Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #130,678 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #130,678

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.7s

Block planned

Producer plans block #130678 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #130678

1.3s

Committed on Canton

Participant commits update 1220b69074…608324

—

Imported to the execution layers

Importer applies block #130678 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.7s

EVM

Canton

External call

Total

Complete1.3s

1.3s

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

#130,678

Block Hash

0x9f3b4c3f...2b78c7ee

Block Timestamp

Nov 11, 2026, 02:31:17 UTC

Transactions

0xaa07d9e5...acd357b90x6a4c...89be → 0xa276...16d2Success

0xf20acc2f...a23b4e320x0c19...7bf2 → 0x5345...9be7Success

Overview

Update ID

1220b69074...9e608324

Offset

407084

Record Time

Nov 11, 2026, 02:31:18 UTC

Command ID

gw-64c9a5594...46a1edbb

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0027dfd666...ab57d5f8

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00146f28f3d606c190c63065e24cb598d8710f18beebfc2142c5c93e9def0ebee8ca121220d3211370696a9afd6045c2e6cc490fa7360d68cd3a8248d41919ce13287b0c12", "hash": "9f3b4c3f0bd27cddd37ef14813f581ff69e6b101687ace3730080cee2b78c7ee", "number": "130678", "timestamp": "1794364277", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0021ef22bf7102c54fc0222a73bc5e19108d012faef1aac62b7fe273a46a1edbba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab0c8407270e00825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…20aaaef70a622ee5ebdbf9a0033c5cf365a3509cd5f87a43e560785269e2acf285fb92fd6baa180e54b500c1 (173 bytes)", "f8ae8234a28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6503c096961e9d280f60a5a06265898de3ae0bed89f1e348269db5400a6bb95e21678ddd3f1a21a8b84c3ebd (176 bytes)", "f88a0a8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…0b8840c462126135d7efb6a07ff83544e913bfa226f43f39740eff5788f2b27558404a04447958f7c88cfead (140 bytes)", "02f901f4830e4a2582170d830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c7b76f54b97c1303f4a29ca07dbfc71be370e6e0a8be4d4efd8f3c03f0aadf704888d54d0e9919b66455b490 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005fa01dfa...ffc18b91

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00375a895ca2ed801abf50a53746141d78a43a2e594a3cb780167939fa44f3df28ca121220a1358d2e81247c5e31c6e5a43a5d53ac020c93f15bfd70e16c29428081a7c6ce", "block": { "timestamp": { "unpack": "1794364277." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0c8407270e00825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…20aaaef70a622ee5ebdbf9a0033c5cf365a3509cd5f87a43e560785269e2acf285fb92fd6baa180e54b500c1 (173 bytes)", "f8ae8234a28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6503c096961e9d280f60a5a06265898de3ae0bed89f1e348269db5400a6bb95e21678ddd3f1a21a8b84c3ebd (176 bytes)", "f88a0a8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…0b8840c462126135d7efb6a07ff83544e913bfa226f43f39740eff5788f2b27558404a04447958f7c88cfead (140 bytes)", "02f901f4830e4a2582170d830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c7b76f54b97c1303f4a29ca07dbfc71be370e6e0a8be4d4efd8f3c03f0aadf704888d54d0e9919b66455b490 (504 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:00375a895c...81a7c6ce

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "021ef22bf7102c54fc0222a73bc5e19108d012faef1aac62b7fe273a46a1edbb", "timestamp": { "unpack": "1794364277." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0c8407270e00825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…20aaaef70a622ee5ebdbf9a0033c5cf365a3509cd5f87a43e560785269e2acf285fb92fd6baa180e54b500c1 (173 bytes)", "f8ae8234a28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6503c096961e9d280f60a5a06265898de3ae0bed89f1e348269db5400a6bb95e21678ddd3f1a21a8b84c3ebd (176 bytes)", "f88a0a8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…0b8840c462126135d7efb6a07ff83544e913bfa226f43f39740eff5788f2b27558404a04447958f7c88cfead (140 bytes)", "02f901f4830e4a2582170d830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…c7b76f54b97c1303f4a29ca07dbfc71be370e6e0a8be4d4efd8f3c03f0aadf704888d54d0e9919b66455b490 (504 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:00f149d1a2...cb14124f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0027dfd666ed0c11d06833d2e1416f9df51336789b5de05c706790c19b21f7d0d7ca121220e9c5d9523e56f2d320aa0efb2dcb83824ee9e4d77de2237eb0fe7cb2ab57d5f8", "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": "11002004249999891306002919.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }