Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #60,891 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #60,891

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.9s

Block planned

Producer plans block #60891 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #60891

1.5s

Committed on Canton

Participant commits update 1220b844b9…5063f3

—

Imported to the execution layers

Importer applies block #60891 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.9s

EVM

Canton

External call

Total

Complete1.5s

1.5s

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

#60,891

Block Hash

0x4a64850b...8f1bc2cd

Block Timestamp

Nov 7, 2026, 02:38:42 UTC

Transactions

0x106bfaf9...0ccdc2a00x3cc1...5a36 → 0xa276...16d2Success

0x786371bf...3f17a3320x4d7b...36de → 0x23e5...229aSuccess

Overview

Update ID

1220b844b9...4d5063f3

Offset

192235

Record Time

Nov 7, 2026, 02:38:43 UTC

Command ID

gw-64c9a5594...6af95783

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005e081344...fa1b5616

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "005b64b41c8ebced00485e6ecf6c26a19c5697f95713259af4e06e849b645480dfca121220b080c57a168e9a8e9bce53b1e2a653af055cc8834c062b16841753792c62d8cb", "block": { "timestamp": { "unpack": "1794019122." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9c145e07952d50a58d85e1a07a23ae0d0cd74c983f8c744d86164653ec6d9607728480d9b8dd24fd5286ad6f (141 bytes)", "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…f0cb46a2cde34fb2bd59a2a0398edbdebc89538ea93657bb4a5fb511542f2fc5e8704d4253ab0b0e5e56508a (174 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…0c0ab2b6b24e259af0d3a8a027bdfea6ccaa89a21d009cb6483bfb596f2be4f72b5148698fcbc50113593484 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d97ccadb2be9a730a57b50a0064a9fdc3b5932cedf546376b45b0d6c14adf7a4191c6c13108451551a036883 (141 bytes)", "f86c05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…86adc65c41f6ddbf78a184109f443e2b515c6c86424fe39f0ec21d31c6b6eb964c255a2b37b87617d398e6ec (110 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d01a3a4850c14873fefb35a02c399414604a7b87943f0d32a63727270f9635087f8f76ab90a03b8cd6ce1caf (111 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:005b64b41c...2c62d8cb

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "25b6696b8db9b29cbccb2bf5668826a5a960112d51382c3594be2d5c6af95783", "timestamp": { "unpack": "1794019122." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9c145e07952d50a58d85e1a07a23ae0d0cd74c983f8c744d86164653ec6d9607728480d9b8dd24fd5286ad6f (141 bytes)", "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…f0cb46a2cde34fb2bd59a2a0398edbdebc89538ea93657bb4a5fb511542f2fc5e8704d4253ab0b0e5e56508a (174 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…0c0ab2b6b24e259af0d3a8a027bdfea6ccaa89a21d009cb6483bfb596f2be4f72b5148698fcbc50113593484 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d97ccadb2be9a730a57b50a0064a9fdc3b5932cedf546376b45b0d6c14adf7a4191c6c13108451551a036883 (141 bytes)", "f86c05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…86adc65c41f6ddbf78a184109f443e2b515c6c86424fe39f0ec21d31c6b6eb964c255a2b37b87617d398e6ec (110 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d01a3a4850c14873fefb35a02c399414604a7b87943f0d32a63727270f9635087f8f76ab90a03b8cd6ce1caf (111 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:001b0ca9a4...10283385

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00214cfb09f5afbe47f3e54b4300b5a0ad18d5413746d57792c03c2d541dd7ba64ca121220813056979283ead7fef2f370b72e5ec11c7931321fd985ba612874c7d469069a", "hash": "4a64850bcd3796bd657c7b153427a70ffb69d6beca672eee5f1fdc288f1bc2cd", "number": "60891", "timestamp": "1794019122", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a025b6696b8db9b29cbccb2bf5668826a5a960112d51382c3594be2d5c6af95783a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9c145e07952d50a58d85e1a07a23ae0d0cd74c983f8c744d86164653ec6d9607728480d9b8dd24fd5286ad6f (141 bytes)", "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…f0cb46a2cde34fb2bd59a2a0398edbdebc89538ea93657bb4a5fb511542f2fc5e8704d4253ab0b0e5e56508a (174 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…0c0ab2b6b24e259af0d3a8a027bdfea6ccaa89a21d009cb6483bfb596f2be4f72b5148698fcbc50113593484 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d97ccadb2be9a730a57b50a0064a9fdc3b5932cedf546376b45b0d6c14adf7a4191c6c13108451551a036883 (141 bytes)", "f86c05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…86adc65c41f6ddbf78a184109f443e2b515c6c86424fe39f0ec21d31c6b6eb964c255a2b37b87617d398e6ec (110 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d01a3a4850c14873fefb35a02c399414604a7b87943f0d32a63727270f9635087f8f76ab90a03b8cd6ce1caf (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00ac4b836f...d557503b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001b0ca9a45376ec133a0808a51602d31124953f9ef9a9f703883bf57696030e01ca12122013927f2f7e4cbbc5efd7ba4be69cfb348ddd773e2e74c2550b5ce9e010283385", "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": "11002004249999973905176996.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }