Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #60,209 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #60,209

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.8s

Block planned

Producer plans block #60209 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #60209

1.4s

Committed on Canton

Participant commits update 1220ff9384…775c77

—

Imported to the execution layers

Importer applies block #60209 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.8s

EVM

Canton

External call

Total

Complete1.4s

1.4s

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

#60,209

Block Hash

0xc7630288...3e58ad60

Block Timestamp

Nov 7, 2026, 02:08:45 UTC

Transactions

0xd507961e...c5950d700x3afa...38a2 → 0x235d...3c8cSuccess

0x43e8ab83...635e0e720xcbb4...0c9a → 0xa080...b8f2Success

Overview

Update ID

1220ff9384...bc775c77

Offset

190160

Record Time

Nov 7, 2026, 02:08:46 UTC

Command ID

gw-64c9a5594...a16dccba

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002669b2b5...ed609222

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0046d92a0c4b57e7371d685286ee7d07adc6d7fbc8644cf85b7cbbc00913342c26ca121220fdc5a39a9b9d8561fcb622023824a46539f304f4ae02a63aab571255dfbc808d", "block": { "timestamp": { "unpack": "1794017325." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…689f0c96c42b0005f64a44a04bebb935b09deeeb8c0a08403f18f1cd3b544ea4b1ed7c56d7502ef702f05e86 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f71b3d9e5ba8131a5a8ce3a03eb8ec5d7cd8bc42a9156459b070c3ed5bd7ec2e82c7bc89241c68bf4d1627ef (111 bytes)", "f88a08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f7c2586bf698d40cc77b03f19f312865236425279859f3230292672162d6ea1612895aa900369640c369d581 (140 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c779a056f6c19865dc7000a01f935b8f8759c39e76eb5e0368525a389d19d7d90bd6b087035fac475696facc (174 bytes)", "f8ac04858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…94c30629cd1eb30465792aa031bf6750c5b65a4941be6aaefb7ea357f9cb6a89add014b6a5f8e5506342387e (174 bytes)", "f87182254d858bb2c9700882520894bc3d8f2816c4902fba11dd1076c26906a35a64c288016345785d8a0000…379e583f9e5e95af5ea1bca03fab2a26a68402e0695f847eb700d41f80afbe2b9c3c67dee05e18637ee40486 (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:0046d92a0c...dfbc808d

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "1f9b275223acfa9cbf888b3a61c4346ad643d7eb202f731e709b1bada16dccba", "timestamp": { "unpack": "1794017325." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…689f0c96c42b0005f64a44a04bebb935b09deeeb8c0a08403f18f1cd3b544ea4b1ed7c56d7502ef702f05e86 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f71b3d9e5ba8131a5a8ce3a03eb8ec5d7cd8bc42a9156459b070c3ed5bd7ec2e82c7bc89241c68bf4d1627ef (111 bytes)", "f88a08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f7c2586bf698d40cc77b03f19f312865236425279859f3230292672162d6ea1612895aa900369640c369d581 (140 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c779a056f6c19865dc7000a01f935b8f8759c39e76eb5e0368525a389d19d7d90bd6b087035fac475696facc (174 bytes)", "f8ac04858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…94c30629cd1eb30465792aa031bf6750c5b65a4941be6aaefb7ea357f9cb6a89add014b6a5f8e5506342387e (174 bytes)", "f87182254d858bb2c9700882520894bc3d8f2816c4902fba11dd1076c26906a35a64c288016345785d8a0000…379e583f9e5e95af5ea1bca03fab2a26a68402e0695f847eb700d41f80afbe2b9c3c67dee05e18637ee40486 (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:008c82ada4...aa00f4c2

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0029baa58856daefd4c98ec8f65e6c63f2a2c10d8bbeb46dc9cc81a05eaf5c693bca121220a3fb7f8479d09eeafaddd552475fe28fc36f9cfbca915b323d61ce2a51f71c0a", "hash": "c7630288e7d7b9e74234b2cb43b2950ca0e864cfc194027aaf8d9c173e58ad60", "number": "60209", "timestamp": "1794017325", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a01f9b275223acfa9cbf888b3a61c4346ad643d7eb202f731e709b1bada16dccbaa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…689f0c96c42b0005f64a44a04bebb935b09deeeb8c0a08403f18f1cd3b544ea4b1ed7c56d7502ef702f05e86 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…f71b3d9e5ba8131a5a8ce3a03eb8ec5d7cd8bc42a9156459b070c3ed5bd7ec2e82c7bc89241c68bf4d1627ef (111 bytes)", "f88a08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f7c2586bf698d40cc77b03f19f312865236425279859f3230292672162d6ea1612895aa900369640c369d581 (140 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c779a056f6c19865dc7000a01f935b8f8759c39e76eb5e0368525a389d19d7d90bd6b087035fac475696facc (174 bytes)", "f8ac04858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…94c30629cd1eb30465792aa031bf6750c5b65a4941be6aaefb7ea357f9cb6a89add014b6a5f8e5506342387e (174 bytes)", "f87182254d858bb2c9700882520894bc3d8f2816c4902fba11dd1076c26906a35a64c288016345785d8a0000…379e583f9e5e95af5ea1bca03fab2a26a68402e0695f847eb700d41f80afbe2b9c3c67dee05e18637ee40486 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:003192c01c...d9c267c5

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008c82ada45cd429674eea4945081fb3584b551a0a03375f17726dd6bb9e9b2078ca1212203a8d092b7bdf356059f8c8d541fede236bfb65f2bf16991d0d48d8b1aa00f4c2", "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": "11002004249999974191354930.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }