ -1,16 +0,0 @@
-# Use this file with nix-build-uncached on CI
-{ system ? builtins.currentSystem }:
-let
-  nixpkgs = import ./nixpkgs.nix { inherit system; };
-
-  # This is used to wrap all of our outputs, so they all end-up in the cache.
-  #
-  # There are two attributes ` allowSubstitutes = false;` and
-  # `preferLocalBuild = true;` that influence how derivations gets pulled and
-  # pushed.
-  forceCached = import ./lib/force_cached.nix nixpkgs.coreutils;
-
-  # All the packages that we care about
-  ourPackages = import ./. { inherit nixpkgs system; };
-in
-forceCached ourPackages

nix/sources.json

@@ -1,14 +0,0 @@
-{
-    "nixpkgs": {
-        "branch": "nixos-unstable",
-        "description": "Nix Packages collection",
-        "homepage": "",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "e4ef597edfd8a0ba5f12362932fc9b1dd01a0aef",
-        "sha256": "1w6y7ma2crcsfph60z8j1k3af0v2m110cbjrb62z287mn4skhqjs",
-        "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/e4ef597edfd8a0ba5f12362932fc9b1dd01a0aef.tar.gz",
-        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
-    }
-}

nix/sources.nix

@@ -1,160 +0,0 @@
-# This file has been generated by Niv.
-let
-  #
-  # The fetchers. fetch_<type> fetches specs of type <type>.
-  #
-
-  fetch_file = pkgs: name: spec:
-    let
-      name' = sanitizeName name + "-src";
-    in
-    if spec.builtin or true then
-      builtins_fetchurl { inherit (spec) url sha256; name = name'; }
-    else
-      pkgs.fetchurl { inherit (spec) url sha256; name = name'; };
-
-  fetch_tarball = pkgs: name: spec:
-    let
-      name' = sanitizeName name + "-src";
-    in
-    if spec.builtin or true then
-      builtins_fetchTarball { name = name'; inherit (spec) url sha256; }
-    else
-      pkgs.fetchzip { name = name'; inherit (spec) url sha256; };
-
-  fetch_git = name: spec:
-    let
-      ref =
-        if spec ? ref then spec.ref else
-        if spec ? branch then "refs/heads/${spec.branch}" else
-        if spec ? tag then "refs/tags/${spec.tag}" else
-        abort "In git source '${name}': Please specify `ref`, `tag` or `branch`!";
-    in
-    builtins.fetchGit { url = spec.repo; inherit (spec) rev; inherit ref; };
-
-  fetch_local = spec: spec.path;
-
-  fetch_builtin-tarball = name: throw
-    ''[${name}] The niv type "builtin-tarball" is deprecated. You should instead use `builtin = true`.
-        $ niv modify ${name} -a type=tarball -a builtin=true'';
-
-  fetch_builtin-url = name: throw
-    ''[${name}] The niv type "builtin-url" will soon be deprecated. You should instead use `builtin = true`.
-        $ niv modify ${name} -a type=file -a builtin=true'';
-
-  #
-  # Various helpers
-  #
-
-  # https://github.com/NixOS/nixpkgs/pull/83241/files#diff-c6f540a4f3bfa4b0e8b6bafd4cd54e8bR695
-  sanitizeName = name:
-    (
-      concatMapStrings (s: if builtins.isList s then "-" else s)
-        (
-          builtins.split "[^[:alnum:]+._?=-]+"
-            ((x: builtins.elemAt (builtins.match "\\.*(.*)" x) 0) name)
-        )
-    );
-
-  # The actual fetching function.
-  fetch = pkgs: name: spec:
-
-    if ! builtins.hasAttr "type" spec then
-      abort "ERROR: niv spec ${name} does not have a 'type' attribute"
-    else if spec.type == "file" then fetch_file pkgs name spec
-    else if spec.type == "tarball" then fetch_tarball pkgs name spec
-    else if spec.type == "git" then fetch_git name spec
-    else if spec.type == "local" then fetch_local spec
-    else if spec.type == "builtin-tarball" then fetch_builtin-tarball name
-    else if spec.type == "builtin-url" then fetch_builtin-url name
-    else
-      abort "ERROR: niv spec ${name} has unknown type ${builtins.toJSON spec.type}";
-
-  # If the environment variable NIV_OVERRIDE_${name} is set, then use
-  # the path directly as opposed to the fetched source.
-  replace = name: drv:
-    let
-      saneName = stringAsChars (c: if isNull (builtins.match "[a-zA-Z0-9]" c) then "_" else c) name;
-      ersatz = builtins.getEnv "NIV_OVERRIDE_${saneName}";
-    in
-    if ersatz == "" then drv else
-      # this turns the string into an actual Nix path (for both absolute and
-      # relative paths)
-    if builtins.substring 0 1 ersatz == "/" then /. + ersatz else /. + builtins.getEnv "PWD" + "/${ersatz}";
-
-  # Ports of functions for older nix versions
-
-  # a Nix version of mapAttrs if the built-in doesn't exist
-  mapAttrs = builtins.mapAttrs or (
-    f: set: with builtins;
-    listToAttrs (map (attr: { name = attr; value = f attr set.${attr}; }) (attrNames set))
-  );
-
-  # https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/lists.nix#L295
-  range = first: last: if first > last then [ ] else builtins.genList (n: first + n) (last - first + 1);
-
-  # https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/strings.nix#L257
-  stringToCharacters = s: map (p: builtins.substring p 1 s) (range 0 (builtins.stringLength s - 1));
-
-  # https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/strings.nix#L269
-  stringAsChars = f: s: concatStrings (map f (stringToCharacters s));
-  concatMapStrings = f: list: concatStrings (map f list);
-  concatStrings = builtins.concatStringsSep "";
-
-  # https://github.com/NixOS/nixpkgs/blob/8a9f58a375c401b96da862d969f66429def1d118/lib/attrsets.nix#L331
-  optionalAttrs = cond: as: if cond then as else { };
-
-  # fetchTarball version that is compatible between all the versions of Nix
-  builtins_fetchTarball = { url, name ? null, sha256 }@attrs:
-    let
-      inherit (builtins) lessThan nixVersion fetchTarball;
-    in
-    if lessThan nixVersion "1.12" then
-      fetchTarball ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; }))
-    else
-      fetchTarball attrs;
-
-  # fetchurl version that is compatible between all the versions of Nix
-  builtins_fetchurl = { url, name ? null, sha256 }@attrs:
-    let
-      inherit (builtins) lessThan nixVersion fetchurl;
-    in
-    if lessThan nixVersion "1.12" then
-      fetchurl ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; }))
-    else
-      fetchurl attrs;
-
-  # Create the final "sources" from the config
-  mkSources = config:
-    mapAttrs
-      (
-        name: spec:
-          if builtins.hasAttr "outPath" spec
-          then
-            abort
-              "The values in sources.json should not have an 'outPath' attribute"
-          else
-            spec // { outPath = replace name (fetch config.pkgs name spec); }
-      )
-      config.sources;
-
-  # The "config" used by the fetchers
-  mkConfig =
-    { sourcesFile ? if builtins.pathExists ./sources.json then ./sources.json else null
-    , sources ? if isNull sourcesFile then { } else builtins.fromJSON (builtins.readFile sourcesFile)
-    , system ? builtins.currentSystem
-    , pkgs ? abort ''
-        Some source is being used outside of nixpkgs. For example using import.
-
-        Edit the sources.json and add `"builtin": true` to that source.
-      ''
-    }: rec {
-      # The sources, i.e. the attribute set of spec name to spec
-      inherit sources;
-
-      # The "pkgs" (evaluated nixpkgs) to use for e.g. non-builtin fetchers
-      inherit pkgs;
-    };
-
-in
-mkSources (mkConfig { }) // { __functor = _: settings: mkSources (mkConfig settings); }

proto/README.adoc

@@ -1,7 +0,0 @@
-= Emerald Dshackle Protobuf definitions
-
-Protobuf definition for the external interface (i.e. gRPC) of the Emerald Dshackle.
-This gRPC definitions are part of the general Emerald API, please see the project with whole API at https://github.com/emeraldpay/emerald-grpc
-
-Dshakle also has some internal Protobuf schemas, for example to serialize cached values.
-You can find them in link:../src/main/proto/[].

proto/blockchain.proto

@@ -1,284 +0,0 @@
-syntax = "proto3";
-package emerald;
-option java_package = "io.emeraldpay.api.proto";
-import "common.proto";
-
-service Blockchain {
-    rpc SubscribeHead (Chain) returns (stream ChainHead) {}
-    rpc SubscribeBalance (BalanceRequest) returns (stream AddressBalance) {}
-    rpc SubscribeTxStatus (TxStatusRequest) returns (stream TxStatus) {}
-
-    rpc GetBalance (BalanceRequest) returns (stream AddressBalance) {}
-
-    /**
-     * Fee Estimation service. The server tries to estimate a fair fee based on the last N blocks.
-     */
-    rpc EstimateFee (EstimateFeeRequest) returns (EstimateFeeResponse) {}
-
-    rpc NativeCall (NativeCallRequest) returns (stream NativeCallReplyItem) {}
-    rpc NativeSubscribe (NativeSubscribeRequest) returns (stream NativeSubscribeReplyItem) {}
-
-    rpc Describe (DescribeRequest) returns (DescribeResponse) {}
-    rpc SubscribeStatus (StatusRequest) returns (stream ChainStatus) {}
-}
-
-message NativeCallRequest {
-    ChainRef chain = 1;
-    repeated NativeCallItem items = 2;
-    Selector selector = 3;
-    int32 quorum = 4;
-    AvailabilityEnum min_availability = 5;
-}
-
-message NativeCallItem {
-    uint32 id = 1;
-    string method = 3;
-    bytes payload = 4;
-    uint64 nonce = 5;
-}
-
-/**
- * Signature for a response
- */
-message NativeCallReplySignature {
-    /**
-     * Original nonce value used for the call
-     */
-    uint64 nonce = 1;
-    /**
-     * Signature value
-     */
-    bytes signature = 2;
-    /**
-     * Key Id used for the signing
-     */
-    uint64 key_id = 3;
-    /**
-     * Id of the upstream produced the response
-     */
-    string upstream_id = 4;
-}
-
-message NativeCallReplyItem {
-    uint32 id = 1;
-    bool succeed = 2;
-    bytes payload = 3;
-    string errorMessage = 4;
-    /**
-     * Optional signature for the response.
-     * Available only when it's configured at the edge dshackle and nonce is provided wit the request.
-     */
-    NativeCallReplySignature signature = 5;
-}
-
-message NativeSubscribeRequest {
-    ChainRef chain = 1;
-    string method = 2;
-    bytes payload = 3;
-}
-
-message NativeSubscribeReplyItem {
-    bytes payload = 1;
-}
-
-message ChainHead {
-    ChainRef chain = 1;
-    uint64 height = 2;
-    string block_id = 3;
-    uint64 timestamp = 4;
-    bytes weight = 5;
-    uint64 reorg = 6;
-}
-
-message TxStatusRequest {
-    ChainRef chain = 1;
-    string tx_id = 2;
-    uint32 confirmation_limit = 3;
-}
-
-message TxStatus {
-    string tx_id = 1;
-    bool broadcasted = 2;
-    bool mined = 3;
-    BlockInfo block = 4;
-    uint32 confirmations = 5;
-}
-
-message BalanceRequest {
-    Asset asset = 1;
-    AnyAddress address = 2;
-    bool include_utxo = 3;
-}
-
-message AddressBalance {
-    Asset asset = 1;
-    SingleAddress address = 2;
-    string balance = 3;
-    bool confirmed = 4;
-    repeated Utxo utxo = 5;
-}
-
-message Utxo {
-    string tx_id = 1;
-    uint64 index = 2;
-    string balance = 3;
-    bool spent = 4;
-}
-
-message DescribeRequest {
-}
-
-message DescribeResponse {
-    repeated DescribeChain chains = 1;
-}
-
-message DescribeChain {
-    ChainRef chain = 1;
-    ChainStatus status = 2;
-    repeated NodeDetails nodes = 3;
-    repeated string supportedMethods = 4;
-    repeated string excludedMethods = 5;
-    repeated Capabilities capabilities = 6;
-}
-
-message StatusRequest {
-    repeated ChainRef chains = 1;
-}
-
-message ChainStatus {
-    ChainRef chain = 1;
-    AvailabilityEnum availability = 2;
-    uint32 quorum = 3;
-}
-
-enum AvailabilityEnum {
-    AVAIL_UNKNOWN = 0;
-    AVAIL_OK = 1;
-    AVAIL_LAGGING = 2;
-    AVAIL_IMMATURE = 3;
-    AVAIL_SYNCING = 4;
-    AVAIL_UNAVAILABLE = 5;
-}
-
-message NodeDetails {
-    uint32 quorum = 1;
-    repeated Label labels = 2;
-}
-
-enum Capabilities {
-    CAP_NONE = 0;
-    CAP_CALLS = 1;
-    CAP_BALANCE = 2;
-}
-
-message Label {
-    string name = 1;
-    string value = 2;
-}
-
-message Selector {
-    oneof selector_type {
-        LabelSelector labelSelector = 1;
-        OrSelector orSelector = 2;
-        AndSelector andSelector = 3;
-        NotSelector notSelector = 4;
-        ExistsSelector existsSelector = 5;
-    }
-}
-
-message LabelSelector {
-    string name = 1;
-    repeated string value = 2;
-}
-
-message OrSelector {
-    repeated Selector selectors = 1;
-}
-
-message AndSelector {
-    repeated Selector selectors = 1;
-}
-
-message NotSelector {
-    Selector selector = 1;
-}
-
-message ExistsSelector {
-    string name = 1;
-}
-
-/**
- * Request for Fee Estimation Service
- */
-message EstimateFeeRequest {
-    // Target chain
-    ChainRef chain = 1;
-    // The way how the fee should be estimated
-    FeeEstimationMode mode = 2;
-    // How many blocks the server is supposed to use to estimate current fee. Note that the server may use value, depending on configuration
-    uint32 blocks = 3;
-}
-
-/**
- * Responset for Fee Estimation Service
- */
-message EstimateFeeResponse {
-    // May return different struct, depending on the blockchain
-    oneof fee_type {
-        // Standard Ethereum Fee, supported by majority of forks and by Ethereum Mainnet before EIP-1559
-        EthereumStdFees ethereumStd = 1;
-        // Ethereum Fee for EIP-1559 compatible forks
-        EthereumExtFees ethereumExtended = 2;
-        // Standard Bitcoin Fee
-        BitcoinStdFees bitcoinStd = 3;
-    }
-}
-
-/**
- * The mode of how the fee must be estimated
- */
-enum FeeEstimationMode {
-    INVALID = 0;
-    // Average over last transaction in each block
-    AVG_LAST = 1;
-    // Average over transaction 5th from the end in each block
-    AVG_T5 = 2;
-    // Average over transaction 20th from the end in each block
-    AVG_T20 = 3;
-    // Average over transaction 50th from the end in each block
-    AVG_T50 = 4;
-    // Minimal fee that would be accepted by every last block
-    MIN_ALWAYS = 5;
-    // Average over transaction in the middle of each block
-    AVG_MIDDLE = 6;
-    // Average over transaction in head of each block. Note that for Bitcoin it doesn't count COINBASE tx as top tx.
-    AVG_TOP = 7;
-}
-
-/**
- * Standard Ethereum Fee, supported by majority of forks and by Ethereum Mainnet before EIP-1559
- */
-message EthereumStdFees {
-    // Big Number encoded as string. Fee value in Wei
-    string fee = 1;
-}
-
-/**
- * Ethereum Fee for EIP-1559 compatible forks
- */
-message EthereumExtFees {
-    // Big Number encoded as string. Estimated fee that expected to be actually paid. I.e. it's the Base Fee + Priority Fee
-    string expect = 1;
-    // Big Number encoded as string. Priority Fee in Wei
-    string priority = 2;
-    // Big Number encoded as string. Max Fee value in Wei. Note that it only indicates the current preference, and the actual Max may be significantly lower, depending on the usage scenario.
-    string max = 3;
-}
-
-/**
- * Standard Bitcoin Fee
- */
-message BitcoinStdFees {
-    // Fee in Satoshi per Kilobyte. Note that the actual fee calculation MUST divide it by 1024 at the last step to get a fair fee.
-    uint64 satPerKb = 1;
-}

proto/common.proto

@@ -1,74 +0,0 @@
-syntax = "proto3";
-package emerald;
-option java_package = "io.emeraldpay.api.proto";
-
-message Chain {
-    ChainRef type = 1;
-}
-
-enum ChainRef {
-    CHAIN_UNSPECIFIED = 0;
-
-    CHAIN_BITCOIN = 1;
-    // CHAIN_GRIN = 2;
-
-    CHAIN_ETHEREUM = 100;
-    CHAIN_ETHEREUM_CLASSIC = 101;
-    CHAIN_FANTOM = 102; // Fantom, https://fantom.foundation/
-
-    // Sidechains and state channels start with 1_000
-    // CHAIN_LIGHTNING = 1001;
-    CHAIN_MATIC = 1002; // Matic PoS Ethereum sidechain based on Polygon
-    CHAIN_RSK = 1003; // RSK sidechain, https://www.rsk.co/
-
-    // Testnets start with 10_000
-    CHAIN_MORDEN = 10001;
-    CHAIN_KOVAN = 10002;
-    CHAIN_TESTNET_BITCOIN = 10003;
-    // CHAIN_FLOONET = 10004;
-    CHAIN_GOERLI = 10005;
-    CHAIN_ROPSTEN = 10006;
-    CHAIN_RINKEBY = 10007;
-
-    // Non-standard starts from 20_000
-}
-
-message SingleAddress {
-    string address = 1;
-}
-
-message XpubAddress {
-    bytes xpub = 1;
-    string path = 2;
-    uint64 start = 3;
-    uint64 limit = 4;
-}
-
-message MultiAddress {
-    repeated SingleAddress addresses = 1;
-}
-
-message ReferenceAddress {
-    uint64 refid = 1;
-}
-
-message AnyAddress {
-    oneof addr_type {
-        SingleAddress address_single = 1;
-        MultiAddress address_multi = 2;
-        XpubAddress address_xpub = 3;
-        ReferenceAddress address_ref = 4;
-    }
-}
-
-message Asset {
-    ChainRef chain = 1;
-    string code = 2;
-}
-
-message BlockInfo {
-    uint64 height = 1;
-    string block_id = 2;
-    uint64 timestamp = 3;
-    bytes weight = 4;
-}

settings.gradle

@@ -1,8 +1,2 @@
 enableFeaturePreview("VERSION_CATALOGS")
 enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS")
-
-includeBuild('./emerald-java-client') {
-    dependencySubstitution {
-        substitute module('io.emeraldpay:emerald-api:0.12-alpha.3') using project(':')
-    }
-}

src/main/kotlin/io/emeraldpay/dshackle/BlockchainType.kt

@@ -0,0 +1,36 @@
+package io.emeraldpay.dshackle
+
+enum class BlockchainType {
+    BITCOIN, EVM_POW, EVM_POS;
+
+    companion object {
+        @JvmStatic
+        fun from(chain: Chain): BlockchainType {
+            if (chain == Chain.TESTNET_ROPSTEN ||
+                chain == Chain.POLYGON ||
+                chain == Chain.OPTIMISM ||
+                chain == Chain.BSC ||
+                chain == Chain.TESTNET_GOERLI ||
+                chain == Chain.ETHEREUM
+            ) {
+                return EVM_POS
+            }
+            if (chain == Chain.ETHEREUM_CLASSIC ||
+                chain == Chain.ARBITRUM ||
+                chain == Chain.FANTOM ||
+                chain == Chain.RSK ||
+                chain == Chain.TESTNET_KOVAN ||
+                chain == Chain.TESTNET_MORDEN ||
+                chain == Chain.TESTNET_RINKEBY
+            ) {
+                return EVM_POW
+            }
+            if (chain == Chain.BITCOIN ||
+                chain == Chain.TESTNET_BITCOIN
+            ) {
+                return BITCOIN
+            }
+            throw IllegalArgumentException("Unknown type of blockchain: $chain")
+        }
+    }
+}

src/main/kotlin/io/emeraldpay/dshackle/Chain.kt

@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2016-2019 ETCDEV GmbH, All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.emeraldpay.dshackle
+
+enum class Chain(val id: Int, val chainCode: String, val chainName: String) {
+    UNSPECIFIED(0, "UNSPECIFIED", "Unknown"),
+    BITCOIN(1, "BTC", "Bitcoin"), // GRIN(2, "GRIN", "Grin"),
+
+    // Networks with tokens
+    ETHEREUM(100, "ETH", "Ethereum"),
+    ETHEREUM_CLASSIC(101, "ETC", "Ethereum Classic"),
+    FANTOM(
+        102,
+        "FTM",
+        "Fantom"
+    ), // LIGHTNING(1001, "BTC_LN", "Bitcoin Lightning"),
+    POLYGON(1002, "POLYGON", "Polygon Matic"),
+    RSK(1003, "RSK", "Bitcoin RSK"),
+    ARBITRUM(
+        1004,
+        "ARBITRUM",
+        "Arbitrum"
+    ),
+    OPTIMISM(1005, "OPTIMISM", "Optimism"),
+    BSC(1006, "BSC", "Binance Smart Chain"), // Testnets
+    TESTNET_MORDEN(10001, "MORDEN", "Morden Testnet"),
+    TESTNET_KOVAN(10002, "KOVAN", "Kovan Testnet"),
+    TESTNET_BITCOIN(
+        10003,
+        "TESTNET_BITCOIN",
+        "Bitcoin Testnet"
+    ), // TESTNET_FLOONET(10004, "FLOONET", "Floonet Testnet"),
+    TESTNET_GOERLI(10005, "GOERLI", "Goerli Testnet"),
+    TESTNET_ROPSTEN(
+        10006,
+        "ROPSTEN",
+        "Ropsten Testnet"
+    ),
+    TESTNET_RINKEBY(10007, "RINKEBY", "Rinkeby Testnet");
+
+    companion object {
+        fun byId(id: Int): Chain {
+            for (chain in values()) {
+                if (chain.id == id) {
+                    return chain
+                }
+            }
+            return UNSPECIFIED
+        }
+    }
+}

src/main/kotlin/io/emeraldpay/dshackle/ChainValue.kt

@@ -16,7 +16,6 @@
 package io.emeraldpay.dshackle
 
 import io.emeraldpay.api.proto.Common
-import io.emeraldpay.grpc.Chain
 import java.util.EnumMap
 import java.util.concurrent.locks.ReentrantLock
 import kotlin.concurrent.withLock

src/main/kotlin/io/emeraldpay/dshackle/Global.kt

@@ -27,7 +27,6 @@ import io.emeraldpay.dshackle.upstream.bitcoin.data.RpcUnspent
 import io.emeraldpay.dshackle.upstream.bitcoin.data.RpcUnspentDeserializer
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcRequest
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
-import io.emeraldpay.grpc.Chain
 import java.text.SimpleDateFormat
 import java.util.Locale
 import java.util.TimeZone

src/main/kotlin/io/emeraldpay/dshackle/SilentException.kt

@@ -16,7 +16,6 @@
 package io.emeraldpay.dshackle
 
 import io.emeraldpay.dshackle.upstream.Selector
-import io.emeraldpay.grpc.Chain
 
 /**
  * Exception that should be handled/logged without a stacktrace in production

src/main/kotlin/io/emeraldpay/dshackle/cache/BlocksRedisCache.kt

@@ -16,12 +16,12 @@
 package io.emeraldpay.dshackle.cache
 
 import com.google.protobuf.ByteString
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.data.BlockContainer
 import io.emeraldpay.dshackle.data.BlockId
 import io.emeraldpay.dshackle.data.TxId
 import io.emeraldpay.dshackle.proto.CachesProto
 import io.emeraldpay.dshackle.reader.Reader
-import io.emeraldpay.grpc.Chain
 import io.lettuce.core.api.reactive.RedisReactiveCommands
 import org.slf4j.LoggerFactory
 import reactor.core.publisher.Mono

src/main/kotlin/io/emeraldpay/dshackle/cache/CachesFactory.kt

@@ -15,8 +15,8 @@
  */
 package io.emeraldpay.dshackle.cache
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.config.CacheConfig
-import io.emeraldpay.grpc.Chain
 import io.lettuce.core.RedisClient
 import io.lettuce.core.RedisConnectionException
 import io.lettuce.core.RedisURI
@@ -42,7 +42,7 @@ open class CachesFactory(
     }
 
     private var redis: StatefulRedisConnection<String, ByteArray>? = null
-    private val all = EnumMap<Chain, Caches>(io.emeraldpay.grpc.Chain::class.java)
+    private val all = EnumMap<Chain, Caches>(Chain::class.java)
 
     @PostConstruct
     fun init() {

src/main/kotlin/io/emeraldpay/dshackle/cache/HeightByHashRedisCache.kt

@@ -15,10 +15,10 @@
  */
 package io.emeraldpay.dshackle.cache
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.data.BlockContainer
 import io.emeraldpay.dshackle.data.BlockId
 import io.emeraldpay.dshackle.reader.Reader
-import io.emeraldpay.grpc.Chain
 import io.lettuce.core.api.reactive.RedisReactiveCommands
 import org.slf4j.LoggerFactory
 import reactor.core.publisher.Mono

src/main/kotlin/io/emeraldpay/dshackle/cache/OnBlockRedisCache.kt

@@ -16,12 +16,12 @@
 package io.emeraldpay.dshackle.cache
 
 import com.google.protobuf.ByteString
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.data.BlockContainer
 import io.emeraldpay.dshackle.data.BlockId
 import io.emeraldpay.dshackle.proto.CachesProto
 import io.emeraldpay.dshackle.proto.CachesProto.ValueContainer
 import io.emeraldpay.dshackle.reader.Reader
-import io.emeraldpay.grpc.Chain
 import io.lettuce.core.api.reactive.RedisReactiveCommands
 import org.slf4j.LoggerFactory
 import reactor.core.publisher.Mono

src/main/kotlin/io/emeraldpay/dshackle/cache/OnTxRedisCache.kt

@@ -16,12 +16,12 @@
 package io.emeraldpay.dshackle.cache
 
 import com.google.protobuf.ByteString
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.data.BlockContainer
 import io.emeraldpay.dshackle.data.TxId
 import io.emeraldpay.dshackle.proto.CachesProto
 import io.emeraldpay.dshackle.reader.Reader
 import io.emeraldpay.dshackle.upstream.Head
-import io.emeraldpay.grpc.Chain
 import io.lettuce.core.api.reactive.RedisReactiveCommands
 import org.slf4j.LoggerFactory
 import reactor.core.publisher.Mono

src/main/kotlin/io/emeraldpay/dshackle/cache/ReceiptRedisCache.kt

@@ -15,10 +15,10 @@
  */
 package io.emeraldpay.dshackle.cache
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.data.DefaultContainer
 import io.emeraldpay.dshackle.proto.CachesProto
 import io.emeraldpay.etherjar.rpc.json.TransactionReceiptJson
-import io.emeraldpay.grpc.Chain
 import io.lettuce.core.api.reactive.RedisReactiveCommands
 import reactor.core.publisher.Mono
 

src/main/kotlin/io/emeraldpay/dshackle/cache/TxRedisCache.kt

@@ -16,13 +16,13 @@
 package io.emeraldpay.dshackle.cache
 
 import com.google.protobuf.ByteString
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.data.BlockContainer
 import io.emeraldpay.dshackle.data.BlockId
 import io.emeraldpay.dshackle.data.TxContainer
 import io.emeraldpay.dshackle.data.TxId
 import io.emeraldpay.dshackle.proto.CachesProto
 import io.emeraldpay.dshackle.reader.Reader
-import io.emeraldpay.grpc.Chain
 import io.lettuce.core.api.reactive.RedisReactiveCommands
 import org.slf4j.LoggerFactory
 import reactor.core.publisher.Mono

src/main/kotlin/io/emeraldpay/dshackle/config/HealthConfig.kt

@@ -15,7 +15,7 @@
  */
 package io.emeraldpay.dshackle.config
 
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 
 class HealthConfig {
 

src/main/kotlin/io/emeraldpay/dshackle/config/HealthConfigReader.kt

@@ -15,8 +15,8 @@
  */
 package io.emeraldpay.dshackle.config
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Global
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import org.yaml.snakeyaml.nodes.CollectionNode
 import org.yaml.snakeyaml.nodes.MappingNode

src/main/kotlin/io/emeraldpay/dshackle/config/ProxyConfig.kt

@@ -16,7 +16,7 @@
  */
 package io.emeraldpay.dshackle.config
 
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 
 /**
  * Configure HTTP Proxy to Upstreams

src/main/kotlin/io/emeraldpay/dshackle/config/ProxyConfigReader.kt

@@ -16,8 +16,8 @@
  */
 package io.emeraldpay.dshackle.config
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Global
-import io.emeraldpay.grpc.Chain
 import org.apache.commons.lang3.StringUtils
 import org.slf4j.LoggerFactory
 import org.yaml.snakeyaml.nodes.MappingNode

src/main/kotlin/io/emeraldpay/dshackle/config/TokensConfig.kt

@@ -15,9 +15,9 @@
  */
 package io.emeraldpay.dshackle.config
 
+import io.emeraldpay.dshackle.BlockchainType
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.etherjar.domain.Address
-import io.emeraldpay.grpc.BlockchainType
-import io.emeraldpay.grpc.Chain
 
 class TokensConfig(
     val tokens: List<Token>

src/main/kotlin/io/emeraldpay/dshackle/config/context/MultistreamsConfig.kt

@@ -1,13 +1,13 @@
 package io.emeraldpay.dshackle.config.context
 
+import io.emeraldpay.dshackle.BlockchainType
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.cache.CachesFactory
 import io.emeraldpay.dshackle.upstream.CallTargetsHolder
 import io.emeraldpay.dshackle.upstream.Multistream
 import io.emeraldpay.dshackle.upstream.bitcoin.BitcoinMultistream
 import io.emeraldpay.dshackle.upstream.ethereum.EthereumMultistream
 import io.emeraldpay.dshackle.upstream.ethereum.EthereumPosMultiStream
-import io.emeraldpay.grpc.BlockchainType
-import io.emeraldpay.grpc.Chain
 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory
 import org.springframework.context.annotation.Bean
 import org.springframework.context.annotation.Configuration

src/main/kotlin/io/emeraldpay/dshackle/monitoring/accesslog/AccessHandlerHttp.kt

@@ -1,9 +1,9 @@
 package io.emeraldpay.dshackle.monitoring.accesslog
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.config.MainConfig
 import io.emeraldpay.dshackle.rpc.NativeCall
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.stereotype.Service

src/main/kotlin/io/emeraldpay/dshackle/monitoring/accesslog/Events.kt

@@ -16,7 +16,7 @@
 package io.emeraldpay.dshackle.monitoring.accesslog
 
 import com.fasterxml.jackson.annotation.JsonInclude
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import org.slf4j.LoggerFactory
 import java.time.Instant
 import java.util.UUID

src/main/kotlin/io/emeraldpay/dshackle/monitoring/accesslog/EventsBuilder.kt

@@ -17,8 +17,8 @@ package io.emeraldpay.dshackle.monitoring.accesslog
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.Common
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.config.AccessLogConfig
-import io.emeraldpay.grpc.Chain
 import io.grpc.Attributes
 import io.grpc.Grpc
 import io.grpc.Metadata

src/main/kotlin/io/emeraldpay/dshackle/proxy/BaseHandler.kt

@@ -17,9 +17,9 @@ package io.emeraldpay.dshackle.proxy
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.Common
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.monitoring.accesslog.AccessHandlerHttp
 import io.emeraldpay.dshackle.rpc.NativeCall
-import io.emeraldpay.grpc.Chain
 import org.reactivestreams.Publisher
 import org.slf4j.LoggerFactory
 import reactor.core.publisher.Flux

src/main/kotlin/io/emeraldpay/dshackle/proxy/HttpHandler.kt

@@ -15,13 +15,13 @@
  */
 package io.emeraldpay.dshackle.proxy
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Global
 import io.emeraldpay.dshackle.config.ProxyConfig
 import io.emeraldpay.dshackle.monitoring.accesslog.AccessHandlerHttp
 import io.emeraldpay.dshackle.rpc.NativeCall
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
 import io.emeraldpay.etherjar.rpc.RpcException
-import io.emeraldpay.grpc.Chain
 import io.netty.buffer.ByteBuf
 import io.netty.buffer.Unpooled
 import org.reactivestreams.Publisher

src/main/kotlin/io/emeraldpay/dshackle/proxy/ProxyServer.kt

@@ -16,13 +16,13 @@
  */
 package io.emeraldpay.dshackle.proxy
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Global
 import io.emeraldpay.dshackle.TlsSetup
 import io.emeraldpay.dshackle.config.ProxyConfig
 import io.emeraldpay.dshackle.monitoring.accesslog.AccessHandlerHttp
 import io.emeraldpay.dshackle.rpc.NativeCall
 import io.emeraldpay.dshackle.rpc.NativeSubscribe
-import io.emeraldpay.grpc.Chain
 import io.micrometer.core.instrument.Counter
 import io.micrometer.core.instrument.Metrics
 import io.micrometer.core.instrument.Timer

src/main/kotlin/io/emeraldpay/dshackle/proxy/WebsocketHandler.kt

@@ -18,6 +18,7 @@ package io.emeraldpay.dshackle.proxy
 import com.google.protobuf.ByteString
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.BlockchainOuterClass.Selector
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Global
 import io.emeraldpay.dshackle.config.ProxyConfig
 import io.emeraldpay.dshackle.monitoring.accesslog.AccessHandlerHttp
@@ -25,7 +26,6 @@ import io.emeraldpay.dshackle.rpc.NativeCall
 import io.emeraldpay.dshackle.rpc.NativeSubscribe
 import io.emeraldpay.etherjar.rpc.json.RequestJson
 import io.emeraldpay.etherjar.rpc.json.ResponseJson
-import io.emeraldpay.grpc.Chain
 import io.netty.buffer.ByteBufInputStream
 import io.netty.buffer.Unpooled
 import org.reactivestreams.Publisher

src/main/kotlin/io/emeraldpay/dshackle/rpc/BlockchainRpc.kt

@@ -19,9 +19,9 @@ package io.emeraldpay.dshackle.rpc
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.Common
 import io.emeraldpay.api.proto.ReactorBlockchainGrpc
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.ChainValue
 import io.emeraldpay.dshackle.SilentException
-import io.emeraldpay.grpc.Chain
 import io.micrometer.core.instrument.Counter
 import io.micrometer.core.instrument.Metrics
 import io.micrometer.core.instrument.Timer

src/main/kotlin/io/emeraldpay/dshackle/rpc/EstimateFee.kt

@@ -1,9 +1,9 @@
 package io.emeraldpay.dshackle.rpc
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.upstream.ChainFees
 import io.emeraldpay.dshackle.upstream.MultistreamHolder
-import io.emeraldpay.grpc.Chain
 import io.grpc.Status
 import io.grpc.StatusException
 import org.slf4j.LoggerFactory

src/main/kotlin/io/emeraldpay/dshackle/rpc/NativeCall.kt

@@ -19,6 +19,8 @@ package io.emeraldpay.dshackle.rpc
 import com.fasterxml.jackson.databind.ObjectMapper
 import com.google.protobuf.ByteString
 import io.emeraldpay.api.proto.BlockchainOuterClass
+import io.emeraldpay.dshackle.BlockchainType
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Global
 import io.emeraldpay.dshackle.SilentException
 import io.emeraldpay.dshackle.quorum.CallQuorum
@@ -39,8 +41,6 @@ import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
 import io.emeraldpay.dshackle.upstream.signature.ResponseSigner
 import io.emeraldpay.etherjar.rpc.RpcException
 import io.emeraldpay.etherjar.rpc.RpcResponseError
-import io.emeraldpay.grpc.BlockchainType
-import io.emeraldpay.grpc.Chain
 import io.micrometer.core.instrument.Metrics
 import org.apache.commons.lang3.StringUtils
 import org.slf4j.LoggerFactory

src/main/kotlin/io/emeraldpay/dshackle/rpc/NativeSubscribe.kt

@@ -18,6 +18,8 @@ package io.emeraldpay.dshackle.rpc
 import com.google.protobuf.ByteString
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.BlockchainOuterClass.NativeSubscribeReplyItem
+import io.emeraldpay.dshackle.BlockchainType
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Global
 import io.emeraldpay.dshackle.SilentException
 import io.emeraldpay.dshackle.upstream.MultistreamHolder
@@ -25,8 +27,6 @@ import io.emeraldpay.dshackle.upstream.Selector
 import io.emeraldpay.dshackle.upstream.ethereum.EthereumLikeMultistream
 import io.emeraldpay.dshackle.upstream.ethereum.subscribe.json.HasUpstream
 import io.emeraldpay.dshackle.upstream.signature.ResponseSigner
-import io.emeraldpay.grpc.BlockchainType
-import io.emeraldpay.grpc.Chain
 import io.grpc.Status
 import io.grpc.StatusException
 import org.reactivestreams.Publisher

src/main/kotlin/io/emeraldpay/dshackle/rpc/StreamHead.kt

@@ -19,9 +19,9 @@ package io.emeraldpay.dshackle.rpc
 import com.google.protobuf.ByteString
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.Common
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.data.BlockContainer
 import io.emeraldpay.dshackle.upstream.MultistreamHolder
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.stereotype.Service

src/main/kotlin/io/emeraldpay/dshackle/rpc/SubscribeStatus.kt

@@ -18,10 +18,10 @@ package io.emeraldpay.dshackle.rpc
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.Common
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.upstream.Multistream
 import io.emeraldpay.dshackle.upstream.MultistreamHolder
 import io.emeraldpay.dshackle.upstream.UpstreamAvailability
-import io.emeraldpay.grpc.Chain
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.stereotype.Service
 import reactor.core.publisher.Flux

src/main/kotlin/io/emeraldpay/dshackle/rpc/TrackAddress.kt

@@ -16,7 +16,7 @@
 package io.emeraldpay.dshackle.rpc
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import reactor.core.publisher.Flux
 
 /**

src/main/kotlin/io/emeraldpay/dshackle/rpc/TrackBitcoinAddress.kt

@@ -18,6 +18,8 @@ package io.emeraldpay.dshackle.rpc
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.Common
 import io.emeraldpay.api.proto.ReactorBlockchainGrpc
+import io.emeraldpay.dshackle.BlockchainType
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Defaults
 import io.emeraldpay.dshackle.SilentException
 import io.emeraldpay.dshackle.startup.UpstreamChangeEvent
@@ -27,8 +29,6 @@ import io.emeraldpay.dshackle.upstream.Selector
 import io.emeraldpay.dshackle.upstream.bitcoin.BitcoinMultistream
 import io.emeraldpay.dshackle.upstream.bitcoin.data.SimpleUnspent
 import io.emeraldpay.dshackle.upstream.grpc.BitcoinGrpcUpstream
-import io.emeraldpay.grpc.BlockchainType
-import io.emeraldpay.grpc.Chain
 import org.apache.commons.lang3.StringUtils
 import org.bitcoinj.params.MainNetParams
 import org.bitcoinj.params.TestNet3Params

src/main/kotlin/io/emeraldpay/dshackle/rpc/TrackBitcoinTx.kt

@@ -17,12 +17,12 @@ package io.emeraldpay.dshackle.rpc
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.Common
+import io.emeraldpay.dshackle.BlockchainType
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.SilentException
 import io.emeraldpay.dshackle.upstream.MultistreamHolder
 import io.emeraldpay.dshackle.upstream.bitcoin.BitcoinMultistream
 import io.emeraldpay.dshackle.upstream.bitcoin.ExtractBlock
-import io.emeraldpay.grpc.BlockchainType
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.stereotype.Service

src/main/kotlin/io/emeraldpay/dshackle/rpc/TrackERC20Address.kt

@@ -17,6 +17,8 @@ package io.emeraldpay.dshackle.rpc
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.Common
+import io.emeraldpay.dshackle.BlockchainType
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.SilentException
 import io.emeraldpay.dshackle.config.TokensConfig
 import io.emeraldpay.dshackle.upstream.MultistreamHolder
@@ -26,8 +28,6 @@ import io.emeraldpay.dshackle.upstream.ethereum.EthereumPosMultiStream
 import io.emeraldpay.etherjar.domain.Address
 import io.emeraldpay.etherjar.domain.EventId
 import io.emeraldpay.etherjar.erc20.ERC20Token
-import io.emeraldpay.grpc.BlockchainType
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.stereotype.Service

src/main/kotlin/io/emeraldpay/dshackle/rpc/TrackEthereumAddress.kt

@@ -18,14 +18,14 @@ package io.emeraldpay.dshackle.rpc
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.Common
+import io.emeraldpay.dshackle.BlockchainType
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Defaults
 import io.emeraldpay.dshackle.SilentException
 import io.emeraldpay.dshackle.upstream.MultistreamHolder
 import io.emeraldpay.dshackle.upstream.ethereum.EthereumPosMultiStream
 import io.emeraldpay.etherjar.domain.Address
 import io.emeraldpay.etherjar.domain.Wei
-import io.emeraldpay.grpc.BlockchainType
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.stereotype.Service

src/main/kotlin/io/emeraldpay/dshackle/rpc/TrackEthereumTx.kt

@@ -18,6 +18,8 @@ package io.emeraldpay.dshackle.rpc
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.Common
+import io.emeraldpay.dshackle.BlockchainType
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.SilentException
 import io.emeraldpay.dshackle.data.BlockContainer
 import io.emeraldpay.dshackle.data.TxId
@@ -29,8 +31,6 @@ import io.emeraldpay.etherjar.rpc.RpcException
 import io.emeraldpay.etherjar.rpc.json.BlockJson
 import io.emeraldpay.etherjar.rpc.json.TransactionJson
 import io.emeraldpay.etherjar.rpc.json.TransactionRefJson
-import io.emeraldpay.grpc.BlockchainType
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.stereotype.Service

src/main/kotlin/io/emeraldpay/dshackle/rpc/TrackTx.kt

@@ -16,7 +16,7 @@
 package io.emeraldpay.dshackle.rpc
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import reactor.core.publisher.Flux
 
 interface TrackTx {

src/main/kotlin/io/emeraldpay/dshackle/startup/ConfiguredUpstreams.kt

@@ -17,6 +17,8 @@
 package io.emeraldpay.dshackle.startup
 
 import com.google.common.annotations.VisibleForTesting
+import io.emeraldpay.dshackle.BlockchainType
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.FileResolver
 import io.emeraldpay.dshackle.Global
 import io.emeraldpay.dshackle.config.UpstreamsConfig
@@ -41,8 +43,6 @@ import io.emeraldpay.dshackle.upstream.forkchoice.NoChoiceWithPriorityForkChoice
 import io.emeraldpay.dshackle.upstream.grpc.GrpcUpstreams
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcRequest
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
-import io.emeraldpay.grpc.BlockchainType
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import org.springframework.boot.ApplicationArguments
 import org.springframework.boot.ApplicationRunner

src/main/kotlin/io/emeraldpay/dshackle/startup/UpstreamChangeEvent.kt

@@ -16,10 +16,10 @@
  */
 package io.emeraldpay.dshackle.startup
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.cache.Caches
 import io.emeraldpay.dshackle.cache.CachesEnabled
 import io.emeraldpay.dshackle.upstream.Upstream
-import io.emeraldpay.grpc.Chain
 
 /**
  * An update event to the list of currently available upstreams.

src/main/kotlin/io/emeraldpay/dshackle/upstream/CallTargetsHolder.kt

@@ -1,10 +1,10 @@
 package io.emeraldpay.dshackle.upstream
 
+import io.emeraldpay.dshackle.BlockchainType
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.upstream.calls.CallMethods
 import io.emeraldpay.dshackle.upstream.calls.DefaultBitcoinMethods
 import io.emeraldpay.dshackle.upstream.calls.DefaultEthereumMethods
-import io.emeraldpay.grpc.BlockchainType
-import io.emeraldpay.grpc.Chain
 import org.springframework.stereotype.Component
 import java.util.HashMap
 

src/main/kotlin/io/emeraldpay/dshackle/upstream/CurrentMultistreamHolder.kt

@@ -16,7 +16,7 @@
  */
 package io.emeraldpay.dshackle.upstream
 
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import org.slf4j.LoggerFactory
 import org.springframework.stereotype.Component
 import javax.annotation.PreDestroy

src/main/kotlin/io/emeraldpay/dshackle/upstream/FilteredApis.kt

@@ -16,9 +16,9 @@
  */
 package io.emeraldpay.dshackle.upstream
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Global
 import io.emeraldpay.dshackle.config.UpstreamsConfig
-import io.emeraldpay.grpc.Chain
 import io.micrometer.core.instrument.DistributionSummary
 import io.micrometer.core.instrument.Metrics
 import io.micrometer.core.instrument.Tag

src/main/kotlin/io/emeraldpay/dshackle/upstream/HttpFactory.kt

@@ -1,9 +1,9 @@
 package io.emeraldpay.dshackle.upstream
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.reader.Reader
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcRequest
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
-import io.emeraldpay.grpc.Chain
 
 interface HttpFactory {
     fun create(id: String?, chain: Chain): Reader<JsonRpcRequest, JsonRpcResponse>

src/main/kotlin/io/emeraldpay/dshackle/upstream/HttpRpcFactory.kt

@@ -1,12 +1,12 @@
 package io.emeraldpay.dshackle.upstream
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.config.AuthConfig
 import io.emeraldpay.dshackle.reader.Reader
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcHttpClient
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcRequest
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
 import io.emeraldpay.dshackle.upstream.rpcclient.RpcMetrics
-import io.emeraldpay.grpc.Chain
 import io.micrometer.core.instrument.Counter
 import io.micrometer.core.instrument.Metrics
 import io.micrometer.core.instrument.Tag

src/main/kotlin/io/emeraldpay/dshackle/upstream/Multistream.kt

@@ -16,6 +16,7 @@
  */
 package io.emeraldpay.dshackle.upstream
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.cache.Caches
 import io.emeraldpay.dshackle.cache.CachesEnabled
 import io.emeraldpay.dshackle.config.UpstreamsConfig
@@ -25,7 +26,6 @@ import io.emeraldpay.dshackle.upstream.calls.AggregatedCallMethods
 import io.emeraldpay.dshackle.upstream.calls.CallMethods
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcRequest
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
-import io.emeraldpay.grpc.Chain
 import io.micrometer.core.instrument.Metrics
 import io.micrometer.core.instrument.Tag
 import org.apache.commons.collections4.Factory

src/main/kotlin/io/emeraldpay/dshackle/upstream/MultistreamHolder.kt

@@ -16,7 +16,7 @@
  */
 package io.emeraldpay.dshackle.upstream
 
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 
 /**
  * Holds Multistreams configured for a chain.

src/main/kotlin/io/emeraldpay/dshackle/upstream/bitcoin/BitcoinMultistream.kt

@@ -15,6 +15,7 @@
  */
 package io.emeraldpay.dshackle.upstream.bitcoin
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.cache.Caches
 import io.emeraldpay.dshackle.config.UpstreamsConfig
 import io.emeraldpay.dshackle.reader.Reader
@@ -24,7 +25,6 @@ import io.emeraldpay.dshackle.upstream.calls.DefaultBitcoinMethods
 import io.emeraldpay.dshackle.upstream.forkchoice.MostWorkForkChoice
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcRequest
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import reactor.core.publisher.Mono
 

src/main/kotlin/io/emeraldpay/dshackle/upstream/bitcoin/BitcoinRpcUpstream.kt

@@ -15,6 +15,7 @@
  */
 package io.emeraldpay.dshackle.upstream.bitcoin
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.config.UpstreamsConfig
 import io.emeraldpay.dshackle.reader.Reader
 import io.emeraldpay.dshackle.startup.QuorumForLabels
@@ -26,7 +27,6 @@ import io.emeraldpay.dshackle.upstream.UpstreamAvailability
 import io.emeraldpay.dshackle.upstream.calls.CallMethods
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcRequest
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import reactor.core.Disposable
 

src/main/kotlin/io/emeraldpay/dshackle/upstream/bitcoin/BitcoinUpstream.kt

@@ -15,12 +15,12 @@
  */
 package io.emeraldpay.dshackle.upstream.bitcoin
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.config.UpstreamsConfig
 import io.emeraldpay.dshackle.startup.QuorumForLabels
 import io.emeraldpay.dshackle.upstream.DefaultUpstream
 import io.emeraldpay.dshackle.upstream.calls.CallMethods
 import io.emeraldpay.dshackle.upstream.calls.DefaultBitcoinMethods
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 
 abstract class BitcoinUpstream(

src/main/kotlin/io/emeraldpay/dshackle/upstream/calls/DefaultEthereumMethods.kt

@@ -16,6 +16,7 @@
  */
 package io.emeraldpay.dshackle.upstream.calls
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Global
 import io.emeraldpay.dshackle.quorum.AlwaysQuorum
 import io.emeraldpay.dshackle.quorum.BroadcastQuorum
@@ -23,7 +24,6 @@ import io.emeraldpay.dshackle.quorum.CallQuorum
 import io.emeraldpay.dshackle.quorum.NonceQuorum
 import io.emeraldpay.dshackle.quorum.NotLaggingQuorum
 import io.emeraldpay.etherjar.rpc.RpcException
-import io.emeraldpay.grpc.Chain
 
 /**
  * Default configuration for Ethereum based RPC. Defines optimal Quorum strategies for different methods, and provides

src/main/kotlin/io/emeraldpay/dshackle/upstream/ethereum/EthereumMultistream.kt

@@ -17,6 +17,7 @@
 package io.emeraldpay.dshackle.upstream.ethereum
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.cache.Caches
 import io.emeraldpay.dshackle.config.UpstreamsConfig
 import io.emeraldpay.dshackle.reader.Reader
@@ -26,7 +27,6 @@ import io.emeraldpay.dshackle.upstream.forkchoice.MostWorkForkChoice
 import io.emeraldpay.dshackle.upstream.grpc.GrpcUpstream
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcRequest
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import org.springframework.util.ConcurrentReferenceHashMap
 import reactor.core.publisher.Flux

src/main/kotlin/io/emeraldpay/dshackle/upstream/ethereum/EthereumRpcUpstream.kt

@@ -16,6 +16,7 @@
  */
 package io.emeraldpay.dshackle.upstream.ethereum
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.cache.Caches
 import io.emeraldpay.dshackle.cache.CachesEnabled
 import io.emeraldpay.dshackle.config.UpstreamsConfig
@@ -29,7 +30,6 @@ import io.emeraldpay.dshackle.upstream.ethereum.connectors.ConnectorFactory
 import io.emeraldpay.dshackle.upstream.ethereum.connectors.EthereumConnector
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcRequest
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import org.springframework.context.Lifecycle
 import reactor.core.Disposable

src/main/kotlin/io/emeraldpay/dshackle/upstream/ethereum/EthereumWsFactory.kt

@@ -16,11 +16,11 @@
  */
 package io.emeraldpay.dshackle.upstream.ethereum
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.config.AuthConfig
 import io.emeraldpay.dshackle.config.UpstreamsConfig
 import io.emeraldpay.dshackle.upstream.DefaultUpstream
 import io.emeraldpay.dshackle.upstream.rpcclient.RpcMetrics
-import io.emeraldpay.grpc.Chain
 import io.micrometer.core.instrument.Counter
 import io.micrometer.core.instrument.Metrics
 import io.micrometer.core.instrument.Tag

src/main/kotlin/io/emeraldpay/dshackle/upstream/ethereum/connectors/ConnectorFactory.kt

@@ -1,8 +1,8 @@
 package io.emeraldpay.dshackle.upstream.ethereum.connectors
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.upstream.DefaultUpstream
 import io.emeraldpay.dshackle.upstream.ethereum.EthereumUpstreamValidator
-import io.emeraldpay.grpc.Chain
 
 interface ConnectorFactory {
     fun create(upstream: DefaultUpstream, validator: EthereumUpstreamValidator, chain: Chain): EthereumConnector

src/main/kotlin/io/emeraldpay/dshackle/upstream/ethereum/connectors/EthereumConnectorFactory.kt

@@ -1,12 +1,12 @@
 package io.emeraldpay.dshackle.upstream.ethereum.connectors
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.upstream.BlockValidator
 import io.emeraldpay.dshackle.upstream.DefaultUpstream
 import io.emeraldpay.dshackle.upstream.HttpFactory
 import io.emeraldpay.dshackle.upstream.ethereum.EthereumUpstreamValidator
 import io.emeraldpay.dshackle.upstream.ethereum.EthereumWsFactory
 import io.emeraldpay.dshackle.upstream.forkchoice.ForkChoice
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 
 open class EthereumConnectorFactory(

src/main/kotlin/io/emeraldpay/dshackle/upstream/ethereum_pos/EthereumPosMultiStream.kt

@@ -17,6 +17,7 @@
 package io.emeraldpay.dshackle.upstream.ethereum
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.cache.Caches
 import io.emeraldpay.dshackle.config.UpstreamsConfig
 import io.emeraldpay.dshackle.reader.Reader
@@ -26,7 +27,6 @@ import io.emeraldpay.dshackle.upstream.forkchoice.PriorityForkChoice
 import io.emeraldpay.dshackle.upstream.grpc.GrpcUpstream
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcRequest
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import org.springframework.util.ConcurrentReferenceHashMap
 import reactor.core.publisher.Flux

src/main/kotlin/io/emeraldpay/dshackle/upstream/ethereum_pos/EthereumPosRpcUpstream.kt

@@ -16,6 +16,7 @@
  */
 package io.emeraldpay.dshackle.upstream.ethereum
 
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.cache.Caches
 import io.emeraldpay.dshackle.cache.CachesEnabled
 import io.emeraldpay.dshackle.config.UpstreamsConfig
@@ -30,7 +31,6 @@ import io.emeraldpay.dshackle.upstream.ethereum.connectors.ConnectorFactory
 import io.emeraldpay.dshackle.upstream.ethereum.connectors.EthereumConnector
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcRequest
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import reactor.core.Disposable
 

src/main/kotlin/io/emeraldpay/dshackle/upstream/grpc/BitcoinGrpcUpstream.kt

@@ -17,6 +17,7 @@ package io.emeraldpay.dshackle.upstream.grpc
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.ReactorBlockchainGrpc
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Defaults
 import io.emeraldpay.dshackle.config.UpstreamsConfig
 import io.emeraldpay.dshackle.data.BlockContainer
@@ -35,7 +36,6 @@ import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcGrpcClient
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcRequest
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
 import io.emeraldpay.etherjar.rpc.RpcException
-import io.emeraldpay.grpc.Chain
 import org.reactivestreams.Publisher
 import org.slf4j.LoggerFactory
 import reactor.core.publisher.Flux

src/main/kotlin/io/emeraldpay/dshackle/upstream/grpc/EthereumGrpcUpstream.kt

@@ -18,6 +18,7 @@ package io.emeraldpay.dshackle.upstream.grpc
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.ReactorBlockchainGrpc
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Defaults
 import io.emeraldpay.dshackle.config.UpstreamsConfig
 import io.emeraldpay.dshackle.data.BlockContainer
@@ -38,7 +39,6 @@ import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcRequest
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
 import io.emeraldpay.etherjar.domain.BlockHash
 import io.emeraldpay.etherjar.rpc.RpcException
-import io.emeraldpay.grpc.Chain
 import org.reactivestreams.Publisher
 import org.slf4j.LoggerFactory
 import reactor.core.publisher.Flux

src/main/kotlin/io/emeraldpay/dshackle/upstream/grpc/EthereumPosGrpcUpstream.kt

@@ -18,6 +18,7 @@ package io.emeraldpay.dshackle.upstream.grpc
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.ReactorBlockchainGrpc
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Defaults
 import io.emeraldpay.dshackle.config.UpstreamsConfig
 import io.emeraldpay.dshackle.data.BlockContainer
@@ -38,7 +39,6 @@ import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcRequest
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
 import io.emeraldpay.etherjar.domain.BlockHash
 import io.emeraldpay.etherjar.rpc.RpcException
-import io.emeraldpay.grpc.Chain
 import org.reactivestreams.Publisher
 import org.slf4j.LoggerFactory
 import reactor.core.publisher.Flux

src/main/kotlin/io/emeraldpay/dshackle/upstream/grpc/GrpcHead.kt

@@ -18,6 +18,7 @@ package io.emeraldpay.dshackle.upstream.grpc
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.Common
 import io.emeraldpay.api.proto.ReactorBlockchainGrpc
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Defaults
 import io.emeraldpay.dshackle.data.BlockContainer
 import io.emeraldpay.dshackle.upstream.AbstractHead
@@ -25,7 +26,6 @@ import io.emeraldpay.dshackle.upstream.DefaultUpstream
 import io.emeraldpay.dshackle.upstream.Lifecycle
 import io.emeraldpay.dshackle.upstream.UpstreamAvailability
 import io.emeraldpay.dshackle.upstream.forkchoice.ForkChoice
-import io.emeraldpay.grpc.Chain
 import org.reactivestreams.Publisher
 import org.slf4j.LoggerFactory
 import reactor.core.Disposable

src/main/kotlin/io/emeraldpay/dshackle/upstream/grpc/GrpcUpstreams.kt

@@ -18,6 +18,8 @@ package io.emeraldpay.dshackle.upstream.grpc
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.ReactorBlockchainGrpc
+import io.emeraldpay.dshackle.BlockchainType
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Defaults
 import io.emeraldpay.dshackle.FileResolver
 import io.emeraldpay.dshackle.config.AuthConfig
@@ -27,8 +29,6 @@ import io.emeraldpay.dshackle.upstream.DefaultUpstream
 import io.emeraldpay.dshackle.upstream.UpstreamAvailability
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcGrpcClient
 import io.emeraldpay.dshackle.upstream.rpcclient.RpcMetrics
-import io.emeraldpay.grpc.BlockchainType
-import io.emeraldpay.grpc.Chain
 import io.grpc.ManagedChannelBuilder
 import io.grpc.netty.NettyChannelBuilder
 import io.micrometer.core.instrument.Counter

src/main/kotlin/io/emeraldpay/dshackle/upstream/rpcclient/JsonRpcGrpcClient.kt

@@ -19,13 +19,13 @@ import com.google.protobuf.ByteString
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.BlockchainOuterClass.NativeCallReplySignature
 import io.emeraldpay.api.proto.ReactorBlockchainGrpc
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.dshackle.Global
 import io.emeraldpay.dshackle.reader.Reader
 import io.emeraldpay.dshackle.upstream.Selector
 import io.emeraldpay.dshackle.upstream.signature.ResponseSigner
 import io.emeraldpay.etherjar.rpc.RpcException
 import io.emeraldpay.etherjar.rpc.RpcResponseError
-import io.emeraldpay.grpc.Chain
 import org.slf4j.LoggerFactory
 import reactor.core.publisher.Mono
 import java.util.concurrent.TimeUnit

src/test/groovy/io/emeraldpay/dshackle/cache/BlocksRedisCacheSpec.groovy

@@ -21,7 +21,7 @@ import io.emeraldpay.dshackle.data.BlockContainer
 import io.emeraldpay.dshackle.data.BlockId
 import io.emeraldpay.dshackle.data.TxId
 import io.emeraldpay.dshackle.test.IntegrationTestingCommons
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.etherjar.domain.BlockHash
 import io.emeraldpay.etherjar.rpc.json.BlockJson
 import io.emeraldpay.etherjar.rpc.json.TransactionRefJson

src/test/groovy/io/emeraldpay/dshackle/cache/HeightByHashRedisCacheSpec.groovy

@@ -18,7 +18,7 @@ package io.emeraldpay.dshackle.cache
 import io.emeraldpay.dshackle.data.BlockContainer
 import io.emeraldpay.dshackle.data.BlockId
 import io.emeraldpay.dshackle.test.IntegrationTestingCommons
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import io.lettuce.core.api.StatefulRedisConnection
 import spock.lang.IgnoreIf
 import spock.lang.Specification

src/test/groovy/io/emeraldpay/dshackle/cache/ReceiptRedisCacheSpec.groovy

@@ -6,7 +6,7 @@ import io.emeraldpay.dshackle.data.BlockId
 import io.emeraldpay.dshackle.data.DefaultContainer
 import io.emeraldpay.dshackle.data.TxId
 import io.emeraldpay.dshackle.test.IntegrationTestingCommons
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.etherjar.domain.BlockHash
 import io.emeraldpay.etherjar.domain.TransactionId
 import io.emeraldpay.etherjar.rpc.json.TransactionReceiptJson

src/test/groovy/io/emeraldpay/dshackle/cache/TxRedisCacheSpec.groovy

@@ -23,7 +23,7 @@ import io.emeraldpay.dshackle.data.TxContainer
 import io.emeraldpay.dshackle.data.TxId
 import io.emeraldpay.dshackle.test.IntegrationTestingCommons
 import io.emeraldpay.dshackle.test.TestingCommons
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import io.emeraldpay.etherjar.domain.BlockHash
 import io.emeraldpay.etherjar.domain.TransactionId
 import io.emeraldpay.etherjar.domain.Wei

src/test/groovy/io/emeraldpay/dshackle/config/HealthConfigReaderSpec.groovy

@@ -15,7 +15,7 @@
  */
 package io.emeraldpay.dshackle.config
 
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import spock.lang.Specification
 
 class HealthConfigReaderSpec extends Specification {

src/test/groovy/io/emeraldpay/dshackle/config/MainConfigReaderSpec.groovy

@@ -17,7 +17,7 @@ package io.emeraldpay.dshackle.config
 
 
 import io.emeraldpay.dshackle.test.TestingCommons
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import spock.lang.Specification
 
 class MainConfigReaderSpec extends Specification {

src/test/groovy/io/emeraldpay/dshackle/config/ProxyConfigReaderSpec.groovy

@@ -15,7 +15,7 @@
  */
 package io.emeraldpay.dshackle.config
 
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import spock.lang.Specification
 
 class ProxyConfigReaderSpec extends Specification {

src/test/groovy/io/emeraldpay/dshackle/config/TokensConfigReaderSpec.groovy

@@ -15,7 +15,7 @@
  */
 package io.emeraldpay.dshackle.config
 
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import spock.lang.Specification
 
 class TokensConfigReaderSpec extends Specification {

src/test/groovy/io/emeraldpay/dshackle/monitoring/HealthCheckSetupSpec.groovy

@@ -20,7 +20,7 @@ import io.emeraldpay.dshackle.upstream.Multistream
 import io.emeraldpay.dshackle.upstream.MultistreamHolder
 import io.emeraldpay.dshackle.upstream.Upstream
 import io.emeraldpay.dshackle.upstream.UpstreamAvailability
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import spock.lang.Specification
 
 class HealthCheckSetupSpec extends Specification {

src/test/groovy/io/emeraldpay/dshackle/monitoring/accesslog/AccessLogWriterSpec.groovy

@@ -4,7 +4,7 @@ import com.fasterxml.jackson.databind.ObjectMapper
 import io.emeraldpay.dshackle.Global
 import io.emeraldpay.dshackle.config.AccessLogConfig
 import io.emeraldpay.dshackle.config.MainConfig
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import spock.lang.Specification
 
 import java.time.Instant

src/test/groovy/io/emeraldpay/dshackle/monitoring/accesslog/EventsBaseBuilderSpec.groovy

@@ -16,7 +16,7 @@
 package io.emeraldpay.dshackle.monitoring.accesslog
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import io.grpc.Attributes
 import io.grpc.Grpc
 import io.grpc.Metadata

src/test/groovy/io/emeraldpay/dshackle/monitoring/accesslog/EventsBuilderSubscribeBalanceSpec.groovy

@@ -2,7 +2,7 @@ package io.emeraldpay.dshackle.monitoring.accesslog
 
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.api.proto.Common
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import spock.lang.Specification
 
 class EventsBuilderSubscribeBalanceSpec extends Specification {

src/test/groovy/io/emeraldpay/dshackle/proxy/BaseHandlerSpec.groovy

@@ -18,7 +18,7 @@ package io.emeraldpay.dshackle.proxy
 import io.emeraldpay.api.proto.BlockchainOuterClass
 import io.emeraldpay.dshackle.monitoring.accesslog.AccessHandlerHttp
 import io.emeraldpay.dshackle.rpc.NativeCall
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import org.jetbrains.annotations.NotNull
 import reactor.core.publisher.Flux
 import reactor.core.publisher.Mono

src/test/groovy/io/emeraldpay/dshackle/proxy/HttpHandlerSpec.groovy

@@ -23,7 +23,7 @@ import io.emeraldpay.dshackle.monitoring.accesslog.AccessHandlerHttp
 import io.emeraldpay.dshackle.rpc.NativeCall
 import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcResponse
 import io.emeraldpay.etherjar.rpc.RpcException
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import io.micrometer.core.instrument.Counter
 import io.micrometer.core.instrument.step.StepCounter
 import reactor.core.publisher.Flux

src/test/groovy/io/emeraldpay/dshackle/proxy/ProxyServerSpec.groovy

@@ -6,7 +6,7 @@ import io.emeraldpay.dshackle.config.ProxyConfig
 import io.emeraldpay.dshackle.monitoring.accesslog.AccessHandlerHttp
 import io.emeraldpay.dshackle.rpc.NativeCall
 import io.emeraldpay.dshackle.rpc.NativeSubscribe
-import io.emeraldpay.grpc.Chain
+import io.emeraldpay.dshackle.Chain
 import reactor.netty.http.server.HttpServerRoutes
 import spock.lang.Specification