Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #58,371 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #58,371

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.7s

Block planned

Producer plans block #58371 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #58371

1.4s

Committed on Canton

Participant commits update 12202b7b82…4f0773

—

Imported to the execution layers

Importer applies block #58371 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.7s

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

#58,371

Block Hash

0x8aef949d...50ba260b

Block Timestamp

Nov 7, 2026, 00:55:48 UTC

Transactions

0x9e995ad6...37b3c3280xd56c...4abd → 0xfd7c...4601Success

0xc22f166f...3de1005b0xfe3a...db13 → 0xb999...4d58Success

Overview

Update ID

12202b7b82...e14f0773

Offset

184573

Record Time

Nov 7, 2026, 00:55:49 UTC

Command ID

gw-64c9a5594...596c9a22

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00972d7070...4535495c

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00b6b594864cdf12b01a70440a31cd465923df2ba3e58406e7e1de32dddad38ad7ca121220d860118ada6e74b37c97c12c1b4a2117a55881eb7eab66ef6cbb0b9abe84d8f7", "block": { "timestamp": { "unpack": "1794012948." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…b861719d953c38f63a2953a0600bebdb63f8b8d3dd57e52546fcdf2af75bb1dc053ba55e5600be7e2329cafd (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…967eb08d2d2948632cde11a07f76aeb98dd5018a5cf074a556dcfee12900b5169c2e3b28b5d2399c1eda0423 (111 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7855b265a65dc7bfd82646a01a191f431bff467de1391917b0bcb2eef1dd83bc1b070a99429bd73b25bd5a39 (141 bytes)", "f8718221a3858bb2c9700882520894b9991028b55098481340ea561c363d2367564d5888016345785d8a0000…1088a590ad20c482441391a0234590a88687d1f083525ec9ee146834f2d6e10c9b298bf2835fd7e44ce3c396 (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:00b6b59486...be84d8f7

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "6ae57c0cf7f40350f71872e1f557dadc232645605577a709d4a3ffeb596c9a22", "timestamp": { "unpack": "1794012948." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…b861719d953c38f63a2953a0600bebdb63f8b8d3dd57e52546fcdf2af75bb1dc053ba55e5600be7e2329cafd (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…967eb08d2d2948632cde11a07f76aeb98dd5018a5cf074a556dcfee12900b5169c2e3b28b5d2399c1eda0423 (111 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7855b265a65dc7bfd82646a01a191f431bff467de1391917b0bcb2eef1dd83bc1b070a99429bd73b25bd5a39 (141 bytes)", "f8718221a3858bb2c9700882520894b9991028b55098481340ea561c363d2367564d5888016345785d8a0000…1088a590ad20c482441391a0234590a88687d1f083525ec9ee146834f2d6e10c9b298bf2835fd7e44ce3c396 (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:00a5e35531...0bc23125

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000a53107bc68c9cb5a25a0d5a4a5845293f32af8dd50b1570b092bcc914f9a00eca1212203b6bb7d6db12cc288380ee21df999428fc88b437fe45e17eafdfba9714f3bff0", "hash": "8aef949d885a645f11d6e761ff455a3c5c61de230726cd8a0f775da250ba260b", "number": "58371", "timestamp": "1794012948", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a06ae57c0cf7f40350f71872e1f557dadc232645605577a709d4a3ffeb596c9a22a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…b861719d953c38f63a2953a0600bebdb63f8b8d3dd57e52546fcdf2af75bb1dc053ba55e5600be7e2329cafd (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…967eb08d2d2948632cde11a07f76aeb98dd5018a5cf074a556dcfee12900b5169c2e3b28b5d2399c1eda0423 (111 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7855b265a65dc7bfd82646a01a191f431bff467de1391917b0bcb2eef1dd83bc1b070a99429bd73b25bd5a39 (141 bytes)", "f8718221a3858bb2c9700882520894b9991028b55098481340ea561c363d2367564d5888016345785d8a0000…1088a590ad20c482441391a0234590a88687d1f083525ec9ee146834f2d6e10c9b298bf2835fd7e44ce3c396 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a0bfbbeb...5609213a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a5e355317df642aa3602c0085520075c4735f9e48e7936998e48ed0132eb699aca121220a1064d6935e0affef8548c8b1a74d877e29de06260e5b3191bd108b10bc23125", "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": "11002004249999974949826518.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }