Canton Updates/122084...9d47

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #38,090 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #38,090

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

709ms

Block planned

Producer plans block #38090 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #38090

567ms

Committed on Canton

Participant commits update 1220846a1d…639d47

—

Imported to the execution layers

Importer applies block #38090 from GatewayHead

—

0ms

250ms

500ms

709ms

EVM

Canton

External call

Total

Complete567ms

567ms

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

#38,090

Block Hash

0x5b64124c...344d8de7

Block Timestamp

Nov 5, 2026, 20:24:51 UTC

Transactions

0x449a5fe6...2cb216d70xe78b...e23e → 0x235d...3c8cSuccess

0x0da1e0e8...6f6ea1050x6f8e...3903 → 0xa276...16d2Success

Overview

Update ID

1220846a1d...3b639d47

Offset

122036

Record Time

Nov 5, 2026, 20:24:51 UTC

Command ID

gw-64c9a5594...f91326ba

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005e1288ca...702ece3f

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00f1119f2d784996386b5964316b22e93532a0b570bfdea28bf4fca0a546c6ca60ca1212204cd09646e15702d99533a9c9bf961861aafc79a88d5337c121fbeba30cb0825e", "block": { "timestamp": { "unpack": "1793910291." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…9542425c8a6947125f0bdda05029790c4deae7e16760f2b226d5cfb4c81c2e320871a087cc2f5d78cbb0c5e0 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5351d20558b25e4c566461a072956ca073e9d6202f7bebabf56bb97b5abb518b65b23d47d9234b7d8e776a04 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a9bac837867019ca006294a052dca39670c80935304cf64a8c771ea9d87ba5f5ad5680cbb19646ae22bb7aa4 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6e96faf9070660033f8fbea032fc984ce8da06e55c570e823ee595b71ec7e5b2f9cca08d7db5e8abb84682a1 (141 bytes)", "f8718213cc858bb2c970088252089412b5c27b35619f20359efa66eb704a1337e9c54688016345785d8a0000…5780e50c654d62a1e8da4ea045c7d7e858dc3f7866f77d89e94e7fad0457ec1697ac224cbb77e6a1a99fda95 (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:00f1119f2d...0cb0825e

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "cbbf6342dcce8be02aac7cd91254eeebea5af7ff4cbbbea5d08dbbf8f91326ba", "timestamp": { "unpack": "1793910291." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…9542425c8a6947125f0bdda05029790c4deae7e16760f2b226d5cfb4c81c2e320871a087cc2f5d78cbb0c5e0 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5351d20558b25e4c566461a072956ca073e9d6202f7bebabf56bb97b5abb518b65b23d47d9234b7d8e776a04 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a9bac837867019ca006294a052dca39670c80935304cf64a8c771ea9d87ba5f5ad5680cbb19646ae22bb7aa4 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6e96faf9070660033f8fbea032fc984ce8da06e55c570e823ee595b71ec7e5b2f9cca08d7db5e8abb84682a1 (141 bytes)", "f8718213cc858bb2c970088252089412b5c27b35619f20359efa66eb704a1337e9c54688016345785d8a0000…5780e50c654d62a1e8da4ea045c7d7e858dc3f7866f77d89e94e7fad0457ec1697ac224cbb77e6a1a99fda95 (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:008ecea5b4...84aa8dbf

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004f8a3d81245893cefc984ea280c8573ef18d5fd453b293058ab491fcd55aa1bdca12122086e148d175b78eba6bdb93d9072f39ed069207f9259c719976f06a11a1b6ae38", "hash": "5b64124c33dc9072209e76bc8ade7318bbd881931d52aace84a6f2fc344d8de7", "number": "38090", "timestamp": "1793910291", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0cbbf6342dcce8be02aac7cd91254eeebea5af7ff4cbbbea5d08dbbf8f91326baa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac04858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…9542425c8a6947125f0bdda05029790c4deae7e16760f2b226d5cfb4c81c2e320871a087cc2f5d78cbb0c5e0 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5351d20558b25e4c566461a072956ca073e9d6202f7bebabf56bb97b5abb518b65b23d47d9234b7d8e776a04 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a9bac837867019ca006294a052dca39670c80935304cf64a8c771ea9d87ba5f5ad5680cbb19646ae22bb7aa4 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6e96faf9070660033f8fbea032fc984ce8da06e55c570e823ee595b71ec7e5b2f9cca08d7db5e8abb84682a1 (141 bytes)", "f8718213cc858bb2c970088252089412b5c27b35619f20359efa66eb704a1337e9c54688016345785d8a0000…5780e50c654d62a1e8da4ea045c7d7e858dc3f7866f77d89e94e7fad0457ec1697ac224cbb77e6a1a99fda95 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004b508197...f7351813

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008ecea5b4b4c00943f6f2c6f5a249c85bc29fa0d973cddfe0f1953695a60a5c82ca121220bf19b2c068069a7dff0393107c6ffd8f09b13d449e0c2e7b574e771d84aa8dbf", "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": "11002004249999984113992865.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }