Canton Updates/122007...d54f

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #34,883 through the gateway-build-block external call and committed it with 9 transactions.

Block Lifecycle

block #34,883

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

4.2s

Block planned

Producer plans block #34883 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #34883

3.4s

Committed on Canton

Participant commits update 122007697d…66d54f

—

Imported to the execution layers

Importer applies block #34883 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

4.2s

EVM

Canton

External call

Total

Complete3.4s

3.4s

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

#34,883

Block Hash

0xfe30f219...151e4308

Block Timestamp

Nov 5, 2026, 18:15:59 UTC

Transactions

0x04ab18e2...a2e5d1710x1b04...3a19 → 0xa276...16d2Success

0x5b1fcce5...fdf9ca5d0xa957...a315 → 0x51be...67edSuccess

Overview

Update ID

122007697d...1e66d54f

Offset

112287

Record Time

Nov 5, 2026, 18:16:02 UTC

Command ID

gw-64c9a5594...624a6ebc

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f7f1406f...135a7a4b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e49337b64297714a7026f0f91b5dd4715ada38c96ff4c03622b6906f0cb6ce54ca12122014a6be707364197d37ca6d1f2ad57a64b384ad0c8170543149456a6e2889b13f", "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": "11002004249999985288469539.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008eba0158...e270d03e

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00ff0133de7488225bd2c728bf081a76248ee4ed691d9a0288459172a8b7c1c385ca121220aeefa3282ef9d7c1541ac2037001d4b5e5cb16290338be7e2289b4fce16cfe89", "block": { "timestamp": { "unpack": "1793902559." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…24c1f81f9aa77fa3ab333fa023301fa61e1f57c50a63d3230097a20e6419e587b8b646635c53197947079ae7 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…62b2e68e6c90c6723de53ca0165a9189af434c70504f9e42f598f54852b38b4db8b56082c891381085d65d70 (141 bytes)", "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…4cde40f528d8c6bb78dfe6a0478afdd0b037965b72195b2164d8b1396f500e923b3b98f0ad9ad9a2139ffb19 (112 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b25f40f426ba664185591ba03e90f4ec6007f382ac09942c2c99563d494e0f5e0405aa514265ff2dabe5d86a (111 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…ecf7ef917b6099f0f56a07a003b89c0dc0ab5532fed0e61bce888b5589e019f26fd494a8e4c435930e14b0eb (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…99985228cfa3a265dcc3b2a0374bb5dd8c7a87b75d1364b5622d78e9491336be7d58c2bd62d40c563d5b2f84 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…47f998e47793df0310566da07ca333681961f2d0d512838ca282ee6d87bb47fd4a80a982d94c9be1a17f1e4f (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9b5738f9d1142209a2e51ca03044be7b38b5b222eb20e5a90237ffce37fe793f41f44bc5462cd19f3b99d80c (141 bytes)", "f871820d1e858bb2c970088252089438b9297317b561abb59babbb150609c91f21b8a988016345785d8a0000…d31dd19aa0ac942a026f5da04bca4d8942fd13aec615bbf737b7b9461c68c2728cfd7ce4082e011b3665c67b (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:00ff0133de...e16cfe89

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "2e1696603d12a3419588d611de08de429f0858a06dd7e117b7988aee624a6ebc", "timestamp": { "unpack": "1793902559." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…24c1f81f9aa77fa3ab333fa023301fa61e1f57c50a63d3230097a20e6419e587b8b646635c53197947079ae7 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…62b2e68e6c90c6723de53ca0165a9189af434c70504f9e42f598f54852b38b4db8b56082c891381085d65d70 (141 bytes)", "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…4cde40f528d8c6bb78dfe6a0478afdd0b037965b72195b2164d8b1396f500e923b3b98f0ad9ad9a2139ffb19 (112 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b25f40f426ba664185591ba03e90f4ec6007f382ac09942c2c99563d494e0f5e0405aa514265ff2dabe5d86a (111 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…ecf7ef917b6099f0f56a07a003b89c0dc0ab5532fed0e61bce888b5589e019f26fd494a8e4c435930e14b0eb (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…99985228cfa3a265dcc3b2a0374bb5dd8c7a87b75d1364b5622d78e9491336be7d58c2bd62d40c563d5b2f84 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…47f998e47793df0310566da07ca333681961f2d0d512838ca282ee6d87bb47fd4a80a982d94c9be1a17f1e4f (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9b5738f9d1142209a2e51ca03044be7b38b5b222eb20e5a90237ffce37fe793f41f44bc5462cd19f3b99d80c (141 bytes)", "f871820d1e858bb2c970088252089438b9297317b561abb59babbb150609c91f21b8a988016345785d8a0000…d31dd19aa0ac942a026f5da04bca4d8942fd13aec615bbf737b7b9461c68c2728cfd7ce4082e011b3665c67b (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:00e49337b6...2889b13f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e0705d1d46d4d8c1c46161bd148bec5e2a71f6c1d3645bfe0e8482a66215f56cca1212202ae851096e4dcc29c06469fab341fe880ce32585d36da8aa994dda6ff5093772", "hash": "fe30f2194fab736c2be3cd39a47993c22853a63136fdaf7aa31c73a5151e4308", "number": "34883", "timestamp": "1793902559", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a02e1696603d12a3419588d611de08de429f0858a06dd7e117b7988aee624a6ebca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…24c1f81f9aa77fa3ab333fa023301fa61e1f57c50a63d3230097a20e6419e587b8b646635c53197947079ae7 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…62b2e68e6c90c6723de53ca0165a9189af434c70504f9e42f598f54852b38b4db8b56082c891381085d65d70 (141 bytes)", "f86e08858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…4cde40f528d8c6bb78dfe6a0478afdd0b037965b72195b2164d8b1396f500e923b3b98f0ad9ad9a2139ffb19 (112 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b25f40f426ba664185591ba03e90f4ec6007f382ac09942c2c99563d494e0f5e0405aa514265ff2dabe5d86a (111 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…ecf7ef917b6099f0f56a07a003b89c0dc0ab5532fed0e61bce888b5589e019f26fd494a8e4c435930e14b0eb (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…99985228cfa3a265dcc3b2a0374bb5dd8c7a87b75d1364b5622d78e9491336be7d58c2bd62d40c563d5b2f84 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…47f998e47793df0310566da07ca333681961f2d0d512838ca282ee6d87bb47fd4a80a982d94c9be1a17f1e4f (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…9b5738f9d1142209a2e51ca03044be7b38b5b222eb20e5a90237ffce37fe793f41f44bc5462cd19f3b99d80c (141 bytes)", "f871820d1e858bb2c970088252089438b9297317b561abb59babbb150609c91f21b8a988016345785d8a0000…d31dd19aa0ac942a026f5da04bca4d8942fd13aec615bbf737b7b9461c68c2728cfd7ce4082e011b3665c67b (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }