Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #61,476 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #61,476

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

4.6s

Block planned

Producer plans block #61476 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #61476

3.7s

Committed on Canton

Participant commits update 1220b6f27b…295c0d

—

Imported to the execution layers

Importer applies block #61476 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

4.6s

EVM

Canton

External call

Total

Complete3.7s

3.7s

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

#61,476

Block Hash

0xf483f5a7...191da32b

Block Timestamp

Nov 7, 2026, 03:07:59 UTC

Transactions

0x06e39667...79a85d560x1a24...b8ab → 0x235d...3c8cSuccess

0xd3570183...b693d4420x7843...0123 → 0x0db9...fe89Success

Overview

Update ID

1220b6f27b...96295c0d

Offset

194020

Record Time

Nov 7, 2026, 03:08:02 UTC

Command ID

gw-64c9a5594...77d05667

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0016c38d29...95ffbc88

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00048ba3aa1c5b78ed557ac5df942562182b2b3bd0bfdbe427eabfed2b83b1c8bdca12122092f75b1f418d5548273e33fbadafee39f6376f8e1936ae83ac4a31c73a31aa5b", "block": { "timestamp": { "unpack": "1794020879." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a5da8f750cede739495be0a004ff4ddf60108869553208365523da27c12a349369fad90c38fa4763b9465917 (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…5a483171ae8c24670d076ca060b8d18e0db290db8e876872bcb28dcbfcf4d94c36de3fbf60aa6ff2ae0b9e16 (174 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…1c0cb2c35bb383c43fb7e7a030bbe97fb08380a80cf0d3b160086fc15c3cd57e41b2f827bb90595270736267 (174 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…eac71a151aa04c0961496da0209698decc998dc5eb2fbc9d76168fd23e730fc8a7c913fc5a35f8de79511984 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8ce5f3584a450958c0b20ba00425c3b132cd21968bd334a3fed611aa8f72bb076429753f9e4b4a2b66cab46b (141 bytes)", "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…26da311bc9aa166c403eb1a0514175a0e231559132a3dcdb1cb9d5ff7522614b07fa8c685e0ab35aecb50505 (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:00048ba3aa...3a31aa5b

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "78b7fc070f1b931564cad4f7fa6f763529adbac0e300e53f143dde5077d05667", "timestamp": { "unpack": "1794020879." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a5da8f750cede739495be0a004ff4ddf60108869553208365523da27c12a349369fad90c38fa4763b9465917 (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…5a483171ae8c24670d076ca060b8d18e0db290db8e876872bcb28dcbfcf4d94c36de3fbf60aa6ff2ae0b9e16 (174 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…1c0cb2c35bb383c43fb7e7a030bbe97fb08380a80cf0d3b160086fc15c3cd57e41b2f827bb90595270736267 (174 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…eac71a151aa04c0961496da0209698decc998dc5eb2fbc9d76168fd23e730fc8a7c913fc5a35f8de79511984 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8ce5f3584a450958c0b20ba00425c3b132cd21968bd334a3fed611aa8f72bb076429753f9e4b4a2b66cab46b (141 bytes)", "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…26da311bc9aa166c403eb1a0514175a0e231559132a3dcdb1cb9d5ff7522614b07fa8c685e0ab35aecb50505 (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:000226421d...0c372722

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d19aa05f43cdfc69b23e8260e001cc9b34b9f239db4f9031c26d82293e331f4cca121220399b7356e2718bbcf7eef9661fab881b31f2bee020e0d56e1b0aa96f58eefd1a", "hash": "f483f5a7f10b849d4839ba76372563eb4f787d63369e7f6904e6965c191da32b", "number": "61476", "timestamp": "1794020879", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a078b7fc070f1b931564cad4f7fa6f763529adbac0e300e53f143dde5077d05667a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a5da8f750cede739495be0a004ff4ddf60108869553208365523da27c12a349369fad90c38fa4763b9465917 (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…5a483171ae8c24670d076ca060b8d18e0db290db8e876872bcb28dcbfcf4d94c36de3fbf60aa6ff2ae0b9e16 (174 bytes)", "f8ac03858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…1c0cb2c35bb383c43fb7e7a030bbe97fb08380a80cf0d3b160086fc15c3cd57e41b2f827bb90595270736267 (174 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…eac71a151aa04c0961496da0209698decc998dc5eb2fbc9d76168fd23e730fc8a7c913fc5a35f8de79511984 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8ce5f3584a450958c0b20ba00425c3b132cd21968bd334a3fed611aa8f72bb076429753f9e4b4a2b66cab46b (141 bytes)", "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…26da311bc9aa166c403eb1a0514175a0e231559132a3dcdb1cb9d5ff7522614b07fa8c685e0ab35aecb50505 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00ef31fd65...f8ea267e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000226421d7995542a2532af343bb5ce2e9cf644de250523ced16881b150227bbbca1212203da05432c2c4c7dd0d6cc4290eecac3f8364acdeccb41829ebd31b0d0c372722", "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": "11002004249999973715428178.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }