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Canton Updates/12206b...092f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #152,197

This Gateway_FinalizeBlock transaction built EVM block #152,197 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #152,197
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
793ms

Block planned

Producer plans block #152197 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #152197

634ms
634ms

Committed on Canton

Participant commits update 12206b13d7…54092f
—

Imported to the execution layers

Importer applies block #152197 from GatewayHead

—
0ms
250ms
500ms
750ms
793ms
EVM
Canton
External call
Total
Complete634ms
634ms

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#152,197
Block Hash
0xe18f5b7d...a9dbbc07
Block Timestamp
Nov 11, 2026, 20:17:37 UTC
Transactions
0xf576165a...836154170x49d6...755b → 0xe319...230bSuccess
0xed21f04e...dc0c11af0x0a98...4e2a → 0x14c9...9bdaSuccess
Overview
Update ID
12206b13d7...d554092f
Offset
472710
Record Time
Nov 11, 2026, 20:17:37 UTC
Command ID
gw-64c9a5594...be4a6766
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0045e7c7dd...a43751d8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a598ab64344eb0ff14b1d93b13cff9b594d989d24942ba784bd5ed643dc45c4eca12122087c88d396641a43c87c760ebbff207d94def2cb5b67f7e3dd7e2ce5878262429", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999869238241315.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0028805c81...ea21bd7d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e18f5b7d1733542c20678b70acc3dec42badcd503c788498d4c41ce4a9dbbc07", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001b1fc644...e06f60b3
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e7b10fa427e91b44fe3a92bb4e4092f5205170af92ef03e1a4d60cad269dc94eca121220ffaa5ffcda39d2c237652e8d2f71ef4282eaa528b4c3e3453b6cce077aa2967b", "block": { "timestamp": { "unpack": "1794428257." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a2505843b9aca0e843b9aca0e82cb729414c9f27250af7550f1657e9c203e6f4b3e449bda80b8…fc9a7247a541f0615fd24fa0267b13a940baacf5c95d5664da56c2c553f08d176878b587c105175a3dc3764d (181 bytes)", "f88a0d84b1fa80258254ac94e319c273d769f951f37b93bf9535cab63958230b80a455241077000000000000…76e009397a30078b2c6b47a01a29e15019309aa51c4a9181f8f87fde163dead2f9cc901054156a9db6e6e0b9 (140 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e7b10fa4...7aa2967b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "e1c5935e866054355eae3ecf801e0f7dd41549b96d03ea0ef3d97d2bbe4a6766", "timestamp": { "unpack": "1794428257." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a2505843b9aca0e843b9aca0e82cb729414c9f27250af7550f1657e9c203e6f4b3e449bda80b8…fc9a7247a541f0615fd24fa0267b13a940baacf5c95d5664da56c2c553f08d176878b587c105175a3dc3764d (181 bytes)", "f88a0d84b1fa80258254ac94e319c273d769f951f37b93bf9535cab63958230b80a455241077000000000000…76e009397a30078b2c6b47a01a29e15019309aa51c4a9181f8f87fde163dead2f9cc901054156a9db6e6e0b9 (140 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007baaedbe...2aaac86f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a598ab64...78262429
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0028805c815f3a455ef74a2cbf38fe8de41a3236e3174dd76a1006cc43e1e8efdeca1212202dc84030f13775761a8ec550b2ff900c7a7ba47ffb3f744bf907e62cea21bd7d", "hash": "e18f5b7d1733542c20678b70acc3dec42badcd503c788498d4c41ce4a9dbbc07", "number": "152197", "timestamp": "1794428257", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0e1c5935e866054355eae3ecf801e0f7dd41549b96d03ea0ef3d97d2bbe4a6766a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f8b2830e4a2505843b9aca0e843b9aca0e82cb729414c9f27250af7550f1657e9c203e6f4b3e449bda80b8…fc9a7247a541f0615fd24fa0267b13a940baacf5c95d5664da56c2c553f08d176878b587c105175a3dc3764d (181 bytes)", "f88a0d84b1fa80258254ac94e319c273d769f951f37b93bf9535cab63958230b80a455241077000000000000…76e009397a30078b2c6b47a01a29e15019309aa51c4a9181f8f87fde163dead2f9cc901054156a9db6e6e0b9 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }