Canton Updates/122038...53ff

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #80,384 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #80,384

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.9s

Block planned

Producer plans block #80384 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #80384

1.5s

Committed on Canton

Participant commits update 1220388362…ad53ff

—

Imported to the execution layers

Importer applies block #80384 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

#80,384

Block Hash

0xb6effa17...5d31c91e

Block Timestamp

Nov 8, 2026, 07:22:45 UTC

Transactions

0x03324774...72a8c8170x033f...d095 → 0xa276...16d2Success

0x984d4482...8bd7db030xb631...4a97 → 0x51be...67edSuccess

Overview

Update ID

1220388362...57ad53ff

Offset

252439

Record Time

Nov 8, 2026, 07:22:46 UTC

Command ID

gw-64c9a5594...22c1bd84

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0035a06efe...1749f49c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003e355a7b6f4bf4a899f8506ea20a27ef7ba1141b6f5ba994fc871c0199b9fe1bca1212200ce780391514a02d812538440d551a724eeb99ab00856f0cd58c72f13e5d0785", "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": "11002004249999967310491185.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:001b73560a...69cd9d28

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00029b66bf8d7888d826e5b2ece2d197ae25de812f4ac92e32071dfee151571e67ca12122071b2d6f37fb1a526d8bca1871ddace4d57d6059bb479178e3737375cb85f3842", "block": { "timestamp": { "unpack": "1794122565." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…51ae31fa92f43223ba111fa01bdd77553b9711c84380cda3fb3726607c2323fcf9f8791dd1ccb3ff6504df86 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…ea3992c9934b82002aab0ca002a3f69936dc0d40e93040463ee70f15c5fdcfded1e52cb47da3c35599b1e58c (141 bytes)", "02f893830e4a252985746a52880085746a52880e826de29473fa064f941be226e2a0564920f375795795f380…2c650426b68bf62da6fb12a06b69c8cba2665226ffe2fc8e1eb4caaa9c3ec74c42193ca870e7b3c45da3d8cf (150 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…dc2d28585085d252e2dbfba029448158b63bc5ef9b42e583ceaf0b153966a36a6aa5cc940a0e6221aadaa0cf (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ac453e9e61faf6162f4961a0526e776a7a4fb8f43e90914bdd611108a07181d63004bd0ff7fa10abddeb7aec (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:00029b66bf...b85f3842

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "8a36ff56b3ac957f48c2be51cb8c259da28f11195146655bbb834a0922c1bd84", "timestamp": { "unpack": "1794122565." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…51ae31fa92f43223ba111fa01bdd77553b9711c84380cda3fb3726607c2323fcf9f8791dd1ccb3ff6504df86 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…ea3992c9934b82002aab0ca002a3f69936dc0d40e93040463ee70f15c5fdcfded1e52cb47da3c35599b1e58c (141 bytes)", "02f893830e4a252985746a52880085746a52880e826de29473fa064f941be226e2a0564920f375795795f380…2c650426b68bf62da6fb12a06b69c8cba2665226ffe2fc8e1eb4caaa9c3ec74c42193ca870e7b3c45da3d8cf (150 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…dc2d28585085d252e2dbfba029448158b63bc5ef9b42e583ceaf0b153966a36a6aa5cc940a0e6221aadaa0cf (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ac453e9e61faf6162f4961a0526e776a7a4fb8f43e90914bdd611108a07181d63004bd0ff7fa10abddeb7aec (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:003e355a7b...3e5d0785

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fb489c7ebbb342a52c53bfd334d37e493f282cb02c7a41a143babaf9cdd4bc65ca12122033a39d203e4b06bbbe04b01bfb24236ea68cabc535ce35bb3b7ec8a6336d273b", "hash": "b6effa170ec87a872324588a77a02ceffca7e2dce19718e22d3110505d31c91e", "number": "80384", "timestamp": "1794122565", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a08a36ff56b3ac957f48c2be51cb8c259da28f11195146655bbb834a0922c1bd84a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…51ae31fa92f43223ba111fa01bdd77553b9711c84380cda3fb3726607c2323fcf9f8791dd1ccb3ff6504df86 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…ea3992c9934b82002aab0ca002a3f69936dc0d40e93040463ee70f15c5fdcfded1e52cb47da3c35599b1e58c (141 bytes)", "02f893830e4a252985746a52880085746a52880e826de29473fa064f941be226e2a0564920f375795795f380…2c650426b68bf62da6fb12a06b69c8cba2665226ffe2fc8e1eb4caaa9c3ec74c42193ca870e7b3c45da3d8cf (150 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…dc2d28585085d252e2dbfba029448158b63bc5ef9b42e583ceaf0b153966a36a6aa5cc940a0e6221aadaa0cf (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ac453e9e61faf6162f4961a0526e776a7a4fb8f43e90914bdd611108a07181d63004bd0ff7fa10abddeb7aec (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }