diff --git a/docs/CONFIG.md b/docs/CONFIG.md
index 82f11e87de..6eb43491ad 100644
--- a/docs/CONFIG.md
+++ b/docs/CONFIG.md
@@ -6496,6 +6496,110 @@ GasLimitDefault = 400000
 
 </p></details>
 
+<details><summary>Mantle Mainnet (5000)</summary><p>
+
+```toml
+AutoCreateKey = true
+BlockBackfillDepth = 10
+BlockBackfillSkip = false
+ChainType = 'optimismBedrock'
+FinalityDepth = 1200
+FinalityTagEnabled = true
+LogBackfillBatchSize = 1000
+LogPollInterval = '2s'
+LogKeepBlocksDepth = 100000
+LogPrunePageSize = 10000
+BackupLogPollerBlockDelay = 100
+MinIncomingConfirmations = 1
+MinContractPayment = '0.00001 link'
+NonceAutoSync = true
+NoNewHeadsThreshold = '3m0s'
+LogBroadcasterEnabled = true
+RPCDefaultBatchSize = 250
+RPCBlockQueryDelay = 1
+FinalizedBlockOffset = 0
+NoNewFinalizedHeadsThreshold = '40m0s'
+
+[Transactions]
+ForwardersEnabled = false
+MaxInFlight = 16
+MaxQueued = 250
+ReaperInterval = '1h0m0s'
+ReaperThreshold = '168h0m0s'
+ResendAfterThreshold = '1m0s'
+
+[Transactions.AutoPurge]
+Enabled = false
+
+[BalanceMonitor]
+Enabled = true
+
+[GasEstimator]
+Mode = 'BlockHistory'
+PriceDefault = '20 gwei'
+PriceMax = '120 gwei'
+PriceMin = '1 gwei'
+LimitDefault = 80000000000
+LimitMax = 100000000000
+LimitMultiplier = '1'
+LimitTransfer = 21000
+EstimateLimit = false
+BumpMin = '100 wei'
+BumpPercent = 20
+BumpThreshold = 60
+EIP1559DynamicFees = true
+FeeCapDefault = '120 gwei'
+TipCapDefault = '0'
+TipCapMin = '0'
+
+[GasEstimator.BlockHistory]
+BatchSize = 25
+BlockHistorySize = 200
+CheckInclusionBlocks = 12
+CheckInclusionPercentile = 90
+EIP1559FeeCapBufferBlocks = 0
+TransactionPercentile = 60
+
+[GasEstimator.FeeHistory]
+CacheTimeout = '10s'
+
+[HeadTracker]
+HistoryDepth = 1250
+MaxBufferSize = 3
+SamplingInterval = '1s'
+MaxAllowedFinalityDepth = 10000
+FinalityTagBypass = true
+
+[NodePool]
+PollFailureThreshold = 5
+PollInterval = '10s'
+SelectionMode = 'HighestHead'
+SyncThreshold = 5
+LeaseDuration = '0s'
+NodeIsSyncingEnabled = false
+FinalizedBlockPollInterval = '5s'
+EnforceRepeatableRead = false
+DeathDeclarationDelay = '10s'
+NewHeadsPollInterval = '0s'
+
+[OCR]
+ContractConfirmations = 4
+ContractTransmitterTransmitTimeout = '10s'
+DatabaseTimeout = '10s'
+DeltaCOverride = '168h0m0s'
+DeltaCJitterOverride = '1h0m0s'
+ObservationGracePeriod = '1s'
+
+[OCR2]
+[OCR2.Automation]
+GasLimit = 5400000
+
+[Workflow]
+GasLimitDefault = 400000
+```
+
+</p></details>
+
 <details><summary>Mantle Sepolia (5003)</summary><p>
 
 ```toml
@@ -6513,12 +6617,12 @@ BackupLogPollerBlockDelay = 100
 MinIncomingConfirmations = 1
 MinContractPayment = '0.00001 link'
 NonceAutoSync = true
-NoNewHeadsThreshold = '0s'
+NoNewHeadsThreshold = '3m0s'
 LogBroadcasterEnabled = true
 RPCDefaultBatchSize = 250
 RPCBlockQueryDelay = 1
 FinalizedBlockOffset = 0
-NoNewFinalizedHeadsThreshold = '0s'
+NoNewFinalizedHeadsThreshold = '1h0m0s'
 
 [Transactions]
 ForwardersEnabled = false
@@ -6535,22 +6639,22 @@ Enabled = false
 Enabled = true
 
 [GasEstimator]
-Mode = 'L2Suggested'
+Mode = 'BlockHistory'
 PriceDefault = '20 gwei'
-PriceMax = '200 gwei'
+PriceMax = '120 gwei'
 PriceMin = '1 gwei'
-LimitDefault = 100000000
-LimitMax = 8000000
+LimitDefault = 80000000000
+LimitMax = 100000000000
 LimitMultiplier = '1'
 LimitTransfer = 21000
 EstimateLimit = false
-BumpMin = '5 gwei'
+BumpMin = '100 wei'
 BumpPercent = 20
-BumpThreshold = 3
-EIP1559DynamicFees = false
-FeeCapDefault = '200 gwei'
-TipCapDefault = '1 wei'
-TipCapMin = '1 wei'
+BumpThreshold = 60
+EIP1559DynamicFees = true
+FeeCapDefault = '120 gwei'
+TipCapDefault = '0'
+TipCapMin = '0'
 
 [GasEstimator.BlockHistory]
 BatchSize = 25
@@ -6564,7 +6668,7 @@ TransactionPercentile = 60
 CacheTimeout = '10s'
 
 [HeadTracker]
-HistoryDepth = 600
+HistoryDepth = 1250
 MaxBufferSize = 3
 SamplingInterval = '1s'
 MaxAllowedFinalityDepth = 10000
@@ -9185,6 +9289,210 @@ GasLimitDefault = 400000
 
 </p></details>
 
+<details><summary>Bitlayer Testnet (200810)</summary><p>
+
+```toml
+AutoCreateKey = true
+BlockBackfillDepth = 10
+BlockBackfillSkip = false
+FinalityDepth = 21
+FinalityTagEnabled = false
+LogBackfillBatchSize = 1000
+LogPollInterval = '15s'
+LogKeepBlocksDepth = 100000
+LogPrunePageSize = 10000
+BackupLogPollerBlockDelay = 100
+MinIncomingConfirmations = 3
+MinContractPayment = '0.00001 link'
+NonceAutoSync = true
+NoNewHeadsThreshold = '3m0s'
+LogBroadcasterEnabled = true
+RPCDefaultBatchSize = 250
+RPCBlockQueryDelay = 1
+FinalizedBlockOffset = 0
+NoNewFinalizedHeadsThreshold = '0s'
+
+[Transactions]
+ForwardersEnabled = false
+MaxInFlight = 16
+MaxQueued = 250
+ReaperInterval = '1h0m0s'
+ReaperThreshold = '168h0m0s'
+ResendAfterThreshold = '1m0s'
+
+[Transactions.AutoPurge]
+Enabled = false
+
+[BalanceMonitor]
+Enabled = true
+
+[GasEstimator]
+Mode = 'FeeHistory'
+PriceDefault = '1 gwei'
+PriceMax = '1 gwei'
+PriceMin = '40 mwei'
+LimitDefault = 8000000
+LimitMax = 8000000
+LimitMultiplier = '1'
+LimitTransfer = 21000
+EstimateLimit = false
+BumpMin = '5 gwei'
+BumpPercent = 20
+BumpThreshold = 3
+EIP1559DynamicFees = false
+FeeCapDefault = '1 gwei'
+TipCapDefault = '1 wei'
+TipCapMin = '1 wei'
+
+[GasEstimator.BlockHistory]
+BatchSize = 25
+BlockHistorySize = 8
+CheckInclusionBlocks = 12
+CheckInclusionPercentile = 90
+TransactionPercentile = 60
+
+[GasEstimator.FeeHistory]
+CacheTimeout = '10s'
+
+[HeadTracker]
+HistoryDepth = 100
+MaxBufferSize = 3
+SamplingInterval = '1s'
+MaxAllowedFinalityDepth = 10000
+FinalityTagBypass = true
+
+[NodePool]
+PollFailureThreshold = 5
+PollInterval = '10s'
+SelectionMode = 'HighestHead'
+SyncThreshold = 5
+LeaseDuration = '0s'
+NodeIsSyncingEnabled = false
+FinalizedBlockPollInterval = '5s'
+EnforceRepeatableRead = false
+DeathDeclarationDelay = '10s'
+NewHeadsPollInterval = '0s'
+
+[OCR]
+ContractConfirmations = 4
+ContractTransmitterTransmitTimeout = '10s'
+DatabaseTimeout = '10s'
+DeltaCOverride = '168h0m0s'
+DeltaCJitterOverride = '1h0m0s'
+ObservationGracePeriod = '1s'
+
+[OCR2]
+[OCR2.Automation]
+GasLimit = 5400000
+
+[Workflow]
+GasLimitDefault = 400000
+```
+
+</p></details>
+
+<details><summary>Bitlayer Mainnet (200901)</summary><p>
+
+```toml
+AutoCreateKey = true
+BlockBackfillDepth = 10
+BlockBackfillSkip = false
+FinalityDepth = 21
+FinalityTagEnabled = false
+LogBackfillBatchSize = 1000
+LogPollInterval = '15s'
+LogKeepBlocksDepth = 100000
+LogPrunePageSize = 10000
+BackupLogPollerBlockDelay = 100
+MinIncomingConfirmations = 3
+MinContractPayment = '0.00001 link'
+NonceAutoSync = true
+NoNewHeadsThreshold = '3m0s'
+LogBroadcasterEnabled = true
+RPCDefaultBatchSize = 250
+RPCBlockQueryDelay = 1
+FinalizedBlockOffset = 0
+NoNewFinalizedHeadsThreshold = '0s'
+
+[Transactions]
+ForwardersEnabled = false
+MaxInFlight = 16
+MaxQueued = 250
+ReaperInterval = '1h0m0s'
+ReaperThreshold = '168h0m0s'
+ResendAfterThreshold = '1m0s'
+
+[Transactions.AutoPurge]
+Enabled = false
+
+[BalanceMonitor]
+Enabled = true
+
+[GasEstimator]
+Mode = 'FeeHistory'
+PriceDefault = '1 gwei'
+PriceMax = '1 gwei'
+PriceMin = '40 mwei'
+LimitDefault = 8000000
+LimitMax = 8000000
+LimitMultiplier = '1'
+LimitTransfer = 21000
+EstimateLimit = false
+BumpMin = '5 gwei'
+BumpPercent = 20
+BumpThreshold = 3
+EIP1559DynamicFees = false
+FeeCapDefault = '1 gwei'
+TipCapDefault = '1 wei'
+TipCapMin = '1 wei'
+
+[GasEstimator.BlockHistory]
+BatchSize = 25
+BlockHistorySize = 8
+CheckInclusionBlocks = 12
+CheckInclusionPercentile = 90
+TransactionPercentile = 60
+
+[GasEstimator.FeeHistory]
+CacheTimeout = '10s'
+
+[HeadTracker]
+HistoryDepth = 100
+MaxBufferSize = 3
+SamplingInterval = '1s'
+MaxAllowedFinalityDepth = 10000
+FinalityTagBypass = true
+
+[NodePool]
+PollFailureThreshold = 5
+PollInterval = '10s'
+SelectionMode = 'HighestHead'
+SyncThreshold = 5
+LeaseDuration = '0s'
+NodeIsSyncingEnabled = false
+FinalizedBlockPollInterval = '5s'
+EnforceRepeatableRead = false
+DeathDeclarationDelay = '10s'
+NewHeadsPollInterval = '0s'
+
+[OCR]
+ContractConfirmations = 4
+ContractTransmitterTransmitTimeout = '10s'
+DatabaseTimeout = '10s'
+DeltaCOverride = '168h0m0s'
+DeltaCJitterOverride = '1h0m0s'
+ObservationGracePeriod = '1s'
+
+[OCR2]
+[OCR2.Automation]
+GasLimit = 5400000
+
+[Workflow]
+GasLimitDefault = 400000
+```
+
+</p></details>
+
 <details><summary>Arbitrum Rinkeby (421611)</summary><p>
 
 ```toml