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Canton Updates/12204e...3691
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #56,670

This Gateway_FinalizeBlock transaction built EVM block #56,670 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #56,670
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.8s

Block planned

Producer plans block #56670 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56670

1.4s
1.4s

Committed on Canton

Participant commits update 12204e2b2d…f13691
—

Imported to the execution layers

Importer applies block #56670 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.8s
EVM
Canton
External call
Total
Complete1.4s
1.4s

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
#56,670
Block Hash
0x440b07d5...ef4de901
Block Timestamp
Nov 6, 2026, 23:50:00 UTC
Transactions
0x561d86e5...10bd87410x8fb1...8268 → 0x0dfa...0ceeSuccess
0xc9aa1a3d...fcfce0860xfe3a...db13 → 0xa75d...7666Success
Overview
Update ID
12204e2b2d...4df13691
Offset
179404
Record Time
Nov 6, 2026, 23:50:01 UTC
Command ID
gw-64c9a5594...e96c41b2
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0002d79dbd...053393d4
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e64629a1462091c5d5784fc733e68bafa44ca5c8e38e57cb483e738df9d9555cca121220bed75e82aa86800cde8a81edb9f3b6bb79a0ae64a3e7e12784cd830839d22dee", "block": { "timestamp": { "unpack": "1794009000." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8708204ca85746a528807825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…4ed7bd8aac8a3235348d71a05a9ba4351a0a7000d2e41bac61079fe36a2c2d0cf569efcda5d58dfb0e69d89f (114 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…db047d4b1435d7e2a66540a038cda5ad5fa5e6e9866c9edcb7b0ef516cd78d7a6ac176f562d107e114031623 (141 bytes)", "f871821e56858bb2c9700882520894a75d062f5a800345c89e375f72e5b9fe39c8766688016345785d8a0000…1ab4a73cf23aa6534c4f69a01350788961f8dd311bada4d6a2684fe936d3c6a1249694455b33d499d6af1bfe (115 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": [] } }
0x511f27d5...a6f4b49d0xd03e...4aff → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e64629a1...39d22dee
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "78b901dfe109f08081ad39c25ebc4548e597be3251da4b50408d422fe96c41b2", "timestamp": { "unpack": "1794009000." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8708204ca85746a528807825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…4ed7bd8aac8a3235348d71a05a9ba4351a0a7000d2e41bac61079fe36a2c2d0cf569efcda5d58dfb0e69d89f (114 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…db047d4b1435d7e2a66540a038cda5ad5fa5e6e9866c9edcb7b0ef516cd78d7a6ac176f562d107e114031623 (141 bytes)", "f871821e56858bb2c9700882520894a75d062f5a800345c89e375f72e5b9fe39c8766688016345785d8a0000…1ab4a73cf23aa6534c4f69a01350788961f8dd311bada4d6a2684fe936d3c6a1249694455b33d499d6af1bfe (115 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:003ea470de...4e3f8abb
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f8a0698f...306eaf91
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "440b07d5e94ed329e72b7817cb945b0f5acf80ea89dd66c7b3341b9aef4de901", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00821e1d9f...a46287e8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f8a0698fcf1dea9a36a625ba4532d041439e349c21d8810da1f7b877473f8ad7ca1212209bbf843a5f791019145a5e01e3ec9a493b99f968fa2cb6eb194b4cb6306eaf91", "hash": "440b07d5e94ed329e72b7817cb945b0f5acf80ea89dd66c7b3341b9aef4de901", "number": "56670", "timestamp": "1794009000", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a078b901dfe109f08081ad39c25ebc4548e597be3251da4b50408d422fe96c41b2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8708204ca85746a528807825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080…4ed7bd8aac8a3235348d71a05a9ba4351a0a7000d2e41bac61079fe36a2c2d0cf569efcda5d58dfb0e69d89f (114 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…db047d4b1435d7e2a66540a038cda5ad5fa5e6e9866c9edcb7b0ef516cd78d7a6ac176f562d107e114031623 (141 bytes)", "f871821e56858bb2c9700882520894a75d062f5a800345c89e375f72e5b9fe39c8766688016345785d8a0000…1ab4a73cf23aa6534c4f69a01350788961f8dd311bada4d6a2684fe936d3c6a1249694455b33d499d6af1bfe (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0060d19503...8e068949
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00821e1d9f81f7a7a65a516886103b002aba334cb02af62182ce2d1048ca69547aca121220b35d275c893c48d6469dfcfe183596d0d19c394c544d1cc2573f295ca46287e8", "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": "11002004249999975766049884.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }