Canton Updates/122044...3c33

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #58,642 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #58,642

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

1.0s

Block planned

Producer plans block #58642 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #58642

805ms

Committed on Canton

Participant commits update 1220446139…8e3c33

—

Imported to the execution layers

Importer applies block #58642 from GatewayHead

—

0ms

250ms

500ms

750ms

1.0s

EVM

Canton

External call

Total

Complete805ms

805ms

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

#58,642

Block Hash

0x3a08e1bf...f980c372

Block Timestamp

Nov 7, 2026, 01:06:51 UTC

Transactions

0x70dfe7ae...397bfb350x1cb9...e525 → 0xe0a4...1b87Success

0x7ec95152...5d179a540xc76b...142f → 0x235d...3c8cSuccess

Overview

Update ID

1220446139...ac8e3c33

Offset

185397

Record Time

Nov 7, 2026, 01:06:51 UTC

Command ID

gw-64c9a5594...a335d0a6

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009a2df96a...97e98f44

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0041edaa48f911612242d47c6216c45722b25e59fd7a92c5431c2d9062be6b82c3ca121220570aaab244d767d06aafd2d08ff0c04d0a42fc6a20226be2449be0693f4e8dc4", "block": { "timestamp": { "unpack": "1794013611." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac07858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…0f5f0146db04f91393f02aa00a6cbbfdf3f32f185d4f11768e0328057caddc1de329c57ab0a2f0d2e39db789 (174 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…af3130c99f7edc3f571cc0a0740f25e93ad5942e86b84b7f7d22430c8265be02370bb2003957a5ded7fea0b9 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7e7fd3e442c9836131422ca028f7ba1823b688c8f9986732fe846a20ca1d0c4c2a5ddf321189a2331cfd8439 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…507bc9d5916bf8e89f9864a076d74811d8c30766a264433c43cd1fc377913caafaf453196eae92ace3fe067b (111 bytes)", "f87182222f858bb2c970088252089420f47eb7622297cff2ed8ced0554090089686f3088016345785d8a0000…42229b82bd512b27df572ea04189dc9ff9aa65cf448ad315f40cddf10836a7281478ebcbe9153453d8dfaae0 (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:0041edaa48...3f4e8dc4

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "fe36f88201f30e52bec4f1226e61b71a0eae6bf47bc609a691923a43a335d0a6", "timestamp": { "unpack": "1794013611." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac07858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…0f5f0146db04f91393f02aa00a6cbbfdf3f32f185d4f11768e0328057caddc1de329c57ab0a2f0d2e39db789 (174 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…af3130c99f7edc3f571cc0a0740f25e93ad5942e86b84b7f7d22430c8265be02370bb2003957a5ded7fea0b9 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7e7fd3e442c9836131422ca028f7ba1823b688c8f9986732fe846a20ca1d0c4c2a5ddf321189a2331cfd8439 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…507bc9d5916bf8e89f9864a076d74811d8c30766a264433c43cd1fc377913caafaf453196eae92ace3fe067b (111 bytes)", "f87182222f858bb2c970088252089420f47eb7622297cff2ed8ced0554090089686f3088016345785d8a0000…42229b82bd512b27df572ea04189dc9ff9aa65cf448ad315f40cddf10836a7281478ebcbe9153453d8dfaae0 (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:00f1126e57...0c037c08

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00bd30ba20af8ac1712642bbb62616440ac238f3180ad9937675b2c0e9926b86c6ca12122023b906f968ddac8118d09e30cce7aa2a8408056bd6ceca566f8486b0bb75486f", "hash": "3a08e1bf00207e4fe27c16cd17e89efb0611171093a9483bd195e365f980c372", "number": "58642", "timestamp": "1794013611", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0fe36f88201f30e52bec4f1226e61b71a0eae6bf47bc609a691923a43a335d0a6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac07858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…0f5f0146db04f91393f02aa00a6cbbfdf3f32f185d4f11768e0328057caddc1de329c57ab0a2f0d2e39db789 (174 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…af3130c99f7edc3f571cc0a0740f25e93ad5942e86b84b7f7d22430c8265be02370bb2003957a5ded7fea0b9 (174 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7e7fd3e442c9836131422ca028f7ba1823b688c8f9986732fe846a20ca1d0c4c2a5ddf321189a2331cfd8439 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…507bc9d5916bf8e89f9864a076d74811d8c30766a264433c43cd1fc377913caafaf453196eae92ace3fe067b (111 bytes)", "f87182222f858bb2c970088252089420f47eb7622297cff2ed8ced0554090089686f3088016345785d8a0000…42229b82bd512b27df572ea04189dc9ff9aa65cf448ad315f40cddf10836a7281478ebcbe9153453d8dfaae0 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00ef821b80...2a114dcf

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f1126e57867bd98a78424837d7d9dcd9acc40a0ef7af23935b64b34c62c57e73ca121220800270c78c6dc0f83a968a8523108d9ce8bbb4731f33ee35d33413f70c037c08", "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": "11002004249999974830542430.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }