Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #32,106 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #32,106

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

Block planned

Producer plans block #32106 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #32106

1.6s

Committed on Canton

Participant commits update 12200fd732…7acb99

—

Imported to the execution layers

Importer applies block #32106 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

EVM

Canton

External call

Total

Complete1.6s

1.6s

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

#32,106

Block Hash

0x57fc119e...bf12d65a

Block Timestamp

Nov 5, 2026, 16:18:17 UTC

Transactions

0x4ec0210f...a46969900x7eca...4f70 → 0x235d...3c8cSuccess

0xd6af2292...97a026ed0x27ab...4986 → 0x27ab...4986Success

Overview

Update ID

12200fd732...457acb99

Offset

103839

Record Time

Nov 5, 2026, 16:18:18 UTC

Command ID

gw-64c9a5594...ae382a43

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009ec8cefc...ec4341cd

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "008d294d9abe65f192f3801bdd543e0628b85e67bb958fe3d53ebcc44aa99ad50cca1212205ae4c21a058276020e308237aedbb67646cf59caca2426cdf182f3fc0291ca88", "block": { "timestamp": { "unpack": "1793895497." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a258209028502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…7cc443c58b4e8ba8a14f27a004f3767a43286353614b5b7af18a70c41e4ed1ca354e8197b7a356fa73d03463 (116 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3fdd7c9f671551b0e7dd4fa066d073987db69bb583d204a9cf7a2e78692dd9ad654ca57bf12d8005a36a25a4 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…67cf2077e581855023ecfba03bddaecbdd08c69ff94cefb12bde2ac5dd02a784ef09f26a15e8169f4c780a42 (111 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…96212ea1e4798a87abd2e9a0518c0fca536fe663788c4d07b25689f0a5e27d2710f60706f0210b265ee5f909 (174 bytes)", "f8718207ad858bb2c9700882520894470d16805e20de8d278727685bad0df31bad7a9288016345785d8a0000…57874431f3873fd6853d7fa009adfbfcb9ed2ff0938d107368e8ae2e48105a80be9af8f4d589be82d14cb9b6 (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:008d294d9a...0291ca88

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "cd785c935ccde8080bfcfa90374844a5f51ec25229265db3d4c54197ae382a43", "timestamp": { "unpack": "1793895497." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a258209028502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…7cc443c58b4e8ba8a14f27a004f3767a43286353614b5b7af18a70c41e4ed1ca354e8197b7a356fa73d03463 (116 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3fdd7c9f671551b0e7dd4fa066d073987db69bb583d204a9cf7a2e78692dd9ad654ca57bf12d8005a36a25a4 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…67cf2077e581855023ecfba03bddaecbdd08c69ff94cefb12bde2ac5dd02a784ef09f26a15e8169f4c780a42 (111 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…96212ea1e4798a87abd2e9a0518c0fca536fe663788c4d07b25689f0a5e27d2710f60706f0210b265ee5f909 (174 bytes)", "f8718207ad858bb2c9700882520894470d16805e20de8d278727685bad0df31bad7a9288016345785d8a0000…57874431f3873fd6853d7fa009adfbfcb9ed2ff0938d107368e8ae2e48105a80be9af8f4d589be82d14cb9b6 (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:002404fb88...3bcb8141

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00020349876b82a3c9950a4f1af371b558205d0db85b17f8f1436835b6b2be750aca12122048746399c32c70282a5d5c32dc61fd403fa1158279708f29755fa4bb7a6ee227", "hash": "57fc119ebfe37cadbfa9a4747920e7065f6de1db2277d38dd4338041bf12d65a", "number": "32106", "timestamp": "1793895497", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0cd785c935ccde8080bfcfa90374844a5f51ec25229265db3d4c54197ae382a43a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f871830e4a258209028502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…7cc443c58b4e8ba8a14f27a004f3767a43286353614b5b7af18a70c41e4ed1ca354e8197b7a356fa73d03463 (116 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3fdd7c9f671551b0e7dd4fa066d073987db69bb583d204a9cf7a2e78692dd9ad654ca57bf12d8005a36a25a4 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…67cf2077e581855023ecfba03bddaecbdd08c69ff94cefb12bde2ac5dd02a784ef09f26a15e8169f4c780a42 (111 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…96212ea1e4798a87abd2e9a0518c0fca536fe663788c4d07b25689f0a5e27d2710f60706f0210b265ee5f909 (174 bytes)", "f8718207ad858bb2c9700882520894470d16805e20de8d278727685bad0df31bad7a9288016345785d8a0000…57874431f3873fd6853d7fa009adfbfcb9ed2ff0938d107368e8ae2e48105a80be9af8f4d589be82d14cb9b6 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00bab62401...0514c3d9

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002404fb889a797bbc16aa82253c795df674532ea15f9cfdcd1ed4f57fb33aaae8ca121220a7bd3acdb1f5e43521c063fc6d05a1f6bfeea69603ab91ce20fdabbe3bcb8141", "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": "11002004249999986455001276.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }