Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #33,428 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #33,428

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.9s

Block planned

Producer plans block #33428 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #33428

3.1s

Committed on Canton

Participant commits update 12206c45b9…79aa78

—

Imported to the execution layers

Importer applies block #33428 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.9s

EVM

Canton

External call

Total

Complete3.1s

3.1s

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

#33,428

Block Hash

0x06281ebf...9b744b55

Block Timestamp

Nov 5, 2026, 17:14:31 UTC

Transactions

0x180a1ae8...49df5dda0x0c4a...0730 → 0x235d...3c8cSuccess

0xd68a6c6c...3e5a74eb0x40df...a34d → 0x235d...3c8cSuccess

Overview

Update ID

12206c45b9...4779aa78

Offset

107861

Record Time

Nov 5, 2026, 17:14:34 UTC

Command ID

gw-64c9a5594...5d924426

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c6663419...0c49215f

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "000862233348c6a3bc4e73431a4e4c2b599f22b3c6daa4ef35de24e967fafa05e7ca12122015bc633cd27557cb4866ef2c9e9230934cba07fac1a7a188414600ccf8d853fe", "block": { "timestamp": { "unpack": "1793898871." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…42e9d9de145d70dff777f7a0146a1b4b9595fd9be6294e9805a9a6098bba765173da98a99adaac969eb8e43d (111 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ffc397dc0cd63198c16884a040d73bc049fa4c8204d6619c3f221640cde5671dd4e2305f56dab6a573c74776 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a63560247c0e16c773c032a037b1266adf26258d3a2f2e95fedf844af579352c368c9925f93e6cea523b3211 (111 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…01a6dc11e109367fc88231a06c122550e878f5212deb858b725b6b19f620b0b832d7c1ea9d289cc810341c62 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ddb71cddb81262e102b9f7a0594da36aeb2fecbdd9da383f73cb0fdcde31c570b163b8b1415da9f8b06c9197 (141 bytes)", "f871820a27858bb2c9700882520894d77b616838bf0fcaf5f3b89eeff5d8b74339d84488016345785d8a0000…bfaedf7bce23f9550c8893a035533721ed81ee3822cc9d0cb9d57ec2393a408f4671864ea1d0c62a05ad4b74 (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:0008622333...f8d853fe

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "86a02a694e0eee183ea9ef127704434a6f951cce131b6d14705739bd5d924426", "timestamp": { "unpack": "1793898871." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…42e9d9de145d70dff777f7a0146a1b4b9595fd9be6294e9805a9a6098bba765173da98a99adaac969eb8e43d (111 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ffc397dc0cd63198c16884a040d73bc049fa4c8204d6619c3f221640cde5671dd4e2305f56dab6a573c74776 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a63560247c0e16c773c032a037b1266adf26258d3a2f2e95fedf844af579352c368c9925f93e6cea523b3211 (111 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…01a6dc11e109367fc88231a06c122550e878f5212deb858b725b6b19f620b0b832d7c1ea9d289cc810341c62 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ddb71cddb81262e102b9f7a0594da36aeb2fecbdd9da383f73cb0fdcde31c570b163b8b1415da9f8b06c9197 (141 bytes)", "f871820a27858bb2c9700882520894d77b616838bf0fcaf5f3b89eeff5d8b74339d84488016345785d8a0000…bfaedf7bce23f9550c8893a035533721ed81ee3822cc9d0cb9d57ec2393a408f4671864ea1d0c62a05ad4b74 (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:00485c3e32...c4652de9

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e786c37311ab4b21e4e74c7d59c7255ee5da211626ff48257da20d7dfc1cd22dca121220616162510efb97a9e8b69ad405e4f81067e88ea7e852703ab821cc0491a7cb3b", "hash": "06281ebf7157b4cc63c09ed78086cf6f7f074c9a1ba0a7cb5dfc7c329b744b55", "number": "33428", "timestamp": "1793898871", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a086a02a694e0eee183ea9ef127704434a6f951cce131b6d14705739bd5d924426a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…42e9d9de145d70dff777f7a0146a1b4b9595fd9be6294e9805a9a6098bba765173da98a99adaac969eb8e43d (111 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…ffc397dc0cd63198c16884a040d73bc049fa4c8204d6619c3f221640cde5671dd4e2305f56dab6a573c74776 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a63560247c0e16c773c032a037b1266adf26258d3a2f2e95fedf844af579352c368c9925f93e6cea523b3211 (111 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…01a6dc11e109367fc88231a06c122550e878f5212deb858b725b6b19f620b0b832d7c1ea9d289cc810341c62 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ddb71cddb81262e102b9f7a0594da36aeb2fecbdd9da383f73cb0fdcde31c570b163b8b1415da9f8b06c9197 (141 bytes)", "f871820a27858bb2c9700882520894d77b616838bf0fcaf5f3b89eeff5d8b74339d84488016345785d8a0000…bfaedf7bce23f9550c8893a035533721ed81ee3822cc9d0cb9d57ec2393a408f4671864ea1d0c62a05ad4b74 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0039481289...57dabc1c

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00485c3e32ac17b753d0380afe8d8161dbc7f3f12baf93e4f86cf8a5b177e5a9c7ca121220f63fa13c3d8a0c09348c05ffb1105d4ad7f06072071641f247eca1f2c4652de9", "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": "11002004249999985908733400.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }