Canton Updates/122032...7935

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #215,213 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #215,213

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

984ms

Block planned

Producer plans block #215213 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #215213

787ms

Committed on Canton

Participant commits update 1220320a14…c17935

—

Imported to the execution layers

Importer applies block #215213 from GatewayHead

—

0ms

250ms

500ms

750ms

984ms

EVM

Canton

External call

Total

Complete787ms

787ms

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

#215,213

Block Hash

0x6a96b7ae...47d9a57d

Block Timestamp

Nov 15, 2026, 15:11:02 UTC

Transactions

0x31252d5b...a50db9cf0xa839...c1df → 0xa276...16d2Success

0x18e6fd23...4cabcd990xcdce...1580 → 0xfd7c...4601Success

Overview

Update ID

1220320a14...c6c17935

Offset

667158

Record Time

Nov 15, 2026, 15:11:02 UTC

Command ID

gw-64c9a5594...461d0408

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0072c7c4ab...b532c324

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0022ab0ba9fa4c38526ebc9ec28bdae5a4eb208946aa789278ae13c2a46df3b3c8ca1212205f2b09c0b8531f5be890856d5f9ad0ef78bea736dc3911b73d7c9faa8326bb99", "block": { "timestamp": { "unpack": "1794755462." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f90314830e4a2580843b9aca0e843b9aca0e8303689c8080b902b86080604052348015600e575f5ffd5b50…f650cbacbb874c9aeadfd3a0774d680af5c1192af10bf17fc4b73c6ad8a9f77cec115a5693f16d6b8bb93c37 (792 bytes)", "f88b198518e94ac0b88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a33d627d051177458eae09a0171040a8c5eebecf890633ed573bb38b836eeb2773affc4c398d0b3e782ac563 (141 bytes)", "f86d088518e94ac0b882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…15670b6f1f38fe22ecfca4a07276fd5b0937ded37d75b2922ab5b0a414437b8258ce1bdf1bdfd83f7c86840f (111 bytes)", "f86d168518e94ac0b882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4b920ebc1b9856d39c6fe1a05d7d8a14952a3b780eb31d0a674edb1612747a1a31edf7bea858555308cec5c6 (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:0022ab0ba9...8326bb99

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "fc292f56af96e5ce9431dfd3587ee6c8e1b276b5da62f598741fbb25461d0408", "timestamp": { "unpack": "1794755462." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f90314830e4a2580843b9aca0e843b9aca0e8303689c8080b902b86080604052348015600e575f5ffd5b50…f650cbacbb874c9aeadfd3a0774d680af5c1192af10bf17fc4b73c6ad8a9f77cec115a5693f16d6b8bb93c37 (792 bytes)", "f88b198518e94ac0b88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a33d627d051177458eae09a0171040a8c5eebecf890633ed573bb38b836eeb2773affc4c398d0b3e782ac563 (141 bytes)", "f86d088518e94ac0b882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…15670b6f1f38fe22ecfca4a07276fd5b0937ded37d75b2922ab5b0a414437b8258ce1bdf1bdfd83f7c86840f (111 bytes)", "f86d168518e94ac0b882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4b920ebc1b9856d39c6fe1a05d7d8a14952a3b780eb31d0a674edb1612747a1a31edf7bea858555308cec5c6 (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:003af1aae7...458b678f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000cbe44499e0c4709966aae38fd9e274ee594419e23d6875e6bd04a09018b8e7dca12122075482ceee96c5865fbe8c41ce68ccba2b1e95c9fa15455f359ce30b60dc86070", "hash": "6a96b7aed2d0e3eded495d7f046cc059600d0ab2ffd2715c3a2b6b7247d9a57d", "number": "215213", "timestamp": "1794755462", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0fc292f56af96e5ce9431dfd3587ee6c8e1b276b5da62f598741fbb25461d0408a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f90314830e4a2580843b9aca0e843b9aca0e8303689c8080b902b86080604052348015600e575f5ffd5b50…f650cbacbb874c9aeadfd3a0774d680af5c1192af10bf17fc4b73c6ad8a9f77cec115a5693f16d6b8bb93c37 (792 bytes)", "f88b198518e94ac0b88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a33d627d051177458eae09a0171040a8c5eebecf890633ed573bb38b836eeb2773affc4c398d0b3e782ac563 (141 bytes)", "f86d088518e94ac0b882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…15670b6f1f38fe22ecfca4a07276fd5b0937ded37d75b2922ab5b0a414437b8258ce1bdf1bdfd83f7c86840f (111 bytes)", "f86d168518e94ac0b882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4b920ebc1b9856d39c6fe1a05d7d8a14952a3b780eb31d0a674edb1612747a1a31edf7bea858555308cec5c6 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0070596338...82e8f19d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003af1aae765d91fd60ce269b772dce097bb2a7363bcaa5fb436bed2250e35a647ca12122034043dc5761ac7d6d9cc0efb3facaea5dd5cd7df7ed1f22a90f0e3df458b678f", "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": "11002004249999824055960150.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }