smartcontractkit · adityavadhavkar1215 · Jun 26, 2024 · Jun 27, 2024 · Jun 27, 2024 · Jun 27, 2024
@@ -0,0 +1,5 @@
+---
+"chainlink": patch
+---
+
+#internal Added FinalityDepth config where it was missing
@@ -1,6 +1,6 @@
 ChainID = '255'
 ChainType = 'kroma' # Kroma is based on the Optimism Bedrock architechture
-FinalityDepth = 400
+FinalityDepth = 700
 FinalityTagEnabled = true
 LogPollInterval = '2s'
 NoNewHeadsThreshold = '40s'

@@ -1,6 +1,6 @@
 ChainID = '2358'
 ChainType = 'kroma' # Kroma is based on the Optimism Bedrock architechture
-FinalityDepth = 400
+FinalityDepth = 700
 FinalityTagEnabled = true
 LogPollInterval = '2s'
 NoNewHeadsThreshold = '40s'

@@ -1,6 +1,6 @@
 ChainID = '59144'
 # Block time 12s, finality < 60m
-FinalityDepth = 300
+FinalityDepth = 600
 # Blocks are only emitted when a transaction happens / no empty blocks
 NoNewHeadsThreshold = '0'
 

@@ -1,5 +1,5 @@
 ChainID = '59141'
-FinalityDepth = 900
+FinalityDepth = 200
 NoNewHeadsThreshold = '0'
 
 [GasEstimator]

@@ -1,14 +1,14 @@
 ChainID = '5003'
 ChainType = 'optimismBedrock'
-FinalityDepth = 500
+FinalityDepth = 1200
 LogPollInterval = '2s'
 NoNewHeadsThreshold = '0'
 MinIncomingConfirmations = 1
 
 [HeadTracker]
 HistoryDepth = 600
 
-[GasEstimator]     
+[GasEstimator]
 Mode = 'L2Suggested'
 PriceMax = '200 gwei'
 LimitDefault = 100000000

@@ -1,6 +1,6 @@
 ChainID = '1101'
 ChainType = 'zkevm'
-FinalityDepth = 500
+FinalityDepth = 1000
 NoNewHeadsThreshold = '6m'
 MinIncomingConfirmations = 1
 LogPollInterval = '30s'

@@ -1,6 +1,6 @@
 ChainID = '196'
 ChainType = 'xlayer'
-FinalityDepth = 500
+FinalityDepth = 1000
 NoNewHeadsThreshold = '6m'
 MinIncomingConfirmations = 1
 LogPollInterval = '30s'

@@ -1,5 +1,7 @@
 ChainID = '421613'
 ChainType = 'arbitrum'
+FinalityDepth = 4350
+FinalityTagEnabled = true
 NoNewHeadsThreshold = '0'
 OCR.ContractConfirmations = 1
 LinkContractAddress = '0xd14838A68E8AFBAdE5efb411d5871ea0011AFd28'

diff --git a/core/chains/evm/config/toml/defaults/Arbitrum_Mainnet.toml b/core/chains/evm/config/toml/defaults/Arbitrum_Mainnet.toml
@@ -1,6 +1,7 @@
 # Arbitrum is an L2 chain. Pending proper L2 support, for now we rely on their sequencer
 ChainID = '42161'
 ChainType = 'arbitrum'
+FinalityDepth = 4350
 FinalityTagEnabled = true
 LinkContractAddress = "0xf97f4df75117a78c1A5a0DBb814Af92458539FB4"
 LogPollInterval = '1s'

diff --git a/core/chains/evm/config/toml/defaults/Arbitrum_Rinkeby.toml b/core/chains/evm/config/toml/defaults/Arbitrum_Rinkeby.toml
@@ -1,4 +1,5 @@
 ChainID = '421611'
+FinalityDepth = 4350
 ChainType = 'arbitrum'
 LinkContractAddress = "0x615fBe6372676474d9e6933d310469c9b68e9726"
 LogPollInterval = '1s'

@@ -1,6 +1,9 @@
 ChainID = '421614'
+FinalityDepth = 4350
 ChainType = 'arbitrum'
 FinalityTagEnabled = true
+# Not sure why this is used or if it needs to be here (got it from https://github.com/smartcontractkit/ccip/commit/4c07f36580a6ad3efaece6147e2a2abf4bd63422)
+LinkContractAddress = '0xE4aB69C077896252FAFBD49EFD26B5D171A32410'
 NoNewHeadsThreshold = '0'
 OCR.ContractConfirmations = 1
 LogPollInterval = '1s'

@@ -0,0 +1,10 @@
+ChainID = '592'
+ChainType = 'astar'
+FinalityTagEnabled = true
+FinalityDepth = 100
+LogPollInterval = '6s'
+
+[GasEstimator]
+EIP1559DynamicFees = false
+PriceMax = '100000 gwei'
+LimitDefault = 8000000
@@ -0,0 +1,9 @@
+ChainID = '81'
+FinalityTagEnabled = true
+FinalityDepth = 100
+LogPollInterval = '6s'
+
+[GasEstimator]
+EIP1559DynamicFees = false
+PriceMax = '100000 gwei'
+LimitDefault = 8000000
@@ -0,0 +1,19 @@
+ChainID = '76578'
+FinalityDepth = 1
+FinalityTagEnabled = false
+LinkContractAddress = '0x779877A7B0D9E8603169DdbD7836e478b4624789'
+LogPollInterval = '3s'
+MinIncomingConfirmations = 1
+# Avax subnet only emits blocks when a new tx is received, so this method of liveness detection is not useful.
+NoNewHeadsThreshold = '0'
+OCR.ContractConfirmations = 1
+RPCBlockQueryDelay = 2
+
+[GasEstimator]
+Mode = 'BlockHistory'
+PriceDefault = '25 gwei'
+PriceMax = '115792089237316195423570985008687907853269984665.640564039457584007913129639935 tether'
+PriceMin = '25 gwei'
+
+[GasEstimator.BlockHistory]
+BlockHistorySize = 24
@@ -2,6 +2,8 @@
 # Clique offers finality within (N/2)+1 blocks where N is number of signers
 # There are 21 BSC validators so theoretically finality should occur after 21/2+1 = 11 blocks
 ChainID = '56'
+# Keeping this >> 11 because it's not expensive and gives us a safety margin
+FinalityDepth = 50
 FinalityTagEnabled = true
 LinkContractAddress = '0x404460C6A5EdE2D891e8297795264fDe62ADBB75'
 LogPollInterval = '3s'

@@ -2,6 +2,8 @@
 # Clique offers finality within (N/2)+1 blocks where N is number of signers
 # There are 21 BSC validators so theoretically finality should occur after 21/2+1 = 11 blocks
 ChainID = '97'
+# Keeping this >> 11 because it's not expensive and gives us a safety margin
+FinalityDepth = 50
 FinalityTagEnabled = true
 LinkContractAddress = '0x84b9B910527Ad5C03A9Ca831909E21e236EA7b06'
 LogPollInterval = '3s'

@@ -1,6 +1,7 @@
 ChainID = '84531'
 ChainType = 'optimismBedrock'
 FinalityDepth = 200
+FinalityTagEnabled = true
 LogPollInterval = '2s'
 NoNewHeadsThreshold = '40s'
 MinIncomingConfirmations = 1

@@ -2,6 +2,8 @@ ChainID = '84532'
 ChainType = 'optimismBedrock'
 FinalityDepth = 200
 FinalityTagEnabled = true
+# TODO: Check! Not sure if necessary
+LinkContractAddress = '0xE4aB69C077896252FAFBD49EFD26B5D171A32410'
 LogPollInterval = '2s'
 NoNewHeadsThreshold = '40s'
 MinIncomingConfirmations = 1

@@ -0,0 +1,34 @@
+ChainID = '81457'
+FinalityDepth = 200
+FinalityTagEnabled = true
+ChainType = 'optimismBedrock'
+# block rate is ~2sec, so this ensures blocks are polled correctly
+LogPollInterval = '2s'
+
+[GasEstimator]
+EIP1559DynamicFees = true
+BumpThreshold = 60
+BumpPercent = 20
+BumpMin = '100 wei'
+PriceMax = '120 gwei'
+LimitDefault = 8000000
+FeeCapDefault = '120 gwei'
+
+[GasEstimator.BlockHistory]
+# Default is 24, which leads to bumpy gas prices. In CCIP
+# we want to smooth out the gas prices, so we increase the sample size.
+BlockHistorySize = 200
+# The formula for FeeCap is (current block base fee * (1.125 ^ EIP1559FeeCapBufferBlocks) + tipcap)
+# where tipcap is managed by the block history estimators. In the context of CCIP,
+# the gas price is relayed to other changes for quotes so we want accurate/avg not pessimistic values.
+# So we set this to zero so FeeCap = baseFee + tipcap.
+EIP1559FeeCapBufferBlocks = 0
+
+[HeadTracker]
+HistoryDepth = 300
+
+[NodePool]
+# 4 block sync time between nodes to ensure they aren't labelled unreachable too soon
+PollFailureThreshold = 4
+# polls every 4sec to check if there is a block produced, since blockRate is ~3sec
+PollInterval = '4s'
@@ -0,0 +1,34 @@
+ChainID = '168587773'
+FinalityDepth = 200
+FinalityTagEnabled = true
+ChainType = 'optimismBedrock'
+# block rate is ~2sec, so this ensures blocks are polled correctly
+LogPollInterval = '2s'
+
+[GasEstimator]
+EIP1559DynamicFees = true
+BumpThreshold = 60
+BumpPercent = 20
+BumpMin = '100 wei'
+PriceMax = '120 gwei'
+LimitDefault = 8000000
+FeeCapDefault = '120 gwei'
+
+[GasEstimator.BlockHistory]
+# Default is 24, which leads to bumpy gas prices. In CCIP
+# we want to smooth out the gas prices, so we increase the sample size.
+BlockHistorySize = 200
+# The formula for FeeCap is (current block base fee * (1.125 ^ EIP1559FeeCapBufferBlocks) + tipcap)
+# where tipcap is managed by the block history estimators. In the context of CCIP,
+# the gas price is relayed to other changes for quotes so we want accurate/avg not pessimistic values.
+# So we set this to zero so FeeCap = baseFee + tipcap.
+EIP1559FeeCapBufferBlocks = 0
+
+[HeadTracker]
+HistoryDepth = 300
+
+[NodePool]
+# 4 block sync time between nodes to ensure they aren't labelled unreachable too soon
+PollFailureThreshold = 4
+# polls every 4sec to check if there is a block produced, since blockRate is ~3sec
+PollInterval = '4s'
@@ -1,6 +1,10 @@
 ChainID = '42220'
 ChainType = 'celo'
+# FT and FD are both present here because the dev effort rely only on FinalityTagEnabled are still in progress.
+# We expect to be able to rely only on FinalityTagEnabled=true in the short future.
+# https://chainlink-core.slack.com/archives/C05CS33N08N/p1715102940763339?thread_ts=1715102478.537529&cid=C05CS33N08N
 FinalityDepth = 10
+FinalityTagEnabled = true
 LogPollInterval = '5s'
 MinIncomingConfirmations = 1
 NoNewHeadsThreshold = '1m'

@@ -1,6 +1,10 @@
 ChainID = '44787'
 ChainType = 'celo'
+# FT and FD are both present here because the dev effort rely only on FinalityTagEnabled are still in progress.
+# We expect to be able to rely only on FinalityTagEnabled=true in the short future.
+# https://chainlink-core.slack.com/archives/C05CS33N08N/p1715102940763339?thread_ts=1715102478.537529&cid=C05CS33N08N
 FinalityDepth = 10
+FinalityTagEnabled = true
 LogPollInterval = '5s'
 MinIncomingConfirmations = 1
 NoNewHeadsThreshold = '1m'

@@ -1,4 +1,5 @@
 ChainID = '5'
+FinalityDepth = 50
 LinkContractAddress = '0x326C977E6efc84E512bB9C30f76E30c160eD06FB'
 MinContractPayment = '0.1 link'
 

@@ -1,4 +1,5 @@
 ChainID = '42'
+FinalityDepth = 50
 LinkContractAddress = '0xa36085F69e2889c224210F603D836748e7dC0088'
 MinContractPayment = '0.1 link'
 OperatorFactoryAddress = '0x8007e24251b1D2Fc518Eb843A701d9cD21fe0aA3'

@@ -1,6 +1,7 @@
 ChainID = '1'
 FinalityTagEnabled = true
 LinkContractAddress = '0x514910771AF9Ca656af840dff83E8264EcF986CA'
+FinalityDepth = 50
 MinContractPayment = '0.1 link'
 OperatorFactoryAddress = '0x3E64Cd889482443324F91bFA9c84fE72A511f48A'
 NoNewFinalizedHeadsThreshold = '9m'

@@ -1,4 +1,5 @@
 ChainID = '4'
+FinalityDepth = 50
 LinkContractAddress = '0x01BE23585060835E02B77ef475b0Cc51aA1e0709'
 MinContractPayment = '0.1 link'
 

@@ -1,4 +1,5 @@
 ChainID = '3'
+FinalityDepth = 50
 LinkContractAddress = '0x20fE562d797A42Dcb3399062AE9546cd06f63280'
 MinContractPayment = '0.1 link'
 

@@ -1,4 +1,5 @@
 ChainID = '11155111'
+FinalityDepth = 50
 FinalityTagEnabled = true
 LinkContractAddress = '0x779877A7B0D9E8603169DdbD7836e478b4624789'
 MinContractPayment = '0.1 link'

@@ -1,4 +1,5 @@
 ChainID = '250'
+FinalityDepth = 50
 LinkContractAddress = '0x6F43FF82CCA38001B6699a8AC47A2d0E66939407'
 LogPollInterval = '1s'
 NoNewHeadsThreshold = '30s'

@@ -1,4 +1,5 @@
 ChainID = '4002'
+FinalityDepth = 50
 LinkContractAddress = '0xfaFedb041c0DD4fA2Dc0d87a6B0979Ee6FA7af5F'
 LogPollInterval = '1s'
 # Fantom testnet only emits blocks when a new tx is received, so this method of liveness detection is not useful

@@ -6,6 +6,7 @@
 # With xDai's current maximum of 19 validators then 40 blocks is the maximum possible re-org)
 # The mainnet default of 50 blocks is ok here
 ChainID = '100'
+FinalityDepth = 50
 ChainType = 'gnosis'
 LinkContractAddress = '0xE2e73A1c69ecF83F464EFCE6A5be353a37cA09b2'
 LogPollInterval = '5s'

@@ -1,4 +1,5 @@
 ChainID = '1666600000'
+FinalityDepth = 50
 LinkContractAddress = '0x218532a12a389a4a92fC0C5Fb22901D1c19198aA'
 LogPollInterval = '2s'
 MinIncomingConfirmations = 1

@@ -1,4 +1,5 @@
 ChainID = '1666700000'
+FinalityDepth = 50
 LinkContractAddress = '0x8b12Ac23BFe11cAb03a634C1F117D64a7f2cFD3e'
 LogPollInterval = '2s'
 MinIncomingConfirmations = 1

@@ -1,5 +1,6 @@
 # Heco uses BSC's settings.
 ChainID = '128'
+FinalityDepth = 50
 LinkContractAddress = '0x404460C6A5EdE2D891e8297795264fDe62ADBB75'
 LogPollInterval = '3s'
 NoNewHeadsThreshold = '30s'

@@ -1,6 +1,9 @@
 ChainID = '255'
 ChainType = 'kroma' # Kroma is based on the Optimism Bedrock architechture
-FinalityDepth = 400
+# FT and FD are both present here because the dev effort rely only on FinalityTagEnabled are still in progress.
+# We expect to be able to rely only on FinalityTagEnabled=true in the short future.
+# https://chainlink-core.slack.com/archives/C05CS33N08N/p1715102940763339?thread_ts=1715102478.537529&cid=C05CS33N08N
+FinalityDepth = 700
 FinalityTagEnabled = true
 LogPollInterval = '2s'
 NoNewHeadsThreshold = '40s'

@@ -1,6 +1,9 @@
 ChainID = '2358'
 ChainType = 'kroma' # Kroma is based on the Optimism Bedrock architechture
-FinalityDepth = 400
+# FT and FD are both present here because the dev effort rely only on FinalityTagEnabled are still in progress.
+# We expect to be able to rely only on FinalityTagEnabled=true in the short future.
+# https://chainlink-core.slack.com/archives/C05CS33N08N/p1715102940763339?thread_ts=1715102478.537529&cid=C05CS33N08N
+FinalityDepth = 700
 FinalityTagEnabled = true
 LogPollInterval = '2s'
 NoNewHeadsThreshold = '40s'

@@ -1,6 +1,6 @@
 ChainID = '59144'
-# Block time 12s, finality < 60m
-FinalityDepth = 300
+#3s block time ~ 20m finality based on committee decision
+FinalityDepth = 600
 # Blocks are only emitted when a transaction happens / no empty blocks
 NoNewHeadsThreshold = '0'
 

@@ -1,5 +1,5 @@
 ChainID = '59141'
-FinalityDepth = 900
+FinalityDepth = 200
 NoNewHeadsThreshold = '0'
 
 [GasEstimator]