Canton Updates/122077...733d

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #56,229 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #56,229

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.3s

Block planned

Producer plans block #56229 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56229

1.8s

Committed on Canton

Participant commits update 1220772448…63733d

—

Imported to the execution layers

Importer applies block #56229 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.3s

EVM

Canton

External call

Total

Complete1.8s

1.8s

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

#56,229

Block Hash

0x12e89b62...226559ba

Block Timestamp

Nov 6, 2026, 23:32:16 UTC

Transactions

0x2262c51e...70a1446d0xae59...45c2 → 0x51be...67edSuccess

0x9970dc9a...88c6ea2e0xe281...4a3f → 0x0db9...fe89Success

Overview

Update ID

1220772448...3963733d

Offset

178063

Record Time

Nov 6, 2026, 23:32:17 UTC

Command ID

gw-64c9a5594...2d998675

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e77ba00b...72adefea

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "005a8a5da372605adc31c7ed55318f9f632a7bc0051241c0e2078d00d2c95e83c6ca121220a16f840c0efa361d784a493e4694dad5f2bd1a0eabfa9c336e104d8c142c4565", "block": { "timestamp": { "unpack": "1794007936." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25820cab8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…30b6583668a81b77d60e15a04684845a560f647399f2ac15493ddcf45d1ec0b51cb2d65caa3ef94d78d5e931 (116 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…fb2dab373ba1f780152c88a02589bbd533dcfa92e90a90361d207b4bf5cba93729c4f54235fc391845ca9804 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…70b96522fcc9cbac6a8773a01b0ac03fa0ec0719d6ec5da53bc28353a23bb7508161efe91d1b6607d73e3d94 (141 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…5b844da488a1066ebabf4aa0725b5a1610295b9768ccc16177655ec010e10358a38b8e1cebecde14948c3ba2 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5b3b8df0a8dbe18add6581a03f7dbc98046707625c394c9ff2de942110a9b6ab37538454b4418726ca0e2fc6 (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:005a8a5da3...142c4565

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "724a319af3ed111e8d35992a90ab416ab0412cc7bfc3b83cf6f289512d998675", "timestamp": { "unpack": "1794007936." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25820cab8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…30b6583668a81b77d60e15a04684845a560f647399f2ac15493ddcf45d1ec0b51cb2d65caa3ef94d78d5e931 (116 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…fb2dab373ba1f780152c88a02589bbd533dcfa92e90a90361d207b4bf5cba93729c4f54235fc391845ca9804 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…70b96522fcc9cbac6a8773a01b0ac03fa0ec0719d6ec5da53bc28353a23bb7508161efe91d1b6607d73e3d94 (141 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…5b844da488a1066ebabf4aa0725b5a1610295b9768ccc16177655ec010e10358a38b8e1cebecde14948c3ba2 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5b3b8df0a8dbe18add6581a03f7dbc98046707625c394c9ff2de942110a9b6ab37538454b4418726ca0e2fc6 (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:00f22275a8...f5ce48ea

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0071fc77bdcfe14ff94c6e3e23148d4949ba636c08276ada2a8e5cfa04af806682ca1212206b49a1e27d7c216709e2b4a3ca32aac03cf07066e67eb8a6c0eb7245355b966b", "hash": "12e89b62c6d2fc5f268c3f1f0c7ad2bb9e16258ffba99e321bbd0e06226559ba", "number": "56229", "timestamp": "1794007936", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0724a319af3ed111e8d35992a90ab416ab0412cc7bfc3b83cf6f289512d998675a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f871830e4a25820cab8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…30b6583668a81b77d60e15a04684845a560f647399f2ac15493ddcf45d1ec0b51cb2d65caa3ef94d78d5e931 (116 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…fb2dab373ba1f780152c88a02589bbd533dcfa92e90a90361d207b4bf5cba93729c4f54235fc391845ca9804 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…70b96522fcc9cbac6a8773a01b0ac03fa0ec0719d6ec5da53bc28353a23bb7508161efe91d1b6607d73e3d94 (141 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…5b844da488a1066ebabf4aa0725b5a1610295b9768ccc16177655ec010e10358a38b8e1cebecde14948c3ba2 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5b3b8df0a8dbe18add6581a03f7dbc98046707625c394c9ff2de942110a9b6ab37538454b4418726ca0e2fc6 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:001432a856...58725f81

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f22275a810dc917bea5e79109655acec13f0df8f65c1bef4311756229064a9cdca12122060ad4f42f1e5137efe80b281c5fc4578ed53959a93ddec247bb85d2ef5ce48ea", "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": "11002004249999975982825499.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }