Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #59,711 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #59,711

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

Block planned

Producer plans block #59711 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #59711

1.6s

Committed on Canton

Participant commits update 12205de35d…8870d9

—

Imported to the execution layers

Importer applies block #59711 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

EVM

Canton

External call

Total

Complete1.6s

1.6s

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

#59,711

Block Hash

0x73f3881f...84cd45f9

Block Timestamp

Nov 7, 2026, 01:49:04 UTC

Transactions

0xef63b24a...b6b4f4180x078e...4988 → 0x235d...3c8cSuccess

0x16c9b8f9...442850490xd249...102b → 0x0db9...fe89Success

Overview

Update ID

12205de35d...5d8870d9

Offset

188647

Record Time

Nov 7, 2026, 01:49:05 UTC

Command ID

gw-64c9a5594...a2604826

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f08824ce...05edb4ca

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "008a05e743c67d6088e300b8fcc0ed91ce2476b0b7338f491ab49bfd71b204b4b2ca12122016ff483aa26db386cbe766c574e57c9d1bd4917fa60fa79a936f63d3de7093e5", "block": { "timestamp": { "unpack": "1794016144." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9ca840180996fed36f82b4a017ba7210f03a15fd933e82fac2c7e36a8cc4a74ff8c201aaa5521ae2446c4c46 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…88e6fd74a08296d120d679a056924b410cc584ae73622e037fe43e1fb4afee759467bcceba90a5ca79f7d002 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cd1b8e83af46c403d89d88a0652ad9bffe738fb510e50a6917b47412f69192c80d6d22e2f4e2f4ee56280845 (141 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…9e987102369b2ff848a43fa04cfe19a09fbfc4817928ba8cdb1a04d3143f8f319e73552eebcc8299dfbe79c0 (174 bytes)", "f871822455858bb2c97008825208945eb3acbf03884d9ae03c3f90215d420e46b08d9188016345785d8a0000…7024c981d576ce684a9cfea06ffa9bf79e9eb12aba9c30de5d598f278c4a01e5ff1aeeb4e45f1303ba3225e3 (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:008a05e743...de7093e5

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "f6839f62e8e63ca300c81dba1bfecd04b2f79a5b22562dde0e40a895a2604826", "timestamp": { "unpack": "1794016144." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9ca840180996fed36f82b4a017ba7210f03a15fd933e82fac2c7e36a8cc4a74ff8c201aaa5521ae2446c4c46 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…88e6fd74a08296d120d679a056924b410cc584ae73622e037fe43e1fb4afee759467bcceba90a5ca79f7d002 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cd1b8e83af46c403d89d88a0652ad9bffe738fb510e50a6917b47412f69192c80d6d22e2f4e2f4ee56280845 (141 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…9e987102369b2ff848a43fa04cfe19a09fbfc4817928ba8cdb1a04d3143f8f319e73552eebcc8299dfbe79c0 (174 bytes)", "f871822455858bb2c97008825208945eb3acbf03884d9ae03c3f90215d420e46b08d9188016345785d8a0000…7024c981d576ce684a9cfea06ffa9bf79e9eb12aba9c30de5d598f278c4a01e5ff1aeeb4e45f1303ba3225e3 (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:00ad8961c2...5ffdf232

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c8db7151fc5dd4ee3ac455edf98e5148549b44df8dd38d832d156add2706650aca1212200b3c78d138bf4806d4af97304ddb3e56eaf1c7145e7f830f2e107c9c3ff086ea", "hash": "73f3881fa292dabcf1297ef37c57be56211af1e0cd26898e002cab2684cd45f9", "number": "59711", "timestamp": "1794016144", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0f6839f62e8e63ca300c81dba1bfecd04b2f79a5b22562dde0e40a895a2604826a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9ca840180996fed36f82b4a017ba7210f03a15fd933e82fac2c7e36a8cc4a74ff8c201aaa5521ae2446c4c46 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…88e6fd74a08296d120d679a056924b410cc584ae73622e037fe43e1fb4afee759467bcceba90a5ca79f7d002 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cd1b8e83af46c403d89d88a0652ad9bffe738fb510e50a6917b47412f69192c80d6d22e2f4e2f4ee56280845 (141 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…9e987102369b2ff848a43fa04cfe19a09fbfc4817928ba8cdb1a04d3143f8f319e73552eebcc8299dfbe79c0 (174 bytes)", "f871822455858bb2c97008825208945eb3acbf03884d9ae03c3f90215d420e46b08d9188016345785d8a0000…7024c981d576ce684a9cfea06ffa9bf79e9eb12aba9c30de5d598f278c4a01e5ff1aeeb4e45f1303ba3225e3 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005be4a698...ad72a04c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ad8961c21cd8ed16876fe2ccf3c8d780c68b922e090cf5010f1312c67c9be8f2ca121220c71342f632b473187b1398abb3e243321a00d0b1200e5f45337a91ff5ffdf232", "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": "11002004249999974389702604.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }