Canton Updates/122044...8a02

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #59,629 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #59,629

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.7s

Block planned

Producer plans block #59629 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #59629

1.3s

Committed on Canton

Participant commits update 122044bed8…c48a02

—

Imported to the execution layers

Importer applies block #59629 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.7s

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

#59,629

Block Hash

0x70474603...aa51e410

Block Timestamp

Nov 7, 2026, 01:45:29 UTC

Transactions

0x1a15f059...23cf4a990x98bb...6303 → 0x51be...67edSuccess

0x426d3a06...87f9c41c0xfe3a...db13 → 0xe2f5...89c8Success

Overview

Update ID

122044bed8...40c48a02

Offset

188397

Record Time

Nov 7, 2026, 01:45:30 UTC

Command ID

gw-64c9a5594...d3722095

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00ac8cc1be...188ae80b

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0051d1fdd9763861a27b367b029176521a3e3cce8cff0b37ce4f4b140efdaf6f95ca1212200556232b3d667f01028f7a1146362c1f6a4ffc3907f68ccb40ebfabb43711294", "block": { "timestamp": { "unpack": "1794015929." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…78c699c643c2802e262fe1a01b7ede0bc0842d529884b850ebbba23694b5a329e45b59fa578fab23d9b6608c (141 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…58d0f2406c3825eda160bfa01f671684a0c375d47faa1390aa9a87a786452b4c4533bc7d0802245cf8885b94 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…21585c6b0129e9a9796d40a05eb78327cc14855969ca0c79aa2115c6064a9870a299b7ed29ed132612d1ab2b (111 bytes)", "f87182242a858bb2c9700882520894e2f570194bc41bc40a3b383a856b98aef72c89c888016345785d8a0000…b1641ead22faba07958629a062d04ada2fbd6558eeb52264ace8c44851322cd04633c712796deceeec80ed09 (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:0051d1fdd9...43711294

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "4bd3a0af82444e1cd97a84d04dc562f9c8c10fc8321582b05b28b3dcd3722095", "timestamp": { "unpack": "1794015929." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…78c699c643c2802e262fe1a01b7ede0bc0842d529884b850ebbba23694b5a329e45b59fa578fab23d9b6608c (141 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…58d0f2406c3825eda160bfa01f671684a0c375d47faa1390aa9a87a786452b4c4533bc7d0802245cf8885b94 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…21585c6b0129e9a9796d40a05eb78327cc14855969ca0c79aa2115c6064a9870a299b7ed29ed132612d1ab2b (111 bytes)", "f87182242a858bb2c9700882520894e2f570194bc41bc40a3b383a856b98aef72c89c888016345785d8a0000…b1641ead22faba07958629a062d04ada2fbd6558eeb52264ace8c44851322cd04633c712796deceeec80ed09 (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:006453f4c8...121e1c47

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007f4ea249d1fc15cdbd1a88903158820e1de4bef569a16010aa66642f34ce5c48ca121220ba429fdb640e4b80247ac68c08fff3fad7ef85c97a067a2e10d063f157b9e7ce", "hash": "70474603a45d74d12357263ff5022b03b9aad689a1b7f937c1876657aa51e410", "number": "59629", "timestamp": "1794015929", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a04bd3a0af82444e1cd97a84d04dc562f9c8c10fc8321582b05b28b3dcd3722095a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…78c699c643c2802e262fe1a01b7ede0bc0842d529884b850ebbba23694b5a329e45b59fa578fab23d9b6608c (141 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…58d0f2406c3825eda160bfa01f671684a0c375d47faa1390aa9a87a786452b4c4533bc7d0802245cf8885b94 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…21585c6b0129e9a9796d40a05eb78327cc14855969ca0c79aa2115c6064a9870a299b7ed29ed132612d1ab2b (111 bytes)", "f87182242a858bb2c9700882520894e2f570194bc41bc40a3b383a856b98aef72c89c888016345785d8a0000…b1641ead22faba07958629a062d04ada2fbd6558eeb52264ace8c44851322cd04633c712796deceeec80ed09 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00fcff84d1...b6c69eba

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006453f4c8272a62dacac63c880e48fd77910a3cc4e2436ee13476124779dd9cc8ca1212202f0a9dcef572401f9115e23b22367efbf800b49053aa93f99ce00d9a121e1c47", "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": "11002004249999974424831950.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }