Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #97,621 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #97,621

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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1.0s

1.3s

1.4s

Block planned

Producer plans block #97621 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #97621

1.1s

Committed on Canton

Participant commits update 1220cc76e3…35412d

—

Imported to the execution layers

Importer applies block #97621 from GatewayHead

—

0ms

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750ms

1.0s

1.3s

1.4s

EVM

Canton

External call

Total

Complete1.1s

1.1s

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

#97,621

Block Hash

0xe1436fed...24079f1f

Block Timestamp

Nov 9, 2026, 18:51:59 UTC

Transactions

0xb7afc37b...a4e0a5a50x43ab...813a → 0x5345...9be7Success

0xf74965dd...bd4215190x401b...867b → 0xe0a4...1b87Success

Overview

Update ID

1220cc76e3...fa35412d

Offset

306013

Record Time

Nov 9, 2026, 18:52:00 UTC

Command ID

gw-64c9a5594...8ea6071d

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009484ed5e...19d99b54

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00b2999ef1a1c81155cc096290edb17de9655ffec41b3570fc0923fb5a7cbc4999ca12122059bfab9b39381126ca52521fa3bcb640389dc0e54ae42baaae72c3708de4439e", "block": { "timestamp": { "unpack": "1794250319." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0d858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…7ea3690b81e92d73549ed8a0564ebfe094d2bb5a3f2c36c29e90995b98800ea15d7d277e8bd8c63822f73edc (174 bytes)", "f8ac09858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c6dfba42e2a18c710db87aa0415ef9443034b1525724544b4c3266d39cfe6703a8b68654b3606690a83d578b (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7dd1e921351a24d3f17ca0a0364ef9394e383e98bb285990f028ba1bd06778ae1c1f35ff6712c1558a45b46e (141 bytes)", "f91097468459682f00830b51678080b91042608060405234801561000f575f5ffd5b50604051610f82380380…d77728fc8eb7c861e3b100a0626858edbc3ef9c49ec240438bc80b4b893b7cd413acf958ba6bc66323998de8 (4,250 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:00b2999ef1...8de4439e

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "af6295f5612d85c50d7c7fa76f158395c24d20232a11cf3674daff2c8ea6071d", "timestamp": { "unpack": "1794250319." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0d858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…7ea3690b81e92d73549ed8a0564ebfe094d2bb5a3f2c36c29e90995b98800ea15d7d277e8bd8c63822f73edc (174 bytes)", "f8ac09858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c6dfba42e2a18c710db87aa0415ef9443034b1525724544b4c3266d39cfe6703a8b68654b3606690a83d578b (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7dd1e921351a24d3f17ca0a0364ef9394e383e98bb285990f028ba1bd06778ae1c1f35ff6712c1558a45b46e (141 bytes)", "f91097468459682f00830b51678080b91042608060405234801561000f575f5ffd5b50604051610f82380380…d77728fc8eb7c861e3b100a0626858edbc3ef9c49ec240438bc80b4b893b7cd413acf958ba6bc66323998de8 (4,250 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:003c8b6288...650e471a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f556f2ea7049df5ec0d154b06af0280a39a0a2178847589678a8750fbf30047fca12122081cff8c7f3580beb30cf89be7c15afd36476325015d5e57baf7089ec6ac2e7c6", "hash": "e1436fed08829ef59b24d8619ce21163288670fdc6bb8770734be4ea24079f1f", "number": "97621", "timestamp": "1794250319", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0af6295f5612d85c50d7c7fa76f158395c24d20232a11cf3674daff2c8ea6071da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0d858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…7ea3690b81e92d73549ed8a0564ebfe094d2bb5a3f2c36c29e90995b98800ea15d7d277e8bd8c63822f73edc (174 bytes)", "f8ac09858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…c6dfba42e2a18c710db87aa0415ef9443034b1525724544b4c3266d39cfe6703a8b68654b3606690a83d578b (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7dd1e921351a24d3f17ca0a0364ef9394e383e98bb285990f028ba1bd06778ae1c1f35ff6712c1558a45b46e (141 bytes)", "f91097468459682f00830b51678080b91042608060405234801561000f575f5ffd5b50604051610f82380380…d77728fc8eb7c861e3b100a0626858edbc3ef9c49ec240438bc80b4b893b7cd413acf958ba6bc66323998de8 (4,250 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0001537bb7...8482d235

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003c8b62888cb1b51ba962fdc78bcdb501d08edba9d7410d0be238da80848ccd4cca12122071063463ff55c0019a9cec4bed0a8a50abf1ddd1c704b1a15b443d7c650e471a", "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": "11002004249999959620500632.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }