Canton Updates/122094...4a17

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #164,372 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #164,372

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.1s

Block planned

Producer plans block #164372 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #164372

2.5s

Committed on Canton

Participant commits update 122094d90b…764a17

—

Imported to the execution layers

Importer applies block #164372 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.1s

EVM

Canton

External call

Total

Complete2.5s

2.5s

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

#164,372

Block Hash

0xcb164131...5e52e1bf

Block Timestamp

Nov 12, 2026, 15:17:32 UTC

Transactions

0xd7e92754...b06ad7ae0x56a9...a02b → 0xa276...16d2Success

0x0218f24a...e98b8e9e0x7a5d...6192 → 0x6a9f...97f7Success

Overview

Update ID

122094d90b...b0764a17

Offset

510372

Record Time

Nov 12, 2026, 15:17:34 UTC

Command ID

gw-64c9a5594...65905127

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0003d00bd4...68046c6e

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0042c8fb8a2e341a3ee4111e53ec0a6f148cddeada9a0cbfc2ca8ea61ebf5f2204ca121220a18269f84ff64a4e26567ebf409163a93d3af91157de02bca1a5d6b49cd543b4", "block": { "timestamp": { "unpack": "1794496652." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821dd0830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9c192775b52bacb2b20880a05a5823f291181e5826a76300eb0a739d7209ad1fbb0ecfe62b641f441994f8ac (504 bytes)", "f88a108455d4a8138254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e50735d9b226f3634f6fafa04d5580fe6b1fcc75b93dcda1d5ea2e9fc352cd04874efe6e2bbf77f6dd3844b2 (140 bytes)", "02f8b7830e4a2582017985037e11d60085037e11d60083012074946a9fbe1ea79aaf9feeba3cb5e404da590c…c5c4c7d34cbd102a814c9aa04c2adce861bd3c255119236d589d61a2e056c71c81419695387aac4137dc5116 (186 bytes)", "f8ab0f8455d4a8138259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…42ac2d44dcdd499ba2f43fa0052a0575ede155e292618515b4a49e19c208f299e15e4272d4f903ca01f65cc9 (173 bytes)", "02f901f4830e4a25821ded830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…73f990c1362c09a766cf8ba0414aae331022abf8d6a123290811ae3b7e6ff9a6f309aa1df2ba4636b756bb55 (504 bytes)", "02f876830e4a258201c0843b9aca0e843b9aca0e82520894114c723c29b1c24e75b2b45179f11ed626766f28…fe0bb00738349a8f0199b9a00b0afa943feba2644da925a3c47d0005e0e56bf549a501b5696dea696e8060fa (121 bytes)", "f86c118455d4a81382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…7a01d47d5b7c5d08a3f3a4a045b12c7e12974a8897effb8a963a0dac2c27a631ca811536d3897ba1dc868050 (110 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:0042c8fb8a...9cd543b4

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "88ccad29cec6a9bea46ac698db63c773e231c57350ac6469ae33f6df65905127", "timestamp": { "unpack": "1794496652." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821dd0830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9c192775b52bacb2b20880a05a5823f291181e5826a76300eb0a739d7209ad1fbb0ecfe62b641f441994f8ac (504 bytes)", "f88a108455d4a8138254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e50735d9b226f3634f6fafa04d5580fe6b1fcc75b93dcda1d5ea2e9fc352cd04874efe6e2bbf77f6dd3844b2 (140 bytes)", "02f8b7830e4a2582017985037e11d60085037e11d60083012074946a9fbe1ea79aaf9feeba3cb5e404da590c…c5c4c7d34cbd102a814c9aa04c2adce861bd3c255119236d589d61a2e056c71c81419695387aac4137dc5116 (186 bytes)", "f8ab0f8455d4a8138259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…42ac2d44dcdd499ba2f43fa0052a0575ede155e292618515b4a49e19c208f299e15e4272d4f903ca01f65cc9 (173 bytes)", "02f901f4830e4a25821ded830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…73f990c1362c09a766cf8ba0414aae331022abf8d6a123290811ae3b7e6ff9a6f309aa1df2ba4636b756bb55 (504 bytes)", "02f876830e4a258201c0843b9aca0e843b9aca0e82520894114c723c29b1c24e75b2b45179f11ed626766f28…fe0bb00738349a8f0199b9a00b0afa943feba2644da925a3c47d0005e0e56bf549a501b5696dea696e8060fa (121 bytes)", "f86c118455d4a81382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…7a01d47d5b7c5d08a3f3a4a045b12c7e12974a8897effb8a963a0dac2c27a631ca811536d3897ba1dc868050 (110 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:000be67ffc...41925535

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f15d496d2e391c05c1de673325167e7bf761ab62c651009ba48aa3771ea8da78ca12122098713e91b6ad598220f6432818b5b33fb614b9ffb51c2abb5b4587398c91ba82", "hash": "cb164131570d14dd4d2e8d82f01ede9b18450bf4025efafe11b150fe5e52e1bf", "number": "164372", "timestamp": "1794496652", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a088ccad29cec6a9bea46ac698db63c773e231c57350ac6469ae33f6df65905127a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821dd0830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9c192775b52bacb2b20880a05a5823f291181e5826a76300eb0a739d7209ad1fbb0ecfe62b641f441994f8ac (504 bytes)", "f88a108455d4a8138254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e50735d9b226f3634f6fafa04d5580fe6b1fcc75b93dcda1d5ea2e9fc352cd04874efe6e2bbf77f6dd3844b2 (140 bytes)", "02f8b7830e4a2582017985037e11d60085037e11d60083012074946a9fbe1ea79aaf9feeba3cb5e404da590c…c5c4c7d34cbd102a814c9aa04c2adce861bd3c255119236d589d61a2e056c71c81419695387aac4137dc5116 (186 bytes)", "f8ab0f8455d4a8138259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…42ac2d44dcdd499ba2f43fa0052a0575ede155e292618515b4a49e19c208f299e15e4272d4f903ca01f65cc9 (173 bytes)", "02f901f4830e4a25821ded830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…73f990c1362c09a766cf8ba0414aae331022abf8d6a123290811ae3b7e6ff9a6f309aa1df2ba4636b756bb55 (504 bytes)", "02f876830e4a258201c0843b9aca0e843b9aca0e82520894114c723c29b1c24e75b2b45179f11ed626766f28…fe0bb00738349a8f0199b9a00b0afa943feba2644da925a3c47d0005e0e56bf549a501b5696dea696e8060fa (121 bytes)", "f86c118455d4a81382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…7a01d47d5b7c5d08a3f3a4a045b12c7e12974a8897effb8a963a0dac2c27a631ca811536d3897ba1dc868050 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0061a0b523...b7a2b114

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000be67ffcd1d102c6ec6d53888f511e859044b2f94ffc9d5170428656d9737386ca121220dd4379b4bd8d517d1d00cfa95c1f26b5c8fa745b113351b48c881a4541925535", "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": "11002004249999860854895925.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }