Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #33,849 through the gateway-build-block external call and committed it with 8 transactions.

Block Lifecycle

block #33,849

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

4.2s

Block planned

Producer plans block #33849 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #33849

3.3s

Committed on Canton

Participant commits update 1220bae423…e0f4bf

—

Imported to the execution layers

Importer applies block #33849 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

4.2s

EVM

Canton

External call

Total

Complete3.3s

3.3s

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

#33,849

Block Hash

0x2b41aa77...728ed5f3

Block Timestamp

Nov 5, 2026, 17:32:42 UTC

Transactions

0x5ee133d2...fd42b2480x42b8...81ac → 0xd129...b96cSuccess

0xe912b95e...155d3bfb0x8690...e145 → 0xa276...16d2Success

Overview

Update ID

1220bae423...d0e0f4bf

Offset

109142

Record Time

Nov 5, 2026, 17:32:45 UTC

Command ID

gw-64c9a5594...b5c251fc

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008d19c65c...f87514fe

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0001f9303094edcf4f5f393915486f91935631886645b6fe120207048f9d97fef7ca1212206a4c6156e2a3a2d4f0512afde0377f1eaac78da2747f709a453429c572ff5fdf", "block": { "timestamp": { "unpack": "1793899962." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…c0ab11d980505875de3e83a01bc022137104d71bb51bfe70d272c3b191cea631b5f9316b01bc2c72773d39af (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a19539482b91e1c31bd4dea07c7b04a92c5cc6c6a9e31954c8e64ffff9f4c0b874c26b242751d84c61bd92e0 (111 bytes)", "f8ac1f857a3c704207827e9094d09cb86fa0efc17868b6a29483e7683f63e1e6ba80b844a9059cbb00000000…78fcc9438540a2fcccda28a067c1128efa50e10773fb2c63d899db6082ca621f8c3e5beeb90a0836b93b65e7 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c9edde49f600e73e26f23aa07255e8391a32550bbc84fbafeb8b5ad367f65635c65ab231c985f2e14cdf78a9 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…dc4c0137b5aaafd3dc92d5a01b3567ac352dbf045bcec988b465a28bf273b19bb1f6e0d358ad23596cdf64ea (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2308e6b550040b0dae4308a042844becd2827b6b98e4fcf0e9ce2e6a355f78118564a69b593866744812378c (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…86218390b68fabb5711910a021eaa904972a610fd6474609ad0b31dd33de538e81a7def47135bee1fc8b97f4 (111 bytes)", "f871820b06858bb2c9700882520894ed58a949e9f87e127995dd1be907523cc184df5288016345785d8a0000…fdddac339b806177a63588a03663488a3f90abda96401faa6095621ad0b9c9acb475f9caeb261181d6a04810 (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:0001f93030...72ff5fdf

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "ed210a1f4a4134380c0d7a8dc233a7384a0989f7ccf69752bed36c12b5c251fc", "timestamp": { "unpack": "1793899962." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…c0ab11d980505875de3e83a01bc022137104d71bb51bfe70d272c3b191cea631b5f9316b01bc2c72773d39af (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a19539482b91e1c31bd4dea07c7b04a92c5cc6c6a9e31954c8e64ffff9f4c0b874c26b242751d84c61bd92e0 (111 bytes)", "f8ac1f857a3c704207827e9094d09cb86fa0efc17868b6a29483e7683f63e1e6ba80b844a9059cbb00000000…78fcc9438540a2fcccda28a067c1128efa50e10773fb2c63d899db6082ca621f8c3e5beeb90a0836b93b65e7 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c9edde49f600e73e26f23aa07255e8391a32550bbc84fbafeb8b5ad367f65635c65ab231c985f2e14cdf78a9 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…dc4c0137b5aaafd3dc92d5a01b3567ac352dbf045bcec988b465a28bf273b19bb1f6e0d358ad23596cdf64ea (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2308e6b550040b0dae4308a042844becd2827b6b98e4fcf0e9ce2e6a355f78118564a69b593866744812378c (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…86218390b68fabb5711910a021eaa904972a610fd6474609ad0b31dd33de538e81a7def47135bee1fc8b97f4 (111 bytes)", "f871820b06858bb2c9700882520894ed58a949e9f87e127995dd1be907523cc184df5288016345785d8a0000…fdddac339b806177a63588a03663488a3f90abda96401faa6095621ad0b9c9acb475f9caeb261181d6a04810 (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:006a8822b5...206153fe

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c610f6af7942c892311a0785a2942bed6090bf76a80229792ab0e6287236013bca121220fb86f9b40f71b51910316f4483f88d50a9296dfaecdf47b2e0c30ff420e0143d", "hash": "2b41aa7708f7ac55e26496f40c6b4453417d00f4df6e7956c1b3e429728ed5f3", "number": "33849", "timestamp": "1793899962", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0ed210a1f4a4134380c0d7a8dc233a7384a0989f7ccf69752bed36c12b5c251fca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…c0ab11d980505875de3e83a01bc022137104d71bb51bfe70d272c3b191cea631b5f9316b01bc2c72773d39af (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a19539482b91e1c31bd4dea07c7b04a92c5cc6c6a9e31954c8e64ffff9f4c0b874c26b242751d84c61bd92e0 (111 bytes)", "f8ac1f857a3c704207827e9094d09cb86fa0efc17868b6a29483e7683f63e1e6ba80b844a9059cbb00000000…78fcc9438540a2fcccda28a067c1128efa50e10773fb2c63d899db6082ca621f8c3e5beeb90a0836b93b65e7 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c9edde49f600e73e26f23aa07255e8391a32550bbc84fbafeb8b5ad367f65635c65ab231c985f2e14cdf78a9 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…dc4c0137b5aaafd3dc92d5a01b3567ac352dbf045bcec988b465a28bf273b19bb1f6e0d358ad23596cdf64ea (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2308e6b550040b0dae4308a042844becd2827b6b98e4fcf0e9ce2e6a355f78118564a69b593866744812378c (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…86218390b68fabb5711910a021eaa904972a610fd6474609ad0b31dd33de538e81a7def47135bee1fc8b97f4 (111 bytes)", "f871820b06858bb2c9700882520894ed58a949e9f87e127995dd1be907523cc184df5288016345785d8a0000…fdddac339b806177a63588a03663488a3f90abda96401faa6095621ad0b9c9acb475f9caeb261181d6a04810 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004b8e44ee...4c1a4762

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006a8822b5883348365819371dc54b45441ba7c5c359d55ae6f6ea36621f921b45ca1212204a9d55b996e83b8169e126a2278156b03c49ae38aea571cca6a97422206153fe", "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": "11002004249999985686018488.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }