deploy: regenerate compose from vibe-node main ef3800e94a17

ethereum/besu/ethereum-mainnet-besu-pruned-bonsai--nimbus.yml

@@ -195,6 +195,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

ethereum/geth/ethereum-hoodi-geth-pruned-pebble-path--nimbus.yml

@@ -201,6 +201,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

ethereum/geth/ethereum-mainnet-geth-pruned-leveldb-hash--nimbus--fireeth.yml

@@ -265,6 +265,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

ethereum/geth/ethereum-mainnet-geth-pruned-pebble-path--nimbus--fireeth.yml

@@ -267,6 +267,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

ethereum/geth/ethereum-mainnet-geth-pruned-pebble-path--nimbus.yml

@@ -201,6 +201,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

ethereum/geth/ethereum-sepolia-geth-pruned-pebble-path--nimbus.yml

@@ -201,6 +201,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

ethereum/nethermind/ethereum-hoodi-nethermind-pruned-rocksdb-trace--nimbus.yml

@@ -175,6 +175,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

ethereum/nethermind/ethereum-mainnet-nethermind-pruned-rocksdb-trace--nimbus.yml

@@ -175,6 +175,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

ethereum/nethermind/ethereum-sepolia-nethermind-pruned-rocksdb-trace--nimbus.yml

@@ -175,6 +175,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

ethereum/reth/ethereum-mainnet-reth-archive-trace--nimbus.yml

@@ -190,6 +190,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

ethereum/reth/ethereum-mainnet-reth-minimal-trace--nimbus.yml

@@ -249,6 +249,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

ethereum/reth/ethereum-mainnet-reth-pruned-trace--nimbus.yml

@@ -191,6 +191,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

ethereum/reth/ethereum-sepolia-reth-archive-trace--nimbus.yml

@@ -190,6 +190,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

ethereum/reth/ethereum-sepolia-reth-pruned-trace--nimbus.yml

@@ -191,6 +191,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

gnosis/nethermind/gnosis-chiado-nethermind-archive-rocksdb-trace.yml

@@ -177,6 +177,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

gnosis/nethermind/gnosis-chiado-nethermind-minimal-rocksdb-trace.yml

@@ -180,6 +180,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

gnosis/nethermind/gnosis-chiado-nethermind-pruned-rocksdb-trace.yml

@@ -175,6 +175,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

gnosis/nethermind/gnosis-mainnet-nethermind-archive-rocksdb-trace.yml

@@ -177,6 +177,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

gnosis/nethermind/gnosis-mainnet-nethermind-minimal-rocksdb-trace.yml

@@ -180,6 +180,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

gnosis/nethermind/gnosis-mainnet-nethermind-pruned-rocksdb-trace.yml

@@ -175,6 +175,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

gnosis/reth/gnosis-chiado-reth-archive-trace.yml

@@ -189,6 +189,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

gnosis/reth/gnosis-chiado-reth-pruned-trace.yml

@@ -190,6 +190,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

gnosis/reth/gnosis-mainnet-reth-archive-trace.yml

@@ -189,6 +189,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*

gnosis/reth/gnosis-mainnet-reth-pruned-trace.yml

@@ -190,6 +190,15 @@ x-upstreams:
       # UNAVAILABLE and failing live requests ("Source was empty"). Head tracking
       # still governs health with validation off. 2026-07-10, dRPC incident.
       disable-validation: true
+      # dshackle runs internal lower-bound detectors against each upstream.
+      # For a nimbus beacon endpoint the epoch detector calls POST /eth/v1/beacon/rewards/attestations/{epoch}
+      # every ~5 minutes with a hardcoded 5-second internal timeout, while nimbus needs 16-22 seconds
+      # to replay that historical state. The probe therefore always times out, retries, and
+      # re-issues the same historical request forever, which pins the node in constant
+      # historical state replay and has repeatedly degraded the mainnet ethereum node.
+      # The code path is GenericUpstream.upstreamStart(): if (!getOptions().disableBoundValidation)
+      # { detectLowerBlock() }. The YAML key is read by ChainOptionsReader as disable-bound-validation.
+      disable-bound-validation: true
     methods:
       disabled:
         - name: GET#/eth/v2/debug/beacon/states/*