Canton Updates/122094...3a6e

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #56,087 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #56,087

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.2s

Block planned

Producer plans block #56087 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56087

1.7s

Committed on Canton

Participant commits update 12209413ac…173a6e

—

Imported to the execution layers

Importer applies block #56087 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.2s

EVM

Canton

External call

Total

Complete1.7s

1.7s

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

#56,087

Block Hash

0xc94dd299...9f9cbf72

Block Timestamp

Nov 6, 2026, 23:26:41 UTC

Transactions

0xda8e8f9c...ed5c9c820x6ba9...6f37 → 0xa276...16d2Success

0x738bc723...009a46920xf7db...c2a2 → 0xa276...16d2Success

Overview

Update ID

12209413ac...4f173a6e

Offset

177632

Record Time

Nov 6, 2026, 23:26:42 UTC

Command ID

gw-64c9a5594...ddd87f6b

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0063d06416...51f7c9c0

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "002675517b32a9b18a7cbfb5007bb77da37b0110e5395cad0e8357dc88a20c326bca1212207092ba7b573cb5705f54b00343269e2a574464ec0adf0c411a7ee68c63ed06f2", "block": { "timestamp": { "unpack": "1794007601." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…16f0989ca90f1f2d121d3da07b24a6c988b6712d3c7edea3ef5c00ad8f7259068294648405ba7cc1cc723035 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…22d7436f5b80c367b24787a0574a9c60f487a7eb0f3d064aad553ada952bcd01ea9f7ce97e147cf430e454ea (141 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…82ec3c2b0713ed2ec41949a052d8e98096285e1ba0ccfa1b069cc9414dce0efcf73bebd63518f8a1f01296fc (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…28fb80e3066295f5c77a7aa076e99ca59e28cb3d73a4853a2d1f71c5658cef3973b662899da4e9d937ad4546 (141 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…24fe51179a3a0b973da0dea07abb12fdf66181f98728a3f90119e288267e117f49fb39338033d5726f2cd9cf (174 bytes)", "f871821d4b858bb2c9700882520894ea96e99931ede30b5c4c32578b68e9e9c6434a6188016345785d8a0000…21fd5a2ad94f3e2741d53ca00396a6c11d6ed60c2994b2de5555962105117cc30112ab194f8fca3776d8e459 (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:002675517b...63ed06f2

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "38b39e3bfbdf882bb77f8f9e5b8bc6c24384948c4fe880cd824ffab3ddd87f6b", "timestamp": { "unpack": "1794007601." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…16f0989ca90f1f2d121d3da07b24a6c988b6712d3c7edea3ef5c00ad8f7259068294648405ba7cc1cc723035 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…22d7436f5b80c367b24787a0574a9c60f487a7eb0f3d064aad553ada952bcd01ea9f7ce97e147cf430e454ea (141 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…82ec3c2b0713ed2ec41949a052d8e98096285e1ba0ccfa1b069cc9414dce0efcf73bebd63518f8a1f01296fc (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…28fb80e3066295f5c77a7aa076e99ca59e28cb3d73a4853a2d1f71c5658cef3973b662899da4e9d937ad4546 (141 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…24fe51179a3a0b973da0dea07abb12fdf66181f98728a3f90119e288267e117f49fb39338033d5726f2cd9cf (174 bytes)", "f871821d4b858bb2c9700882520894ea96e99931ede30b5c4c32578b68e9e9c6434a6188016345785d8a0000…21fd5a2ad94f3e2741d53ca00396a6c11d6ed60c2994b2de5555962105117cc30112ab194f8fca3776d8e459 (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:0070a10694...3d76132b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000642ba1f44488bcadfb1281d41417b2a17283249f8e64a01173f8bf91476df04ca121220c8f0824d83225dcf088556f7c92828456ab4156abd5785b342be2fbc1c10e3ac", "hash": "c94dd2997667efc8c53ede0652dcddca6bffaa30a0356410edba8f329f9cbf72", "number": "56087", "timestamp": "1794007601", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a038b39e3bfbdf882bb77f8f9e5b8bc6c24384948c4fe880cd824ffab3ddd87f6ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…16f0989ca90f1f2d121d3da07b24a6c988b6712d3c7edea3ef5c00ad8f7259068294648405ba7cc1cc723035 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…22d7436f5b80c367b24787a0574a9c60f487a7eb0f3d064aad553ada952bcd01ea9f7ce97e147cf430e454ea (141 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…82ec3c2b0713ed2ec41949a052d8e98096285e1ba0ccfa1b069cc9414dce0efcf73bebd63518f8a1f01296fc (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…28fb80e3066295f5c77a7aa076e99ca59e28cb3d73a4853a2d1f71c5658cef3973b662899da4e9d937ad4546 (141 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…24fe51179a3a0b973da0dea07abb12fdf66181f98728a3f90119e288267e117f49fb39338033d5726f2cd9cf (174 bytes)", "f871821d4b858bb2c9700882520894ea96e99931ede30b5c4c32578b68e9e9c6434a6188016345785d8a0000…21fd5a2ad94f3e2741d53ca00396a6c11d6ed60c2994b2de5555962105117cc30112ab194f8fca3776d8e459 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:001582fea1...e3c04036

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0070a106945fc3a494baca007b41140beba5edea50ff0df3ca1836a85fa9a66db4ca121220945763911a7768b08dbde4ab6ea51bc8ae1da3dc11a0e76d9482c5da3d76132b", "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": "11002004249999976047361985.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }