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Canton Updates/1220dd...ba5d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #57,322

This Gateway_FinalizeBlock transaction built EVM block #57,322 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #57,322
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
506ms

Block planned

Producer plans block #57322 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57322

405ms
405ms

Committed on Canton

Participant commits update 1220ddb120…41ba5d
—

Imported to the execution layers

Importer applies block #57322 from GatewayHead

—
0ms
250ms
500ms
506ms
EVM
Canton
External call
Total
Complete405ms
405ms

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
#57,322
Block Hash
0xf76b7538...bd84e8ec
Block Timestamp
Nov 7, 2026, 00:15:01 UTC
Transactions
0x9a501238...dbd219fe0x957e...7fcb → 0x5345...9be7Success
0xf176c3d1...559f1df40x8fb1...8268 → 0x0dfa...0ceeSuccess
Overview
Update ID
1220ddb120...dc41ba5d
Offset
181385
Record Time
Nov 7, 2026, 00:15:01 UTC
Command ID
gw-64c9a5594...63b37375
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0018e1e0c3...f4bb733d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ad0811a485fd3b11ddd10c59b8bb8ce59ef06bf6a8d59c21c6be206ea21db55aca1212200b0f535cdf440b4341cdaa65459800267818bec8a85b041f92f9115691826498", "block": { "timestamp": { "unpack": "1794010501." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac07858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…e2e4684ec7491404d9ee75a06f549542cdcf0019131513812cc72fcec95c82fd9d1440e3d5a25a8e8175b6bb (174 bytes)", "f8708204d085746a528807825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…44e255cf3f49d47fd7ec97a07c54aa6a17758d680b8d3e45c954b7ceee711f0f50405069cd18324becbe65b6 (114 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c23a6cbdb183da09f6dd5aa048143f9ba39d3fd287ce9f492ae3ee51c52692b6c08a923e247dbbb77a49413b (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7ce0c0d1dd83835135438da003d1cdad6483727171ced9dc309c2ee16aabb6012ce20d5d381a79986915702a (141 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": [] } }
0x1fccddf7...d22228140x704f...7a10 → 0xd129...b96cSuccess
0x9da9caf8...6da041310xf4c9...34ff → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ad0811a4...91826498
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "a99bdf870a75c4d08234231096f0d3b5aa8dd0c2891de4ce1705e20a63b37375", "timestamp": { "unpack": "1794010501." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac07858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…e2e4684ec7491404d9ee75a06f549542cdcf0019131513812cc72fcec95c82fd9d1440e3d5a25a8e8175b6bb (174 bytes)", "f8708204d085746a528807825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…44e255cf3f49d47fd7ec97a07c54aa6a17758d680b8d3e45c954b7ceee711f0f50405069cd18324becbe65b6 (114 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c23a6cbdb183da09f6dd5aa048143f9ba39d3fd287ce9f492ae3ee51c52692b6c08a923e247dbbb77a49413b (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7ce0c0d1dd83835135438da003d1cdad6483727171ced9dc309c2ee16aabb6012ce20d5d381a79986915702a (141 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:00c28e1ab2...24d67935
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:009be6e95a...bc277974
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f76b753865c8bb651f5d7b69a5790d1b78b0b70ee01cb67ca8e78304bd84e8ec", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cc4fb6d8...025d4d1e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009be6e95a979f5c277511da66672131fbe95a0ea38a9cfdfa1f671b1bb60eaf72ca1212204408a60964c9c3a8683078641e525e685a280c175123918bc64765d4bc277974", "hash": "f76b753865c8bb651f5d7b69a5790d1b78b0b70ee01cb67ca8e78304bd84e8ec", "number": "57322", "timestamp": "1794010501", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0a99bdf870a75c4d08234231096f0d3b5aa8dd0c2891de4ce1705e20a63b37375a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac07858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…e2e4684ec7491404d9ee75a06f549542cdcf0019131513812cc72fcec95c82fd9d1440e3d5a25a8e8175b6bb (174 bytes)", "f8708204d085746a528807825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…44e255cf3f49d47fd7ec97a07c54aa6a17758d680b8d3e45c954b7ceee711f0f50405069cd18324becbe65b6 (114 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c23a6cbdb183da09f6dd5aa048143f9ba39d3fd287ce9f492ae3ee51c52692b6c08a923e247dbbb77a49413b (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7ce0c0d1dd83835135438da003d1cdad6483727171ced9dc309c2ee16aabb6012ce20d5d381a79986915702a (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b0ac9992...7de050db
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cc4fb6d8deb62557e4a76b4e485c909a751fa67599604aca6e7dd8a3a850085aca121220b494ac07288a608277f50008541f0bdc6f996b842102706a062e3b2f025d4d1e", "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": "11002004249999975408550889.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }