Canton Updates/122003...6084

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #97,251 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #97,251

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.6s

Block planned

Producer plans block #97251 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #97251

2.9s

Committed on Canton

Participant commits update 122003ccb4…266084

—

Imported to the execution layers

Importer applies block #97251 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.6s

EVM

Canton

External call

Total

Complete2.9s

2.9s

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

#97,251

Block Hash

0x74737d60...8281b155

Block Timestamp

Nov 9, 2026, 18:35:16 UTC

Transactions

0x70eebd1b...3d78c0850x42ad...aa41 → contract creationSuccess

0xa1e4c795...87ddf5cc0x4106...5e54 → 0xa276...16d2Success

Overview

Update ID

122003ccb4...8f266084

Offset

304886

Record Time

Nov 9, 2026, 18:35:18 UTC

Command ID

gw-64c9a5594...539da8c5

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00110fd161...9d788b67

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00ae91b2d3f134f38e239f876f49b2c9a85e899c8070d87e72829b44653798f40fca12122081b74c853ecb9c3984a170c9a9604d44a314ded33dab1b83034b602caae471d4", "block": { "timestamp": { "unpack": "1794249316." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0eb98788c7a551e51f3de3a026f456f813b8f2547b6271b176ab314d0a55579a30915ba2a2ed1fe28f4a5333 (111 bytes)", "f88b0e858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…05ab28eb0dfd669fd9efdba0566082b41426c612d9f5aa3bc8e3ad1bc82d1d37b2b18df87402ec411bfcd4a0 (141 bytes)", "f90ceb458459682f0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…773460691e60abed86cfe9a024211dff7e58efad758571b5a9b673996c9160263fa2ef7f3820817f23ed077c (3,310 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…f8c42f6314b6fbce5b775ba06b6a9f7c38d4b1a702187498a9aa6f2047c53e6233b1ca6036a16092384d6381 (174 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:00ae91b2d3...aae471d4

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "5a0d4ffdec6ffdee973629917acc337f87547a9a25b898154f1016c9539da8c5", "timestamp": { "unpack": "1794249316." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0eb98788c7a551e51f3de3a026f456f813b8f2547b6271b176ab314d0a55579a30915ba2a2ed1fe28f4a5333 (111 bytes)", "f88b0e858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…05ab28eb0dfd669fd9efdba0566082b41426c612d9f5aa3bc8e3ad1bc82d1d37b2b18df87402ec411bfcd4a0 (141 bytes)", "f90ceb458459682f0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…773460691e60abed86cfe9a024211dff7e58efad758571b5a9b673996c9160263fa2ef7f3820817f23ed077c (3,310 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…f8c42f6314b6fbce5b775ba06b6a9f7c38d4b1a702187498a9aa6f2047c53e6233b1ca6036a16092384d6381 (174 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:000cc8792e...23080855

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00202731ffa77cb76b7b6a86beb8e950f86ccc963f7c0468fc72b0fa98e27c1893ca121220c19138b1ad4b75c315b2e53eae0f9945d9c97b21d59fac691e8723e8a06963a9", "hash": "74737d60f286c1a82163717cc3b6827674233768ee4d6ad98c0054008281b155", "number": "97251", "timestamp": "1794249316", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a05a0d4ffdec6ffdee973629917acc337f87547a9a25b898154f1016c9539da8c5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0eb98788c7a551e51f3de3a026f456f813b8f2547b6271b176ab314d0a55579a30915ba2a2ed1fe28f4a5333 (111 bytes)", "f88b0e858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…05ab28eb0dfd669fd9efdba0566082b41426c612d9f5aa3bc8e3ad1bc82d1d37b2b18df87402ec411bfcd4a0 (141 bytes)", "f90ceb458459682f0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…773460691e60abed86cfe9a024211dff7e58efad758571b5a9b673996c9160263fa2ef7f3820817f23ed077c (3,310 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…f8c42f6314b6fbce5b775ba06b6a9f7c38d4b1a702187498a9aa6f2047c53e6233b1ca6036a16092384d6381 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00de59cd7d...511799d2

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000cc8792e7cf00d0eee71286ccdc3bb15c33b7681b0d881eed8582ff9c535f67cca121220bb8a259241cf49ea46f935752efd2357a0750102809705671aef9f3e23080855", "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": "11002004249999959863411587.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }