Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #57,446 through the gateway-build-block external call and committed it with 9 transactions.

Block Lifecycle

block #57,446

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

4.0s

6.0s

8.0s

8.8s

Block planned

Producer plans block #57446 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57446

7.0s

Committed on Canton

Participant commits update 12207c0711…27ac09

—

Imported to the execution layers

Importer applies block #57446 from GatewayHead

—

0ms

2.0s

4.0s

6.0s

8.0s

8.8s

EVM

Canton

External call

Total

Complete7.0s

7.0s

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

#57,446

Block Hash

0x26d04140...d9168d63

Block Timestamp

Nov 7, 2026, 00:19:38 UTC

Transactions

0xb8e2031d...6c52f51c0x0f39...3d41 → 0x5345...9be7Success

0x062285f8...348227520x12e0...b70c → 0x235d...3c8cSuccess

Overview

Update ID

12207c0711...fb27ac09

Offset

181762

Record Time

Nov 7, 2026, 00:19:45 UTC

Command ID

gw-64c9a5594...fabf6b19

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0039a81410...e8fdb93c

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00bd5d094375268e23df266b9ec6e9ed2c5a5b71eeeb78a66936416dc3a1967ce7ca121220717f940f649d8cdcde38d4021ad22fbe056ec6e0f2d9c98adfbb807c03f5afd6", "block": { "timestamp": { "unpack": "1794010778." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…308427815106be7b365c85a053fc8f91395d34d12e362d4c366fedbd4d26ca9f9a48980547433e7f43e2b054 (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1de0fb8967538f9f745306a00cfc5232a2e86fdb1857a78faa74b8d280e80939e41fb5feef66164ef9e1b2f1 (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…1c0c323761dfa1313e0080a019076c37b4792db02dd84f966160e0008279712d7cdb1b954d66c105a3b422b8 (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2d1a7985d3ae9ac6800831a0334b0fb507dac2f88dda64a2a136a233a426d7239f252de056d72f6288fc5bf2 (141 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e30396b6cec4cea98e0575a018b9e3a0c93cd1bbd37506393a410212b841b8e7398aa6748827e9b0c4c0a50a (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…27a85dd2f367c6bd81e020a02b8e5079044ccae5aea0a59e4e5bc238eaddaf40f6cef1d301802230e7c8000f (111 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…124d7f71c2a3d3ff06e8f4a043136a5813f0cb6b806a68a63ca7a2db3cb9efa90a4ef9497d65fbb0290132f9 (141 bytes)", "f871821fb8858bb2c970088252089491d84d5a67cadc045e78130095fcf644d05c8dc488016345785d8a0000…38c2d9cbc6056a43b2df92a0069d74bf4c294eabcd418de1bc6a615e0edf2748b81dd051a8083ba4d3a00652 (115 bytes)", "f871821fb9858bb2c97008825208943565c47647bdbcb83910d94cf6906fde7f0ddd6588016345785d8a0000…c945adc6142686e498627ea05576f5a4bc242f37dbae4874dd4dbabd6fddfbe0b31781b239425297c7aae6de (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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00bd5d0943...03f5afd6

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "3ea2b0edba62700b138bf8585d7847d211261acd6794bd24ce598cbffabf6b19", "timestamp": { "unpack": "1794010778." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…308427815106be7b365c85a053fc8f91395d34d12e362d4c366fedbd4d26ca9f9a48980547433e7f43e2b054 (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1de0fb8967538f9f745306a00cfc5232a2e86fdb1857a78faa74b8d280e80939e41fb5feef66164ef9e1b2f1 (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…1c0c323761dfa1313e0080a019076c37b4792db02dd84f966160e0008279712d7cdb1b954d66c105a3b422b8 (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2d1a7985d3ae9ac6800831a0334b0fb507dac2f88dda64a2a136a233a426d7239f252de056d72f6288fc5bf2 (141 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e30396b6cec4cea98e0575a018b9e3a0c93cd1bbd37506393a410212b841b8e7398aa6748827e9b0c4c0a50a (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…27a85dd2f367c6bd81e020a02b8e5079044ccae5aea0a59e4e5bc238eaddaf40f6cef1d301802230e7c8000f (111 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…124d7f71c2a3d3ff06e8f4a043136a5813f0cb6b806a68a63ca7a2db3cb9efa90a4ef9497d65fbb0290132f9 (141 bytes)", "f871821fb8858bb2c970088252089491d84d5a67cadc045e78130095fcf644d05c8dc488016345785d8a0000…38c2d9cbc6056a43b2df92a0069d74bf4c294eabcd418de1bc6a615e0edf2748b81dd051a8083ba4d3a00652 (115 bytes)", "f871821fb9858bb2c97008825208943565c47647bdbcb83910d94cf6906fde7f0ddd6588016345785d8a0000…c945adc6142686e498627ea05576f5a4bc242f37dbae4874dd4dbabd6fddfbe0b31781b239425297c7aae6de (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0081ddccd3...fec0f43e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a27e965e35ac5f61013c0edf5c42c7e5537107e580d151478639f57ee4d0607eca121220c9ae138c03a1bf7f0e2a1da64df435a34c93531167c2708bcccad2913a1c592b", "hash": "26d041409cf104750eaf6b26ec6102093727b6a0e9d2f0c09fd53ce6d9168d63", "number": "57446", "timestamp": "1794010778", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a03ea2b0edba62700b138bf8585d7847d211261acd6794bd24ce598cbffabf6b19a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…308427815106be7b365c85a053fc8f91395d34d12e362d4c366fedbd4d26ca9f9a48980547433e7f43e2b054 (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1de0fb8967538f9f745306a00cfc5232a2e86fdb1857a78faa74b8d280e80939e41fb5feef66164ef9e1b2f1 (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…1c0c323761dfa1313e0080a019076c37b4792db02dd84f966160e0008279712d7cdb1b954d66c105a3b422b8 (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2d1a7985d3ae9ac6800831a0334b0fb507dac2f88dda64a2a136a233a426d7239f252de056d72f6288fc5bf2 (141 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…e30396b6cec4cea98e0575a018b9e3a0c93cd1bbd37506393a410212b841b8e7398aa6748827e9b0c4c0a50a (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…27a85dd2f367c6bd81e020a02b8e5079044ccae5aea0a59e4e5bc238eaddaf40f6cef1d301802230e7c8000f (111 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…124d7f71c2a3d3ff06e8f4a043136a5813f0cb6b806a68a63ca7a2db3cb9efa90a4ef9497d65fbb0290132f9 (141 bytes)", "f871821fb8858bb2c970088252089491d84d5a67cadc045e78130095fcf644d05c8dc488016345785d8a0000…38c2d9cbc6056a43b2df92a0069d74bf4c294eabcd418de1bc6a615e0edf2748b81dd051a8083ba4d3a00652 (115 bytes)", "f871821fb9858bb2c97008825208943565c47647bdbcb83910d94cf6906fde7f0ddd6588016345785d8a0000…c945adc6142686e498627ea05576f5a4bc242f37dbae4874dd4dbabd6fddfbe0b31781b239425297c7aae6de (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0076e6b9ee...ada3e9cd

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0081ddccd3494612df0b01863032ad81715e5b48febfc5332a42e7be75b11e7d6cca1212204a59c8739d5fbd030568b20d0e2e1e7533b1fe85b26f06be3f544bb8fec0f43e", "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": "11002004249999975351368610.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }