Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #103,094 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #103,094

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

956ms

Block planned

Producer plans block #103094 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #103094

765ms

Committed on Canton

Participant commits update 1220e9b7b8…2b4e6e

—

Imported to the execution layers

Importer applies block #103094 from GatewayHead

—

0ms

250ms

500ms

750ms

956ms

EVM

Canton

External call

Total

Complete765ms

765ms

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

#103,094

Block Hash

0xd5f5251d...88a91798

Block Timestamp

Nov 10, 2026, 02:56:31 UTC

Transactions

0x2fd39d0c...f98e695e0x4d58...daaa → 0xa9d6...ded2Success

0x736aee5c...e00c6ec60x847d...9923 → 0x4672...c2a2Success

Overview

Update ID

1220e9b7b8...9c2b4e6e

Offset

322916

Record Time

Nov 10, 2026, 02:56:31 UTC

Command ID

gw-64c9a5594...7a2a49fa

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0028e90aae...f6c12321

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "004d27377412ebbc5c7dce30fc2f9275b191f8f6c9ee73843701fb2770fe50881cca12122091a820d96f5957d3b99f73f3246a3bc5782279fb3382bbb4f439cdd2d41e39e9", "block": { "timestamp": { "unpack": "1794279391." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250285a7a358200285a7a358200b830108e194a9d62ca3a7e60d84a944d0da6189f2f78307de…e74918c561d9ca1df8e2bfa0040c14cf5edc745678c0c6ce2e0d38d701c0d7546a4f7fa773640e554265b592 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1948acf3fb3146aeedc1921e7a9dc833dd7f5bb33…16ef19702eeb1fbd25c253a05b2f473553b52361be8e8de6914dff14fbfdefccaebcb7fe41afa1bea1961a91 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194467239b915af0803214d09be745907f13104c2…b09f8479777e3bbcca39f0a026691332ccdd6c16130c058c04c19150318631c712024891e702710ddad99a6a (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1943f597e3f0548c0bab50f2c8944337e2fa58fee…8482dd432551d1316265b2a0731e4620fff4291535882fad4e2b241ef121360ea66ca8df9c386dea0afba259 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194de4e708f6e69b1753db9e71e3396f10bf32a97…13e154be5f9beaadf58670a0245dddd462e0c7fdeb46868f2004f5ecdb4aef1fbdac83d27e33073326a6aef9 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e19464fe7cd3e211c93f65b907bd69e9e6a7b6a011…4b8268f67ca59601fa7425a0193fe1002d8400dbaa34556fa7dc85f18aa0509e079d445a4314a0039a38f07f (119 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:004d273774...d41e39e9

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "b13bf45743e19b37e16a74f0ca4b42394edd1576c178c104cb55fc467a2a49fa", "timestamp": { "unpack": "1794279391." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250285a7a358200285a7a358200b830108e194a9d62ca3a7e60d84a944d0da6189f2f78307de…e74918c561d9ca1df8e2bfa0040c14cf5edc745678c0c6ce2e0d38d701c0d7546a4f7fa773640e554265b592 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1948acf3fb3146aeedc1921e7a9dc833dd7f5bb33…16ef19702eeb1fbd25c253a05b2f473553b52361be8e8de6914dff14fbfdefccaebcb7fe41afa1bea1961a91 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194467239b915af0803214d09be745907f13104c2…b09f8479777e3bbcca39f0a026691332ccdd6c16130c058c04c19150318631c712024891e702710ddad99a6a (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1943f597e3f0548c0bab50f2c8944337e2fa58fee…8482dd432551d1316265b2a0731e4620fff4291535882fad4e2b241ef121360ea66ca8df9c386dea0afba259 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194de4e708f6e69b1753db9e71e3396f10bf32a97…13e154be5f9beaadf58670a0245dddd462e0c7fdeb46868f2004f5ecdb4aef1fbdac83d27e33073326a6aef9 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e19464fe7cd3e211c93f65b907bd69e9e6a7b6a011…4b8268f67ca59601fa7425a0193fe1002d8400dbaa34556fa7dc85f18aa0509e079d445a4314a0039a38f07f (119 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:00fb9b6196...78954060

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f4ca195f3b70c366c706a888c359f127c2c483d8d272d008936ba04d4966344cca121220401e01a4bf80674285053ce441854e6e1c5f2895010a917e5c2e12634bd118cf", "hash": "d5f5251df85e41f518e03750aaf499cce35a8e34ca1ca2af23214f1888a91798", "number": "103094", "timestamp": "1794279391", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0b13bf45743e19b37e16a74f0ca4b42394edd1576c178c104cb55fc467a2a49faa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f874830e4a250285a7a358200285a7a358200b830108e194a9d62ca3a7e60d84a944d0da6189f2f78307de…e74918c561d9ca1df8e2bfa0040c14cf5edc745678c0c6ce2e0d38d701c0d7546a4f7fa773640e554265b592 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1948acf3fb3146aeedc1921e7a9dc833dd7f5bb33…16ef19702eeb1fbd25c253a05b2f473553b52361be8e8de6914dff14fbfdefccaebcb7fe41afa1bea1961a91 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194467239b915af0803214d09be745907f13104c2…b09f8479777e3bbcca39f0a026691332ccdd6c16130c058c04c19150318631c712024891e702710ddad99a6a (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e1943f597e3f0548c0bab50f2c8944337e2fa58fee…8482dd432551d1316265b2a0731e4620fff4291535882fad4e2b241ef121360ea66ca8df9c386dea0afba259 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e194de4e708f6e69b1753db9e71e3396f10bf32a97…13e154be5f9beaadf58670a0245dddd462e0c7fdeb46868f2004f5ecdb4aef1fbdac83d27e33073326a6aef9 (119 bytes)", "02f874830e4a250285a7a358200285a7a358200b830108e19464fe7cd3e211c93f65b907bd69e9e6a7b6a011…4b8268f67ca59601fa7425a0193fe1002d8400dbaa34556fa7dc85f18aa0509e079d445a4314a0039a38f07f (119 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00511ae47f...0e755802

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fb9b619612b222d9e4cdc9b1afb7f1cf2900490077e0d190be5e93b36f195e6bca121220d0353c656862f26fd3ad9d4dd00d1c3df57154e8d6c76db173368cd378954060", "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": "11002004249999957122152339.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }