Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #58,475 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #58,475

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

920ms

Block planned

Producer plans block #58475 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #58475

736ms

Committed on Canton

Participant commits update 1220cbb723…0460fa

—

Imported to the execution layers

Importer applies block #58475 from GatewayHead

—

0ms

250ms

500ms

750ms

920ms

EVM

Canton

External call

Total

Complete736ms

736ms

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

#58,475

Block Hash

0x90b38e44...f3fce5d2

Block Timestamp

Nov 7, 2026, 01:00:09 UTC

Transactions

0x38bc03fe...2b12cf300x8652...0e17 → 0xbeed...74d2Success

0x4ea047b0...418b6ef30xbb4b...b472 → 0xa276...16d2Success

Overview

Update ID

1220cbb723...aa0460fa

Offset

184889

Record Time

Nov 7, 2026, 01:00:09 UTC

Command ID

gw-64c9a5594...f78d91dc

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c6278605...50392ed5

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "000daa9d5a74b7531c7a05f7242867bf57911bebc55c85c64feb52ce63e79f2afbca121220267eea552d02e3299effa20d60bee447e3104be083f98b080a46d14c05f017b4", "block": { "timestamp": { "unpack": "1794013209." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…03adcf2d946b20673d18e9a0531cfcdc1c15e9a8961835c9a7e4e11ef5eaf0af19a292799073839d9be427be (111 bytes)", "f8ac04858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ab194bd5feac4ad1870a72a01241a13b02086076ffff270f6db868eb477331443d478586c51c0dbe949402b4 (174 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…79b6cac8f92d11d2a600b2a03dfc572a37980a785fa58126f55edc1942adda62c3792c2cb0653aae30b6a267 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…520ddfb86f97b964648ee8a03e5e5c3a97210f73d5e0647bf49e696de0c99fc0dfc2a393d650ffd88fd6f8e2 (141 bytes)", "f8ac07858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…fdda030fe722639a6ad95ea075075defb1630e32373f539f92d6d82811ae3bb9b0376c68a59d8ad53a7c48f0 (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…65c50a7fd89153b2d5e699a0285f36ea88f0f0960b669fcf356015e485c8b230e60c5a1fddb981ce61004838 (141 bytes)", "f8718221da858bb2c9700882520894e7889179e182e10c689a80d086dadb59cc830c9788016345785d8a0000…27b02c0b407cb55cd15d06a05fa8bbe84b020cc8fbbd3da799269cd00ddfc7d15a759bd4b0fa34985f9538e8 (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:000daa9d5a...05f017b4

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "e27715dc2d0eedc763657e649af7ad23cee2547a69672c1717e49864f78d91dc", "timestamp": { "unpack": "1794013209." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…03adcf2d946b20673d18e9a0531cfcdc1c15e9a8961835c9a7e4e11ef5eaf0af19a292799073839d9be427be (111 bytes)", "f8ac04858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ab194bd5feac4ad1870a72a01241a13b02086076ffff270f6db868eb477331443d478586c51c0dbe949402b4 (174 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…79b6cac8f92d11d2a600b2a03dfc572a37980a785fa58126f55edc1942adda62c3792c2cb0653aae30b6a267 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…520ddfb86f97b964648ee8a03e5e5c3a97210f73d5e0647bf49e696de0c99fc0dfc2a393d650ffd88fd6f8e2 (141 bytes)", "f8ac07858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…fdda030fe722639a6ad95ea075075defb1630e32373f539f92d6d82811ae3bb9b0376c68a59d8ad53a7c48f0 (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…65c50a7fd89153b2d5e699a0285f36ea88f0f0960b669fcf356015e485c8b230e60c5a1fddb981ce61004838 (141 bytes)", "f8718221da858bb2c9700882520894e7889179e182e10c689a80d086dadb59cc830c9788016345785d8a0000…27b02c0b407cb55cd15d06a05fa8bbe84b020cc8fbbd3da799269cd00ddfc7d15a759bd4b0fa34985f9538e8 (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:005ed31f21...2cdd6c9b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009aee52bf24e3809fb00699fabe1b1f1db3b97137e35be0bd40307fb5162508daca1212205c76655431ee484392106f3fbf5dd033a2b0529de86c3ba7f83e3b721137f56c", "hash": "90b38e4493506192668d643874041aa6c49158c033f7f512c3a00c18f3fce5d2", "number": "58475", "timestamp": "1794013209", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0e27715dc2d0eedc763657e649af7ad23cee2547a69672c1717e49864f78d91dca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…03adcf2d946b20673d18e9a0531cfcdc1c15e9a8961835c9a7e4e11ef5eaf0af19a292799073839d9be427be (111 bytes)", "f8ac04858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ab194bd5feac4ad1870a72a01241a13b02086076ffff270f6db868eb477331443d478586c51c0dbe949402b4 (174 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…79b6cac8f92d11d2a600b2a03dfc572a37980a785fa58126f55edc1942adda62c3792c2cb0653aae30b6a267 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…520ddfb86f97b964648ee8a03e5e5c3a97210f73d5e0647bf49e696de0c99fc0dfc2a393d650ffd88fd6f8e2 (141 bytes)", "f8ac07858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…fdda030fe722639a6ad95ea075075defb1630e32373f539f92d6d82811ae3bb9b0376c68a59d8ad53a7c48f0 (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…65c50a7fd89153b2d5e699a0285f36ea88f0f0960b669fcf356015e485c8b230e60c5a1fddb981ce61004838 (141 bytes)", "f8718221da858bb2c9700882520894e7889179e182e10c689a80d086dadb59cc830c9788016345785d8a0000…27b02c0b407cb55cd15d06a05fa8bbe84b020cc8fbbd3da799269cd00ddfc7d15a759bd4b0fa34985f9538e8 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0053bde06c...61bbd8a7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "005ed31f21a20cde231fd65644d3211a1655b8ff5a9772fff3cd12eabfa74b0970ca12122071b93b4e650c75cb78e0a13db618429c2a8266f08c56fab429de512b2cdd6c9b", "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": "11002004249999974902930466.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }