From 0e07278a4c275fc089a425ff6c0e360332b19b29 Mon Sep 17 00:00:00 2001
From: a10zn8 <a1.cyb3r@gmail.com>
Date: Wed, 19 Jul 2023 13:35:32 +0400
Subject: [PATCH] add base network

---
 docs/04-upstream-config.adoc                         |  2 ++
 emerald-grpc                                         |  2 +-
 .../kotlin/io/emeraldpay/dshackle/BlockchainType.kt  |  4 +++-
 src/main/kotlin/io/emeraldpay/dshackle/Chain.kt      |  4 +++-
 src/main/kotlin/io/emeraldpay/dshackle/Global.kt     |  2 ++
 .../upstream/calls/DefaultEthereumMethods.kt         |  3 +++
 src/main/resources/chains.yaml                       | 12 ++++++++++++
 7 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/docs/04-upstream-config.adoc b/docs/04-upstream-config.adoc
index b700a1f9..097bf2c5 100644
--- a/docs/04-upstream-config.adoc
+++ b/docs/04-upstream-config.adoc
@@ -147,6 +147,8 @@ Currently, dshackle supports next chains (should be used as chain names in confi
 - rinkeby (rinkeby-testnet)
 - ropsten (ropsten-testnet)
 - bitcoin (bitcoin-testnet)
+- base
+- base-goerli
 
 === Roles and Fallback upstream
 
diff --git a/emerald-grpc b/emerald-grpc
index b08e7107..a89869a1 160000
--- a/emerald-grpc
+++ b/emerald-grpc
@@ -1 +1 @@
-Subproject commit b08e7107332d4c8b4820bf5b0a7a25ec522ced98
+Subproject commit a89869a14dc8c11ae8cd5380ac9fede5d2680f5e
diff --git a/src/main/kotlin/io/emeraldpay/dshackle/BlockchainType.kt b/src/main/kotlin/io/emeraldpay/dshackle/BlockchainType.kt
index 27b6a554..062f781b 100644
--- a/src/main/kotlin/io/emeraldpay/dshackle/BlockchainType.kt
+++ b/src/main/kotlin/io/emeraldpay/dshackle/BlockchainType.kt
@@ -21,7 +21,9 @@ enum class BlockchainType {
                 chain == Chain.POLYGON_ZKEVM__TESTNET ||
                 chain == Chain.ZKSYNC__MAINNET ||
                 chain == Chain.ZKSYNC__TESTNET ||
-                chain == Chain.POLYGON_POS__MUMBAI
+                chain == Chain.POLYGON_POS__MUMBAI ||
+                chain == Chain.BASE__MAINNET ||
+                chain == Chain.BASE__GOERLI
             ) {
                 return EVM_POS
             }
diff --git a/src/main/kotlin/io/emeraldpay/dshackle/Chain.kt b/src/main/kotlin/io/emeraldpay/dshackle/Chain.kt
index 9660e534..528f8b62 100644
--- a/src/main/kotlin/io/emeraldpay/dshackle/Chain.kt
+++ b/src/main/kotlin/io/emeraldpay/dshackle/Chain.kt
@@ -47,6 +47,7 @@ enum class Chain(val id: Int, val chainCode: String, val chainName: String) {
         "Arbitrum Nova"
     ),
     ZKSYNC__MAINNET(1009, "ZKSYNC", "ZkSync Era"),
+    BASE__MAINNET(1010, "BASE", "Base"),
 
     // Testnets
     ETHEREUM__MORDEN(10001, "MORDEN", "Morden Testnet"),
@@ -84,7 +85,8 @@ enum class Chain(val id: Int, val chainCode: String, val chainName: String) {
         10013,
         "POLYGON_POS_MUMBAI",
         "Polygon POS Mumbai Testnet"
-    );
+    ),
+    BASE__GOERLI(10014, "BASE_GOERLI", "Base Goerli Testnet");
 
     companion object {
         fun byId(id: Int): Chain {
diff --git a/src/main/kotlin/io/emeraldpay/dshackle/Global.kt b/src/main/kotlin/io/emeraldpay/dshackle/Global.kt
index 82549097..98f8da97 100644
--- a/src/main/kotlin/io/emeraldpay/dshackle/Global.kt
+++ b/src/main/kotlin/io/emeraldpay/dshackle/Global.kt
@@ -77,6 +77,8 @@ class Global {
             "zksync" to Chain.ZKSYNC__MAINNET,
             "zksync-testnet" to Chain.ZKSYNC__TESTNET,
             "polygon-mumbai" to Chain.POLYGON_POS__MUMBAI,
+            "base" to Chain.BASE__MAINNET,
+            "base-goerli" to Chain.BASE__GOERLI,
         )
 
         fun chainById(id: String?): Chain {
diff --git a/src/main/kotlin/io/emeraldpay/dshackle/upstream/calls/DefaultEthereumMethods.kt b/src/main/kotlin/io/emeraldpay/dshackle/upstream/calls/DefaultEthereumMethods.kt
index ae2fc8ce..1737a357 100644
--- a/src/main/kotlin/io/emeraldpay/dshackle/upstream/calls/DefaultEthereumMethods.kt
+++ b/src/main/kotlin/io/emeraldpay/dshackle/upstream/calls/DefaultEthereumMethods.kt
@@ -271,6 +271,9 @@ class DefaultEthereumMethods(
         Chain.ZKSYNC__TESTNET to HardcodedData("\"280\"", "\"0x118\""),
 
         Chain.BSC__MAINNET to HardcodedData("\"56\"", "\"0x38\""),
+
+        Chain.BASE__MAINNET to HardcodedData("\"8453\"", "\"0x2105\""),
+        Chain.BASE__GOERLI to HardcodedData("\"84531\"", "\"0x14a33\""),
     )
 
     override fun executeHardcoded(method: String): ByteArray {
diff --git a/src/main/resources/chains.yaml b/src/main/resources/chains.yaml
index 0bb8a5be..6b7fab26 100644
--- a/src/main/resources/chains.yaml
+++ b/src/main/resources/chains.yaml
@@ -78,3 +78,15 @@ chain-settings:
       lags:
         syncing: 40
         lagging: 20
+    - id: base
+      options:
+        validate-peers: false
+      lags:
+        syncing: 40
+        lagging: 20
+    - id: base-goerli
+      options:
+        validate-peers: false
+      lags:
+        syncing: 40
+        lagging: 20