Canton Updates/122002...768e

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #140,604 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #140,604

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

894ms

Block planned

Producer plans block #140604 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #140604

715ms

Committed on Canton

Participant commits update 1220023e42…9d768e

—

Imported to the execution layers

Importer applies block #140604 from GatewayHead

—

0ms

250ms

500ms

750ms

894ms

EVM

Canton

External call

Total

Complete715ms

715ms

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

#140,604

Block Hash

0xb6d268d2...16ded796

Block Timestamp

Nov 11, 2026, 09:07:19 UTC

Transactions

0xabe33a6c...1b0fd8a70x6da9...ae15 → 0xa276...16d2Success

0xb4331447...450888ec0x78dd...a489 → 0xa276...16d2Success

Overview

Update ID

1220023e42...d39d768e

Offset

437260

Record Time

Nov 11, 2026, 09:07:19 UTC

Command ID

gw-64c9a5594...e25278d4

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a71f9920...4809a384

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00892d553b2ba73e688d03110470c682c7754a8149808def4a8fca168fc5b8478cca12122076490dda18fbdff09a0cc08c5fa96cffcc096a78d9788e4d9daea1c0a0207840", "block": { "timestamp": { "unpack": "1794388039." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b08852910a01bf98254df94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c19f340cf9789fe81d950aa072da32886b3eb72bcca170a8a014ff0c371e3687c0b06aa565a9f1b7c4a3687e (141 bytes)", "f88b08852910a01bf98254df94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…608b7c4cf86e778bfb0bcca01ed3d9b08c8b05d6a3a021098766c2c36b0207d599dc68b7ff70cc4e28ab21f3 (141 bytes)", "f86d08852910a01bf982520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…bd2b5a1b95eb0960d3bb5da062e8ca72470f1b79d01e8e85c985da5ae1fbc0bfc9ec456a4c49c7b756a49c2c (111 bytes)", "f8ac07852910a01bf98259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…88c0e52b373ff1c7779993a06180c72c4398e59d32c3de1925aafe48a5ea9dcd2155045658519f78c7937406 (174 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:00892d553b...a0207840

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "19d1b0ca1798bc1d9854f2caf2c96957b907cf4ae1d7193d5f3902d5e25278d4", "timestamp": { "unpack": "1794388039." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b08852910a01bf98254df94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c19f340cf9789fe81d950aa072da32886b3eb72bcca170a8a014ff0c371e3687c0b06aa565a9f1b7c4a3687e (141 bytes)", "f88b08852910a01bf98254df94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…608b7c4cf86e778bfb0bcca01ed3d9b08c8b05d6a3a021098766c2c36b0207d599dc68b7ff70cc4e28ab21f3 (141 bytes)", "f86d08852910a01bf982520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…bd2b5a1b95eb0960d3bb5da062e8ca72470f1b79d01e8e85c985da5ae1fbc0bfc9ec456a4c49c7b756a49c2c (111 bytes)", "f8ac07852910a01bf98259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…88c0e52b373ff1c7779993a06180c72c4398e59d32c3de1925aafe48a5ea9dcd2155045658519f78c7937406 (174 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:00c1997b72...1ee1c631

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00cc71e4f25cd8e4881483496df277662ebcda1d0c5132d75abe072ad945691741ca121220a949e28fb0c2ab4e3c5986f0d0e10bb23b782ce2b363a2f724fdeed34a189d64", "hash": "b6d268d23ad632a82c4bd4d25c8404ceed023afa02e273048d93e31516ded796", "number": "140604", "timestamp": "1794388039", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a019d1b0ca1798bc1d9854f2caf2c96957b907cf4ae1d7193d5f3902d5e25278d4a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b08852910a01bf98254df94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c19f340cf9789fe81d950aa072da32886b3eb72bcca170a8a014ff0c371e3687c0b06aa565a9f1b7c4a3687e (141 bytes)", "f88b08852910a01bf98254df94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…608b7c4cf86e778bfb0bcca01ed3d9b08c8b05d6a3a021098766c2c36b0207d599dc68b7ff70cc4e28ab21f3 (141 bytes)", "f86d08852910a01bf982520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…bd2b5a1b95eb0960d3bb5da062e8ca72470f1b79d01e8e85c985da5ae1fbc0bfc9ec456a4c49c7b756a49c2c (111 bytes)", "f8ac07852910a01bf98259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…88c0e52b373ff1c7779993a06180c72c4398e59d32c3de1925aafe48a5ea9dcd2155045658519f78c7937406 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00846fcffc...b93db8f0

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c1997b7208dea117f0638df18c8632eae9ab10e143cb5b057a4b26f132186269ca12122042bdd851551997bb2d9e91990d182b9c0360c0fec31f618cd87f89581ee1c631", "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": "11002004249999880365005418.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }