Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #57,616 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #57,616

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

495ms

Block planned

Producer plans block #57616 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57616

396ms

Committed on Canton

Participant commits update 1220a13f35…d7373a

—

Imported to the execution layers

Importer applies block #57616 from GatewayHead

—

0ms

250ms

495ms

EVM

Canton

External call

Total

Complete396ms

396ms

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

#57,616

Block Hash

0xb384b70e...f7048615

Block Timestamp

Nov 7, 2026, 00:26:18 UTC

Transactions

0xf8354f86...c3cc14ae0xa359...1825 → 0xa276...16d2Success

0xb6816e3b...f8b0d0ae0x27ab...4986 → 0x27ab...4986Success

Overview

Update ID

1220a13f35...19d7373a

Offset

182278

Record Time

Nov 7, 2026, 00:26:18 UTC

Command ID

gw-64c9a5594...96e3e28b

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004ddb016e...29b5dd17

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00dfa7173a896e5930db29f021d4a8fc4272cb886a3d99ce5749ea4aa2de7baad2ca1212207281bc180223bc0d3e0c706a5509e7d02130bd2cae3d724bb2214ec222394105", "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": "11002004249999975272299893.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e23723a6...b247b4b6

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00614c626071c323f452daa3ba16e02a49305a4ffbc168f44fc162bc094e73d715ca1212209d6ed7f6d47fff09a61f0a31928041b672a0d1b71f1c665042e85f7b01912b71", "block": { "timestamp": { "unpack": "1794011178." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25820cc68502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…29f62c951cdbcbf4708371a03ae83ca4504a76c6098b2c46a723260c4e581a88376e3f442452afcfdbc111b9 (116 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c5201fa1e4e57d8b0e9c6da04e31a4f69f418af3270c87178e0549ed4b3750f233f75a9dc389a462eed9581e (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d03fec9b8a0e9a55b5b0c0a0357b033b85217e893df3759127727fea9b0a6eea8615074748f4366449810dd5 (141 bytes)", "f87182200f858bb2c97008825208943a0bb74a6159cc32cc447d29a6d86d7ecb737cf988016345785d8a0000…cead9e0bf991d2088a7bbca05868a3d02c4b6ee1337429c1c0a02f94602bad7abb03ebfeb3bdc38a7f23a2f2 (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:00614c6260...01912b71

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "788b82c2f527ed815657fd9cacb79ca38819ab7859afcc1e9db6725896e3e28b", "timestamp": { "unpack": "1794011178." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25820cc68502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…29f62c951cdbcbf4708371a03ae83ca4504a76c6098b2c46a723260c4e581a88376e3f442452afcfdbc111b9 (116 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c5201fa1e4e57d8b0e9c6da04e31a4f69f418af3270c87178e0549ed4b3750f233f75a9dc389a462eed9581e (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d03fec9b8a0e9a55b5b0c0a0357b033b85217e893df3759127727fea9b0a6eea8615074748f4366449810dd5 (141 bytes)", "f87182200f858bb2c97008825208943a0bb74a6159cc32cc447d29a6d86d7ecb737cf988016345785d8a0000…cead9e0bf991d2088a7bbca05868a3d02c4b6ee1337429c1c0a02f94602bad7abb03ebfeb3bdc38a7f23a2f2 (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:00dfa7173a...22394105

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0086999b2865a3b1482785b494e001e5bf85a4fb50796d4914c6d3070f30bf6860ca121220b0ab0a37c7adf05464204db2b0bf6e6c5e41f04e35e5d75b409af6348e25e87d", "hash": "b384b70e74a0a19b0d3be15aa9b4f90a8e2cef64d0cf258658f0f0fdf7048615", "number": "57616", "timestamp": "1794011178", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0788b82c2f527ed815657fd9cacb79ca38819ab7859afcc1e9db6725896e3e28ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f871830e4a25820cc68502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…29f62c951cdbcbf4708371a03ae83ca4504a76c6098b2c46a723260c4e581a88376e3f442452afcfdbc111b9 (116 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c5201fa1e4e57d8b0e9c6da04e31a4f69f418af3270c87178e0549ed4b3750f233f75a9dc389a462eed9581e (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d03fec9b8a0e9a55b5b0c0a0357b033b85217e893df3759127727fea9b0a6eea8615074748f4366449810dd5 (141 bytes)", "f87182200f858bb2c97008825208943a0bb74a6159cc32cc447d29a6d86d7ecb737cf988016345785d8a0000…cead9e0bf991d2088a7bbca05868a3d02c4b6ee1337429c1c0a02f94602bad7abb03ebfeb3bdc38a7f23a2f2 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }