Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #57,391 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #57,391

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.6s

Block planned

Producer plans block #57391 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57391

1.3s

Committed on Canton

Participant commits update 12201b556a…f1b0f8

—

Imported to the execution layers

Importer applies block #57391 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.6s

EVM

Canton

External call

Total

Complete1.3s

1.3s

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

#57,391

Block Hash

0x57b0bac7...75538285

Block Timestamp

Nov 7, 2026, 00:17:27 UTC

Transactions

0xf1be0f56...52bcb8820x789c...5cea → 0xe0a4...1b87Success

0xd6e6ad49...7c11d7640xe463...a09a → 0x30c9...e31dSuccess

Overview

Update ID

12201b556a...f0f1b0f8

Offset

181595

Record Time

Nov 7, 2026, 00:17:28 UTC

Command ID

gw-64c9a5594...b1c431a9

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:003c5c38e8...d214c0d8

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00454d25153e99df804980da56afec8089fa2640857e7ab8b5381af36a426ba745ca121220cbc60d5b90ad5df3d3bb0083ce7c2fde3317b3e386492d794503d531d8d3e619", "hash": "57b0bac706459025cd18945f399472e1eb31e5103a9434563720418e75538285", "number": "57391", "timestamp": "1794010647", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0d76ae36d7ef28281a784a8ce3ab5abb407e920d375917435f9531afeb1c431a9a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…8b8792ca07d4f4fb6273b6a04adbee338d2b8ffffaf45ca9c13e3f7348eb72b02b04338b85391542f24548cb (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e4652b55a08b3bfec4564fa01a654bff96d876b2dfb550f18ca4716decc5c43ae18eaea378abe250e518850c (141 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…d4ed094ab3473ead83abfca07be28e39025328b6239a6865b2232cf3f04d6e7ffd6de530bc3e4dd9e1f586ba (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4f3898337b0aa107c277f7a03489b6e201f7a102c90bbb6ebbcfbd8bf4243d65fd7916bb4922e6f5a581e93f (111 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…8ae72a0b3ff7763d37c08ca058d6b0eaf02f6d8b6d623a5c9086c8f89856df0726671dbfbafd35a0c2a83a4a (174 bytes)", "02f8b3830e4a250a843b9aca0084b2d05e0083030d409430c92bf5f8fad633475c4859c061150be17de31d80…e78cb9aae2eef9aa9d752ca04321806fe6a96089038c352a0d25dc2770a311c6ed4a1dbaeb31eb0620f139d4 (182 bytes)", "f871821fa2858bb2c97008825208941698cdc5e37eabd164ca2f5af41ce99f932d082c88016345785d8a0000…441953ea750a493a3d1dfca0477d011b5fc175aae911f3d11e5e780c9a4e2666f8977d1c60ad4dfda6f1c1d7 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00065ce895...62d3fd7a

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00efb1b9a67ac689235b35cc1877b7a12a2696db6c6c1d87a1319d91710acecaa1ca121220ce6fd85eeea695c1f4045737bbfd5d4a11cfa7a9783fa7cebdaf6a51ad8eafc5", "block": { "timestamp": { "unpack": "1794010647." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…8b8792ca07d4f4fb6273b6a04adbee338d2b8ffffaf45ca9c13e3f7348eb72b02b04338b85391542f24548cb (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e4652b55a08b3bfec4564fa01a654bff96d876b2dfb550f18ca4716decc5c43ae18eaea378abe250e518850c (141 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…d4ed094ab3473ead83abfca07be28e39025328b6239a6865b2232cf3f04d6e7ffd6de530bc3e4dd9e1f586ba (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4f3898337b0aa107c277f7a03489b6e201f7a102c90bbb6ebbcfbd8bf4243d65fd7916bb4922e6f5a581e93f (111 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…8ae72a0b3ff7763d37c08ca058d6b0eaf02f6d8b6d623a5c9086c8f89856df0726671dbfbafd35a0c2a83a4a (174 bytes)", "02f8b3830e4a250a843b9aca0084b2d05e0083030d409430c92bf5f8fad633475c4859c061150be17de31d80…e78cb9aae2eef9aa9d752ca04321806fe6a96089038c352a0d25dc2770a311c6ed4a1dbaeb31eb0620f139d4 (182 bytes)", "f871821fa2858bb2c97008825208941698cdc5e37eabd164ca2f5af41ce99f932d082c88016345785d8a0000…441953ea750a493a3d1dfca0477d011b5fc175aae911f3d11e5e780c9a4e2666f8977d1c60ad4dfda6f1c1d7 (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:00efb1b9a6...ad8eafc5

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "d76ae36d7ef28281a784a8ce3ab5abb407e920d375917435f9531afeb1c431a9", "timestamp": { "unpack": "1794010647." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…8b8792ca07d4f4fb6273b6a04adbee338d2b8ffffaf45ca9c13e3f7348eb72b02b04338b85391542f24548cb (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e4652b55a08b3bfec4564fa01a654bff96d876b2dfb550f18ca4716decc5c43ae18eaea378abe250e518850c (141 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…d4ed094ab3473ead83abfca07be28e39025328b6239a6865b2232cf3f04d6e7ffd6de530bc3e4dd9e1f586ba (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4f3898337b0aa107c277f7a03489b6e201f7a102c90bbb6ebbcfbd8bf4243d65fd7916bb4922e6f5a581e93f (111 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…8ae72a0b3ff7763d37c08ca058d6b0eaf02f6d8b6d623a5c9086c8f89856df0726671dbfbafd35a0c2a83a4a (174 bytes)", "02f8b3830e4a250a843b9aca0084b2d05e0083030d409430c92bf5f8fad633475c4859c061150be17de31d80…e78cb9aae2eef9aa9d752ca04321806fe6a96089038c352a0d25dc2770a311c6ed4a1dbaeb31eb0620f139d4 (182 bytes)", "f871821fa2858bb2c97008825208941698cdc5e37eabd164ca2f5af41ce99f932d082c88016345785d8a0000…441953ea750a493a3d1dfca0477d011b5fc175aae911f3d11e5e780c9a4e2666f8977d1c60ad4dfda6f1c1d7 (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" ] } } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0093b74720...fc42a9ee

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003c5c38e86ff8d0387da81ac39e1e4754c3d9a68ba2ee1cfad514fb5f41f58721ca1212205f3acdb704a90de4f3612c189329c7a04774cc9abafea9f5eb10ed43d214c0d8", "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": "11002004249999975378637124.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }