Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #130,549 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #130,549

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.9s

Block planned

Producer plans block #130549 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #130549

1.5s

Committed on Canton

Participant commits update 1220b4ffc8…fd9eca

—

Imported to the execution layers

Importer applies block #130549 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.9s

EVM

Canton

External call

Total

Complete1.5s

1.5s

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

#130,549

Block Hash

0x12ee3939...d10c571a

Block Timestamp

Nov 11, 2026, 02:26:01 UTC

Transactions

0x2928b71d...775d81450x216e...6dc8 → 0x23e5...229aSuccess

0x130b9e37...ac667c9e0x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

1220b4ffc8...0bfd9eca

Offset

406692

Record Time

Nov 11, 2026, 02:26:02 UTC

Command ID

gw-64c9a5594...aacdc476

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c8edd768...e4077921

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003a526e5a9bf07772a4a8fd3f951889c41493ef0cfb5c204864004d4124a79f30ca1212204e568f48fbbc541a2ccbbc4184296f6628c1e567cab4a84de2e9cf7fd72a57c1", "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": "11002004249999891621506674.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00ef051015...e2508b07

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0022aa95797be5719438ee334dd1905440b3866ee1d8b936c8c71041a6003ebcc9ca12122055e811a362b96717b7b6e44bd727b6ae006f3e6a62a31c7337b5ce3b6517fc5b", "block": { "timestamp": { "unpack": "1794363961." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab098407270e008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…9c620d0bb9f4628146b56ea0691a86788ea080c5df369554ad771b94ab1186941ff236b6c62f4375f3d12c66 (173 bytes)", "f8ab078407270e008259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…df76c77470f4e80cd090bba01eb873dc406fb65bcba8efb78096725617e21cf0e297e05d0f636167fd359482 (173 bytes)", "f8ae82342b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…79ad0c9c97be41e10b519ba04b490700fe248df646df82a661285f1c218e06a1a515143169c040d2c16de0fa (176 bytes)", "02f901f4830e4a258216f3830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7224fb8ce873753fb66d01a054f4307e8ccfddfe1e95ecfa1111e2f7b37527e2094f664a4e5b08b3a2850b1b (504 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:0022aa9579...6517fc5b

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "a272aff558e2ddf95ffdeeaa91d3fe338fdd6b75ae5ea9b8fa07deb1aacdc476", "timestamp": { "unpack": "1794363961." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab098407270e008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…9c620d0bb9f4628146b56ea0691a86788ea080c5df369554ad771b94ab1186941ff236b6c62f4375f3d12c66 (173 bytes)", "f8ab078407270e008259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…df76c77470f4e80cd090bba01eb873dc406fb65bcba8efb78096725617e21cf0e297e05d0f636167fd359482 (173 bytes)", "f8ae82342b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…79ad0c9c97be41e10b519ba04b490700fe248df646df82a661285f1c218e06a1a515143169c040d2c16de0fa (176 bytes)", "02f901f4830e4a258216f3830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7224fb8ce873753fb66d01a054f4307e8ccfddfe1e95ecfa1111e2f7b37527e2094f664a4e5b08b3a2850b1b (504 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:003a526e5a...d72a57c1

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009f34da8a9ebf40c0a2b3b0f7ebf5424b5936ef2fd46bd254c1c7afe149c9ddc7ca1212209721c808869fa43faaf994a76692ee6008dbabbb0bdc7205147edd0c7e23ed55", "hash": "12ee393984450219234b6564f564ba993155e1b694e9174954d1ea70d10c571a", "number": "130549", "timestamp": "1794363961", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0a272aff558e2ddf95ffdeeaa91d3fe338fdd6b75ae5ea9b8fa07deb1aacdc476a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab098407270e008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…9c620d0bb9f4628146b56ea0691a86788ea080c5df369554ad771b94ab1186941ff236b6c62f4375f3d12c66 (173 bytes)", "f8ab078407270e008259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…df76c77470f4e80cd090bba01eb873dc406fb65bcba8efb78096725617e21cf0e297e05d0f636167fd359482 (173 bytes)", "f8ae82342b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…79ad0c9c97be41e10b519ba04b490700fe248df646df82a661285f1c218e06a1a515143169c040d2c16de0fa (176 bytes)", "02f901f4830e4a258216f3830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7224fb8ce873753fb66d01a054f4307e8ccfddfe1e95ecfa1111e2f7b37527e2094f664a4e5b08b3a2850b1b (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }