Canton Updates/122043...0bd7

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #84,972 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #84,972

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

4.0s

6.0s

7.4s

Block planned

Producer plans block #84972 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #84972

5.9s

Committed on Canton

Participant commits update 1220430d41…690bd7

—

Imported to the execution layers

Importer applies block #84972 from GatewayHead

—

0ms

2.0s

4.0s

6.0s

7.4s

EVM

Canton

External call

Total

Complete5.9s

5.9s

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

#84,972

Block Hash

0xbaa3da41...a5556b41

Block Timestamp

Nov 8, 2026, 10:58:38 UTC

Transactions

0x79c8b6d3...06cc24570x37f1...0976 → 0x235d...3c8cSuccess

0x71d48bb3...2123e86e0xc308...8154 → 0xa276...16d2Success

Overview

Update ID

1220430d41...6b690bd7

Offset

266419

Record Time

Nov 8, 2026, 10:58:43 UTC

Command ID

gw-64c9a5594...2abe2317

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00bf3ff330...899eb14c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004c17f5823c5c8c789e93d773257c641a3e4019b52e52c83f0cd2ac31c26e6bd0ca121220bef0dd3f2865b3622b0aa963652e90d4b535aaaec690a39a2ff4fa235632fd77", "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": "11002004249999965678025364.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:000806ab58...cebe9a6f

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00b51ac1c51eb805cd619abc1a79f48b41c2418fde01617db178993a8d6346b09dca12122077853daacf7ef5f380d9516aff5f294e73eae16dbfb5729d40527b5826d46694", "block": { "timestamp": { "unpack": "1794135518." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…220925977b0c24359c3885a0154a28c2791f8b516fef84617a5a62e7feb747825db0812829bf3aafc4c881e2 (111 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e406d9e0a18ea1874fc501a06d9bfb7767d0c9d10173aed2164e441a3bd6d96dca09a2aa6d5f2d839af65ce5 (111 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…061d246e450e893b9c3d9ca06d448001652169e0ec1de06abd2e30f4f1ac0a5b633cc2abeef6890f175ee7ee (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c93dd4c63806a42fdb446ea04ca827ebacea7ea66420423866a3a11e1db344307cb45ae4c46b5d0c11713800 (141 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:00b51ac1c5...26d46694

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "597941c07b434607845500338ff1ff8a6eb39e7ef69fbcdf803a6cc12abe2317", "timestamp": { "unpack": "1794135518." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…220925977b0c24359c3885a0154a28c2791f8b516fef84617a5a62e7feb747825db0812829bf3aafc4c881e2 (111 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e406d9e0a18ea1874fc501a06d9bfb7767d0c9d10173aed2164e441a3bd6d96dca09a2aa6d5f2d839af65ce5 (111 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…061d246e450e893b9c3d9ca06d448001652169e0ec1de06abd2e30f4f1ac0a5b633cc2abeef6890f175ee7ee (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c93dd4c63806a42fdb446ea04ca827ebacea7ea66420423866a3a11e1db344307cb45ae4c46b5d0c11713800 (141 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:004c17f582...5632fd77

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007664620f9da3179957194fcc4dd67e9ae04df2c0f1bdb2f67f367408cda23848ca1212205fc562b8694b642fb04a82d59484ec4bae0147ed5e609824c6b071b6d5c9207a", "hash": "baa3da4191aff334bf66fc3b2a195771fe58fa4e48b3f881487090daa5556b41", "number": "84972", "timestamp": "1794135518", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0597941c07b434607845500338ff1ff8a6eb39e7ef69fbcdf803a6cc12abe2317a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…220925977b0c24359c3885a0154a28c2791f8b516fef84617a5a62e7feb747825db0812829bf3aafc4c881e2 (111 bytes)", "f86d0c858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e406d9e0a18ea1874fc501a06d9bfb7767d0c9d10173aed2164e441a3bd6d96dca09a2aa6d5f2d839af65ce5 (111 bytes)", "f8ac06858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…061d246e450e893b9c3d9ca06d448001652169e0ec1de06abd2e30f4f1ac0a5b633cc2abeef6890f175ee7ee (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c93dd4c63806a42fdb446ea04ca827ebacea7ea66420423866a3a11e1db344307cb45ae4c46b5d0c11713800 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }