Canton Updates/122062...8e30

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #33,333 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #33,333

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

5.0s

5.1s

Block planned

Producer plans block #33333 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #33333

4.1s

Committed on Canton

Participant commits update 122062159d…8d8e30

—

Imported to the execution layers

Importer applies block #33333 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

5.0s

5.1s

EVM

Canton

External call

Total

Complete4.1s

4.1s

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

#33,333

Block Hash

0xca1bc430...731ff21c

Block Timestamp

Nov 5, 2026, 17:10:33 UTC

Transactions

0x36bd7317...276502fb0x4ef8...e46c → 0xa276...16d2Success

0x47627833...16fac9b10xbc78...e70c → 0x51be...67edSuccess

Overview

Update ID

122062159d...e48d8e30

Offset

107571

Record Time

Nov 5, 2026, 17:10:37 UTC

Command ID

gw-64c9a5594...8e3375f8

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00314ce2c1...e34e4a34

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00444af83bbc8bf78313acfe258bf2ceb2dbf32e6de9636d521c5a8f00baa1af86ca121220c157b197698e0fd41bc093837759048de18b9536255610d8c8a633ec02ebfb73", "block": { "timestamp": { "unpack": "1793898633." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…600d78a212a09232b4082ba04e9aae4cec91a75341d1fa9e60a81e05306f767d07c6c6fe98e870da85b9b4a0 (111 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…abecbd76fc0e67e0ca1e9ca01fa66a9a2d8ca79f2b8fd6e36110df930c6d35c4ec842466deec06ca35473777 (141 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bea740add8427663133575a025e56262656df0b999367b01a800f5e49fdeac0033296f3ba4509712573d5d88 (174 bytes)", "f910981f857a3c704207830b51828080b91042608060405234801561000f575f5ffd5b50604051610f823803…149a07b3fc7be1fac78499a079f92dd5f770e43df11d9f30922da35e023226cc0ae07fd1242dc815a72d4388 (4,251 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…5a1bf2312c4aacc223643aa003da6b51494b99b828a7451d4c76eaa60cbd5733ae6ab60fc5682d40468a6ce0 (174 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…76b1ede69d63e05c184072a0435ab69a3b57ab4cba0e995e5350b45252c7245b1c430a69667140922957c548 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ab42c41dbd73ed6dc3288da067115559b1ce1fbe63413713a0fac215a102ecfd28548b31de98c1da78250b74 (141 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:00444af83b...02ebfb73

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "650e7599668f029fc27aa1c3a6ec77b3596c603bf3d39e4c8fbc893c8e3375f8", "timestamp": { "unpack": "1793898633." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…600d78a212a09232b4082ba04e9aae4cec91a75341d1fa9e60a81e05306f767d07c6c6fe98e870da85b9b4a0 (111 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…abecbd76fc0e67e0ca1e9ca01fa66a9a2d8ca79f2b8fd6e36110df930c6d35c4ec842466deec06ca35473777 (141 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bea740add8427663133575a025e56262656df0b999367b01a800f5e49fdeac0033296f3ba4509712573d5d88 (174 bytes)", "f910981f857a3c704207830b51828080b91042608060405234801561000f575f5ffd5b50604051610f823803…149a07b3fc7be1fac78499a079f92dd5f770e43df11d9f30922da35e023226cc0ae07fd1242dc815a72d4388 (4,251 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…5a1bf2312c4aacc223643aa003da6b51494b99b828a7451d4c76eaa60cbd5733ae6ab60fc5682d40468a6ce0 (174 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…76b1ede69d63e05c184072a0435ab69a3b57ab4cba0e995e5350b45252c7245b1c430a69667140922957c548 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ab42c41dbd73ed6dc3288da067115559b1ce1fbe63413713a0fac215a102ecfd28548b31de98c1da78250b74 (141 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:0095439c5f...235a4eab

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000c398ced9745bf399af9741ca827aa58a77fe6fd2903865eae7cedd316f025d5ca121220ccb4d96ef7ebf6ceb4fcc6c17c1c57e594204f3370860460d2da5b6849714931", "hash": "ca1bc430fe1762c1b5c22b199c7cc1d74d32931b683c2aea2425ba9a731ff21c", "number": "33333", "timestamp": "1793898633", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0650e7599668f029fc27aa1c3a6ec77b3596c603bf3d39e4c8fbc893c8e3375f8a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…600d78a212a09232b4082ba04e9aae4cec91a75341d1fa9e60a81e05306f767d07c6c6fe98e870da85b9b4a0 (111 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…abecbd76fc0e67e0ca1e9ca01fa66a9a2d8ca79f2b8fd6e36110df930c6d35c4ec842466deec06ca35473777 (141 bytes)", "f8ac80858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bea740add8427663133575a025e56262656df0b999367b01a800f5e49fdeac0033296f3ba4509712573d5d88 (174 bytes)", "f910981f857a3c704207830b51828080b91042608060405234801561000f575f5ffd5b50604051610f823803…149a07b3fc7be1fac78499a079f92dd5f770e43df11d9f30922da35e023226cc0ae07fd1242dc815a72d4388 (4,251 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…5a1bf2312c4aacc223643aa003da6b51494b99b828a7451d4c76eaa60cbd5733ae6ab60fc5682d40468a6ce0 (174 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…76b1ede69d63e05c184072a0435ab69a3b57ab4cba0e995e5350b45252c7245b1c430a69667140922957c548 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ab42c41dbd73ed6dc3288da067115559b1ce1fbe63413713a0fac215a102ecfd28548b31de98c1da78250b74 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e0da1f30...87e0d7c2

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0095439c5fa204f605b924cb45e692de975be1ac75f80cef4563119c34e417d691ca1212206aa68222cc54b14b57208d5f21938ab43e199dca2f07a8664a4808a6235a4eab", "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": "11002004249999985967144088.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }