Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #60,110 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #60,110

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.5s

2.8s

Block planned

Producer plans block #60110 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #60110

2.2s

Committed on Canton

Participant commits update 12207d9269…c981e9

—

Imported to the execution layers

Importer applies block #60110 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.5s

2.8s

EVM

Canton

External call

Total

Complete2.2s

2.2s

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

#60,110

Block Hash

0x24b95ed6...7291d22f

Block Timestamp

Nov 7, 2026, 02:04:40 UTC

Transactions

0xed63e3a1...e65b4e440x79ac...7def → 0x5345...9be7Success

0x73b8add4...0f4060810xd721...46f8 → 0xe0a4...1b87Success

Overview

Update ID

12207d9269...13c981e9

Offset

189859

Record Time

Nov 7, 2026, 02:04:42 UTC

Command ID

gw-64c9a5594...eb53ded1

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f90f155a...4cf74a8b

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00e2568476704e19a9227071d7361e7ec1678c1b7ee49574ee3fcff786ebddc3a2ca1212209c5b0b77f494020b7fcfa5d32bb49b1f53e66a99bbac056ff50db6c42b642a89", "block": { "timestamp": { "unpack": "1794017080." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ccdd1a61563e941f7c4869a01e7b2c8f38ff66d25d3f68379a92dd598313cce3c21052b7ae3724f266968fe3 (174 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…803e7c9c198db3b0a94363a02b7c56d7660a1b81390334f0a44104b9da71a1879f86adf3bd468e3bd4390876 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ff5e6f757feb1028f19498a04ae4e5c84142f991ed0f0b09170f40b73975bce6af63812a8b94a2a395aebc38 (111 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…2f149d8e46217a2908a280a01cd2e8969e5a0013d1e78597834d5224e2759065f08ebf294d6671b9ef1e0072 (174 bytes)", "f87182251b858bb2c970088252089419f91940bb5dfa3afcd61d1ca732ad6548673b7088016345785d8a0000…49f12d737e00c2a32263d3a0615c545f718a3a68441d23071917047c31030ba830e9e9004e6ab393a29b119d (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:00e2568476...2b642a89

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "3aa758c13ee3aaed7fb0d3737687a6e89a1f58a6774782c6d2f5c65ceb53ded1", "timestamp": { "unpack": "1794017080." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ccdd1a61563e941f7c4869a01e7b2c8f38ff66d25d3f68379a92dd598313cce3c21052b7ae3724f266968fe3 (174 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…803e7c9c198db3b0a94363a02b7c56d7660a1b81390334f0a44104b9da71a1879f86adf3bd468e3bd4390876 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ff5e6f757feb1028f19498a04ae4e5c84142f991ed0f0b09170f40b73975bce6af63812a8b94a2a395aebc38 (111 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…2f149d8e46217a2908a280a01cd2e8969e5a0013d1e78597834d5224e2759065f08ebf294d6671b9ef1e0072 (174 bytes)", "f87182251b858bb2c970088252089419f91940bb5dfa3afcd61d1ca732ad6548673b7088016345785d8a0000…49f12d737e00c2a32263d3a0615c545f718a3a68441d23071917047c31030ba830e9e9004e6ab393a29b119d (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:0020b1db13...17d2b979

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c6d415dddaef9769abefc9b8e93b924d038944cb622854ee1a2cdf753efe9913ca1212205b3e7c1ab0f9f71e9045847a7d7078f92663934fd13dd1a29764d7382648849a", "hash": "24b95ed66e859c1d03a1b21b9c310994ca39f668b614073662f1e2047291d22f", "number": "60110", "timestamp": "1794017080", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a03aa758c13ee3aaed7fb0d3737687a6e89a1f58a6774782c6d2f5c65ceb53ded1a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ccdd1a61563e941f7c4869a01e7b2c8f38ff66d25d3f68379a92dd598313cce3c21052b7ae3724f266968fe3 (174 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…803e7c9c198db3b0a94363a02b7c56d7660a1b81390334f0a44104b9da71a1879f86adf3bd468e3bd4390876 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ff5e6f757feb1028f19498a04ae4e5c84142f991ed0f0b09170f40b73975bce6af63812a8b94a2a395aebc38 (111 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…2f149d8e46217a2908a280a01cd2e8969e5a0013d1e78597834d5224e2759065f08ebf294d6671b9ef1e0072 (174 bytes)", "f87182251b858bb2c970088252089419f91940bb5dfa3afcd61d1ca732ad6548673b7088016345785d8a0000…49f12d737e00c2a32263d3a0615c545f718a3a68441d23071917047c31030ba830e9e9004e6ab393a29b119d (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:000614a4a2...05505a0c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0020b1db13439c6a76b15de91a2a441d7d5461b620b569304c92f58bb9854f393dca121220255590e8518637681a162303458d5f77dc0fe4d72768eb0df20506d517d2b979", "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": "11002004249999974231001642.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }