Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #103,008 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #103,008

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

1.0s

1.1s

Block planned

Producer plans block #103008 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #103008

865ms

Committed on Canton

Participant commits update 1220abfa39…697ea1

—

Imported to the execution layers

Importer applies block #103008 from GatewayHead

—

0ms

250ms

500ms

750ms

1.0s

1.1s

EVM

Canton

External call

Total

Complete865ms

865ms

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

#103,008

Block Hash

0x695dd763...e9c56961

Block Timestamp

Nov 10, 2026, 02:37:54 UTC

Transactions

0x188fec32...1cca39d00x3674...464d → contract creationSuccess

0xe38df057...a7609eb30x6bba...f157 → contract creationSuccess

Overview

Update ID

1220abfa39...c5697ea1

Offset

322639

Record Time

Nov 10, 2026, 02:37:54 UTC

Command ID

gw-64c9a5594...c2f7e7ce

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:000260a680...f7f7fdae

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004385872a368ea1a10992bf270bdaeaded40ac4a5c48953ad9fc0267f04a70960ca12122093498e1c1daa3ae877da2631d96ff223bcda808c622e2299e4a230cd301cdf1c", "hash": "695dd7639a56e4c4875417817745392a3f1c11841c2993dc6cfd2dd4e9c56961", "number": "103008", "timestamp": "1794278274", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a00afb10f562f2f9d508c868b4d5d0fc32d515b7ff9fa5b6fb468e979bc2f7e7cea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…decd474e67285c75139931a02581c7029416f8db680b9dac2970f8e906950ac21c4de238fb15b623997ef869 (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…f159096037f9942c5e5680a02ed1ef2c10900ee6b6842b620318e0a33e9a1ca9e0f1d46bd276bc0896fca133 (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…ee889319426636c8b9880ea04299d20dce29a134b61d8d4d0fc6af684ca51869712da79f5f4de4c3ad9746c4 (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…d2ad767760352811ca7086a03cacd040e7e149272e8b3d79c72f304907c936536eae766f966bf11089523f27 (700 bytes)", "f86d05858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…03e29e4eb0b1923ccd02a2a048725e7d7e25b9a2d23e7d2d884133db9a3d5fda12baaf64d9ab882045d0a610 (111 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…10bfe814cec7bcaaa8689ba0086cde86ac54bbba5167cd66a35a1bbc854d3213b020ac1ad72c3cde799abcf8 (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…320efcfb7bd9d35d7b0579a0388239ef4085343613167d51d3d272b883850c2d653be6952c77879ba6cf63bd (700 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00430710ab...c9af1505

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0056cbe02a5c9efe5ff26318c4bb1b8648cc1323a84be7b3ba7e8e5cd2e7c669b5ca121220f25c404752ef019a9e39e4006c5429d3afcc00bb0461ef6cc5564c17ad32e513", "block": { "timestamp": { "unpack": "1794278274." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…decd474e67285c75139931a02581c7029416f8db680b9dac2970f8e906950ac21c4de238fb15b623997ef869 (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…f159096037f9942c5e5680a02ed1ef2c10900ee6b6842b620318e0a33e9a1ca9e0f1d46bd276bc0896fca133 (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…ee889319426636c8b9880ea04299d20dce29a134b61d8d4d0fc6af684ca51869712da79f5f4de4c3ad9746c4 (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…d2ad767760352811ca7086a03cacd040e7e149272e8b3d79c72f304907c936536eae766f966bf11089523f27 (700 bytes)", "f86d05858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…03e29e4eb0b1923ccd02a2a048725e7d7e25b9a2d23e7d2d884133db9a3d5fda12baaf64d9ab882045d0a610 (111 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…10bfe814cec7bcaaa8689ba0086cde86ac54bbba5167cd66a35a1bbc854d3213b020ac1ad72c3cde799abcf8 (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…320efcfb7bd9d35d7b0579a0388239ef4085343613167d51d3d272b883850c2d653be6952c77879ba6cf63bd (700 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:0056cbe02a...ad32e513

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "0afb10f562f2f9d508c868b4d5d0fc32d515b7ff9fa5b6fb468e979bc2f7e7ce", "timestamp": { "unpack": "1794278274." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…decd474e67285c75139931a02581c7029416f8db680b9dac2970f8e906950ac21c4de238fb15b623997ef869 (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…f159096037f9942c5e5680a02ed1ef2c10900ee6b6842b620318e0a33e9a1ca9e0f1d46bd276bc0896fca133 (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…ee889319426636c8b9880ea04299d20dce29a134b61d8d4d0fc6af684ca51869712da79f5f4de4c3ad9746c4 (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…d2ad767760352811ca7086a03cacd040e7e149272e8b3d79c72f304907c936536eae766f966bf11089523f27 (700 bytes)", "f86d05858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…03e29e4eb0b1923ccd02a2a048725e7d7e25b9a2d23e7d2d884133db9a3d5fda12baaf64d9ab882045d0a610 (111 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…10bfe814cec7bcaaa8689ba0086cde86ac54bbba5167cd66a35a1bbc854d3213b020ac1ad72c3cde799abcf8 (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…320efcfb7bd9d35d7b0579a0388239ef4085343613167d51d3d272b883850c2d653be6952c77879ba6cf63bd (700 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" ] } } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c8322ee5...ec5c997c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000260a68063372d965a4d27c246239d767897f60a2e0aa4f7e6f75efa3d99cae0ca121220b678548558e9bea4e8d9fca914b023de4d177bb094a3f805ca62b5d6f7f7fdae", "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": "11002004249999957333618132.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }