Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #58,073 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #58,073

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.1s

Block planned

Producer plans block #58073 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #58073

1.7s

Committed on Canton

Participant commits update 1220c18680…58d602

—

Imported to the execution layers

Importer applies block #58073 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.1s

EVM

Canton

External call

Total

Complete1.7s

1.7s

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

#58,073

Block Hash

0x57ffcc44...338cf9b3

Block Timestamp

Nov 7, 2026, 00:44:10 UTC

Transactions

0xd4288b09...58c6ace00x903c...d572 → 0xa276...16d2Success

0xfbd4fdb9...b38f92120xe9e9...21ff → 0x235d...3c8cSuccess

Overview

Update ID

1220c18680...0558d602

Offset

183667

Record Time

Nov 7, 2026, 00:44:11 UTC

Command ID

gw-64c9a5594...127120e6

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:007a2e6155...1b96cc3c

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00f106f432bab66a00b929be793483f444eaeff8af87cd0d94515207b9ca4d3198ca121220a24552f2ef302e846a216871575450150fc9c453eb06b4d53b37af95ebbc3107", "block": { "timestamp": { "unpack": "1794012250." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…4b86da3a9c483c81cc90dfa006c1ed6519e39b962ebf875cb0909e37c658941d08750c1564829d9c7160d08f (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…aa98633b62b7c66ad3f316a03ef2e1e2c396df7cf3a0ee0c37dd51a3a0d4bfb077ce8c2969a9c8c1e7448fe0 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…0b4ce59346574aabf1e4afa013142cdfacbd549140c7ee43f2298110f58468a183b3fc390fa0f1245cb3c143 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c268a119f8a287554236e6a04fe51bba3a8420c66be516ef34f1e8e571244574f7fe8939cb011b0c873d4926 (111 bytes)", "f8718220ff858bb2c97008825208948e8dea600a8681624b117bc6d65c64d073265bc188016345785d8a0000…80a836cee7400ab95628b3a016f528791a6e7eda10e3e271b81ff2efb8c43588a83647a4e4aef576aadf3712 (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:00f106f432...ebbc3107

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "f0aad28e49dc648f297e124bd8bf92e285a96b90e6d63fc3bd9057ad127120e6", "timestamp": { "unpack": "1794012250." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…4b86da3a9c483c81cc90dfa006c1ed6519e39b962ebf875cb0909e37c658941d08750c1564829d9c7160d08f (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…aa98633b62b7c66ad3f316a03ef2e1e2c396df7cf3a0ee0c37dd51a3a0d4bfb077ce8c2969a9c8c1e7448fe0 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…0b4ce59346574aabf1e4afa013142cdfacbd549140c7ee43f2298110f58468a183b3fc390fa0f1245cb3c143 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c268a119f8a287554236e6a04fe51bba3a8420c66be516ef34f1e8e571244574f7fe8939cb011b0c873d4926 (111 bytes)", "f8718220ff858bb2c97008825208948e8dea600a8681624b117bc6d65c64d073265bc188016345785d8a0000…80a836cee7400ab95628b3a016f528791a6e7eda10e3e271b81ff2efb8c43588a83647a4e4aef576aadf3712 (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:005c643561...d970b556

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00de1a5dea378c1d81a3365f045ba1da0ab30016ca3968dffe8d8cf3f5ccb11459ca1212203437bedd6802b544c917227caa46f9f897c270dd304f315b9ebef8a6ef290a23", "hash": "57ffcc4484e86eb4d220fa6daa550def7eaf7a62513990e250d26ae4338cf9b3", "number": "58073", "timestamp": "1794012250", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0f0aad28e49dc648f297e124bd8bf92e285a96b90e6d63fc3bd9057ad127120e6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac04858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…4b86da3a9c483c81cc90dfa006c1ed6519e39b962ebf875cb0909e37c658941d08750c1564829d9c7160d08f (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…aa98633b62b7c66ad3f316a03ef2e1e2c396df7cf3a0ee0c37dd51a3a0d4bfb077ce8c2969a9c8c1e7448fe0 (141 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…0b4ce59346574aabf1e4afa013142cdfacbd549140c7ee43f2298110f58468a183b3fc390fa0f1245cb3c143 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c268a119f8a287554236e6a04fe51bba3a8420c66be516ef34f1e8e571244574f7fe8939cb011b0c873d4926 (111 bytes)", "f8718220ff858bb2c97008825208948e8dea600a8681624b117bc6d65c64d073265bc188016345785d8a0000…80a836cee7400ab95628b3a016f528791a6e7eda10e3e271b81ff2efb8c43588a83647a4e4aef576aadf3712 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00ffe3c5f1...a9856944

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "005c643561f4c5f711e44683ced84cfb7e9251c7d88d455d27fdb861714f539433ca121220ee79dde0b4492b8c7af90acfb624b7b10d3bf5e84b63790407ce7552d970b556", "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": "11002004249999975076002078.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }