Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #57,463 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #57,463

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.6s

Block planned

Producer plans block #57463 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57463

1.2s

Committed on Canton

Participant commits update 12200b34c0…55aec5

—

Imported to the execution layers

Importer applies block #57463 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.6s

EVM

Canton

External call

Total

Complete1.2s

1.2s

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

#57,463

Block Hash

0xd7ad7164...ff9547ec

Block Timestamp

Nov 7, 2026, 00:20:31 UTC

Transactions

0x6aaaa254...32b13b1b0x1584...2bf3 → 0x5345...9be7Success

0x0d8488a8...d114607f0x57a4...14ab → 0x51be...67edSuccess

Overview

Update ID

12200b34c0...5255aec5

Offset

181813

Record Time

Nov 7, 2026, 00:20:32 UTC

Command ID

gw-64c9a5594...eed52d69

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008805007b...9a8709cb

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00e58b034bb0b908db1faf6755de563b9edf726cb87e485cee79bfa7d0fa2f7e39ca121220604e0fe03c5a5876988882bcbb30ce5ded7ad202184a1967513a5f060f7ee00e", "block": { "timestamp": { "unpack": "1794010831." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ca008c750d3b744f2c3d70a01753fdce9b6b4a96376d211f71a429f122301ff902bc83b7d59ccb847328c5f6 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4acef96a4a710842f91afba047385bc9be010edbf0591e509b88224138d6f403c6c7c50262245b204914929e (111 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…70b9f86cbbcbc4a5e546eda057f0e4b6aa7db77b67561583d284ecd8f6fe6f13d516d9e0c2d92f1459991371 (111 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…1d6a35bb24bc3994a0265ba06b5be3952527180a00ed0ed67943f1352a7490392a949899083789425c80711e (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…135c7230fd5204317ea681a00f07e2060b9d8d32c15f1dc9c96037556666ee99e7f6c990f68d423463f8df9e (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…0a7e88115aff01aea61650a0199cafa5840c4480211cf841c5e63767a3e56d845c8808a64114e3cd41b12a9c (174 bytes)", "f871821fc2858bb2c970088252089486676fe2d228e6c54fe4729c3eb94235cd9bbbd388016345785d8a0000…110b34499d227bbc1d4291a05abbb19cb182f1d99af708f72d0488143de52599e16be8a17d2b06f6252ee8c7 (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:00e58b034b...0f7ee00e

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "7492dbc25677c3dc6db959f99dab310360e05bfc6780868208bf0db8eed52d69", "timestamp": { "unpack": "1794010831." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ca008c750d3b744f2c3d70a01753fdce9b6b4a96376d211f71a429f122301ff902bc83b7d59ccb847328c5f6 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4acef96a4a710842f91afba047385bc9be010edbf0591e509b88224138d6f403c6c7c50262245b204914929e (111 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…70b9f86cbbcbc4a5e546eda057f0e4b6aa7db77b67561583d284ecd8f6fe6f13d516d9e0c2d92f1459991371 (111 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…1d6a35bb24bc3994a0265ba06b5be3952527180a00ed0ed67943f1352a7490392a949899083789425c80711e (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…135c7230fd5204317ea681a00f07e2060b9d8d32c15f1dc9c96037556666ee99e7f6c990f68d423463f8df9e (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…0a7e88115aff01aea61650a0199cafa5840c4480211cf841c5e63767a3e56d845c8808a64114e3cd41b12a9c (174 bytes)", "f871821fc2858bb2c970088252089486676fe2d228e6c54fe4729c3eb94235cd9bbbd388016345785d8a0000…110b34499d227bbc1d4291a05abbb19cb182f1d99af708f72d0488143de52599e16be8a17d2b06f6252ee8c7 (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:00175fd102...839e33f9

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00dd437bf077741eef5e24b87490e43cc99fc60c95e96c9f41568d2b799560e424ca1212207bf650a377561b43a1aade4e4b520ed40bd8217f609565148ac051256f9841e6", "hash": "d7ad71645b65abf7305d7b7ddf8905f0d7358cc6212b861189889dd7ff9547ec", "number": "57463", "timestamp": "1794010831", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a07492dbc25677c3dc6db959f99dab310360e05bfc6780868208bf0db8eed52d69a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ca008c750d3b744f2c3d70a01753fdce9b6b4a96376d211f71a429f122301ff902bc83b7d59ccb847328c5f6 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4acef96a4a710842f91afba047385bc9be010edbf0591e509b88224138d6f403c6c7c50262245b204914929e (111 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…70b9f86cbbcbc4a5e546eda057f0e4b6aa7db77b67561583d284ecd8f6fe6f13d516d9e0c2d92f1459991371 (111 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…1d6a35bb24bc3994a0265ba06b5be3952527180a00ed0ed67943f1352a7490392a949899083789425c80711e (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…135c7230fd5204317ea681a00f07e2060b9d8d32c15f1dc9c96037556666ee99e7f6c990f68d423463f8df9e (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…0a7e88115aff01aea61650a0199cafa5840c4480211cf841c5e63767a3e56d845c8808a64114e3cd41b12a9c (174 bytes)", "f871821fc2858bb2c970088252089486676fe2d228e6c54fe4729c3eb94235cd9bbbd388016345785d8a0000…110b34499d227bbc1d4291a05abbb19cb182f1d99af708f72d0488143de52599e16be8a17d2b06f6252ee8c7 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0067072f95...c69f136f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00175fd1021ad460c6c5aff8f6a3942a9562d905820dbaa19cb031bc007ca57ab3ca121220e7dcb1aa9db5e370e50c60b7fdd253e1d622b5bf1e95aad2cace1318839e33f9", "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": "11002004249999975341868539.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }