Canton Updates/122012...688a

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #84,659 through the gateway-build-block external call and committed it with 8 transactions.

Block Lifecycle

block #84,659

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

5.0s

5.5s

Block planned

Producer plans block #84659 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #84659

4.4s

Committed on Canton

Participant commits update 1220127f8a…a0688a

—

Imported to the execution layers

Importer applies block #84659 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

5.0s

5.5s

EVM

Canton

External call

Total

Complete4.4s

4.4s

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

#84,659

Block Hash

0xebfe0269...513cadfa

Block Timestamp

Nov 8, 2026, 10:42:19 UTC

Transactions

0x5cc8d0e9...a2ed6c950x1eee...c41a → 0x23e5...229aSuccess

0xcb9a8149...d4457a320x3e19...8c18 → 0xa276...16d2Success

Overview

Update ID

1220127f8a...23a0688a

Offset

265464

Record Time

Nov 8, 2026, 10:42:23 UTC

Command ID

gw-64c9a5594...8a02641c

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004df3fe27...e2a5641a

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00df34da91ba464aaf8a91083f16d038a2ff2f62091c3cbc36d86ab1e6c9953319ca121220a85f8daf110e52db777e52d651718f5f0d1bbf2f35797cdc9a4664953b5969d6", "block": { "timestamp": { "unpack": "1794134539." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…13a6c962e5b84a028595a7a005cd194225349dcda1d048bb6bc70ca94c60ccfc3472bd4d76541690a69a1f5f (141 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…e122fe5fcde2ec2b35ed6fa05ea11a83c7b42c0e30a7c1f74362f80f27bdecbde1ceab0d376e211edf7b9f3b (174 bytes)", "02f871830e4a258210ca8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…ab69b455535bd32e85e9b2a05ce7406691ed1d4b691de7f70235823883f062ab9bfc44786eb8327ecb21d26c (116 bytes)", "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c2920799302d9c0ab80541a00f3233cc79b94a06f51403924ec159ae65bb5128fa1f68c3126e7a05eacce37a (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2a9ad4d3e3de2af897c6faa033b47a390b29db2bdba16bedc1a121567673a2b0e0a431f1d1874cc892482510 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d107902977de909373540da03693cdf2bb864edff862387a8954c9fad29afb3be0bc9db185244b74e67e5457 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…70c0c2ef346d51a3e37bb2a05178d9203e5cb54155c0cebbf000ac991153437dc11ed4a3aff9b897215e7cea (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…483befea72f0195eb99edba00ee9e4c83ea93f04167018217ed63b458b2432332c49ba8072a0c964ba946f61 (174 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:00df34da91...3b5969d6

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "00ed7d96aa7febac135392fc235acab7baebc3ef529b9bd8389c874f8a02641c", "timestamp": { "unpack": "1794134539." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…13a6c962e5b84a028595a7a005cd194225349dcda1d048bb6bc70ca94c60ccfc3472bd4d76541690a69a1f5f (141 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…e122fe5fcde2ec2b35ed6fa05ea11a83c7b42c0e30a7c1f74362f80f27bdecbde1ceab0d376e211edf7b9f3b (174 bytes)", "02f871830e4a258210ca8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…ab69b455535bd32e85e9b2a05ce7406691ed1d4b691de7f70235823883f062ab9bfc44786eb8327ecb21d26c (116 bytes)", "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c2920799302d9c0ab80541a00f3233cc79b94a06f51403924ec159ae65bb5128fa1f68c3126e7a05eacce37a (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2a9ad4d3e3de2af897c6faa033b47a390b29db2bdba16bedc1a121567673a2b0e0a431f1d1874cc892482510 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d107902977de909373540da03693cdf2bb864edff862387a8954c9fad29afb3be0bc9db185244b74e67e5457 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…70c0c2ef346d51a3e37bb2a05178d9203e5cb54155c0cebbf000ac991153437dc11ed4a3aff9b897215e7cea (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…483befea72f0195eb99edba00ee9e4c83ea93f04167018217ed63b458b2432332c49ba8072a0c964ba946f61 (174 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:00394e0692...9fa285a8

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d25939ec7f9d4ef2fc1221b60339ee4619d2f4ad1a565840a6e1b5503bb24228ca121220b8f043d4d0d07d2673ef703c66a9d9efe9d27ae224c116e12c2308f3d323eb6a", "hash": "ebfe026907c700604cfaef837e6f4cd385bd6a2ac81258f71f7ea893513cadfa", "number": "84659", "timestamp": "1794134539", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a000ed7d96aa7febac135392fc235acab7baebc3ef529b9bd8389c874f8a02641ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…13a6c962e5b84a028595a7a005cd194225349dcda1d048bb6bc70ca94c60ccfc3472bd4d76541690a69a1f5f (141 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…e122fe5fcde2ec2b35ed6fa05ea11a83c7b42c0e30a7c1f74362f80f27bdecbde1ceab0d376e211edf7b9f3b (174 bytes)", "02f871830e4a258210ca8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…ab69b455535bd32e85e9b2a05ce7406691ed1d4b691de7f70235823883f062ab9bfc44786eb8327ecb21d26c (116 bytes)", "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c2920799302d9c0ab80541a00f3233cc79b94a06f51403924ec159ae65bb5128fa1f68c3126e7a05eacce37a (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2a9ad4d3e3de2af897c6faa033b47a390b29db2bdba16bedc1a121567673a2b0e0a431f1d1874cc892482510 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d107902977de909373540da03693cdf2bb864edff862387a8954c9fad29afb3be0bc9db185244b74e67e5457 (141 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…70c0c2ef346d51a3e37bb2a05178d9203e5cb54155c0cebbf000ac991153437dc11ed4a3aff9b897215e7cea (111 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…483befea72f0195eb99edba00ee9e4c83ea93f04167018217ed63b458b2432332c49ba8072a0c964ba946f61 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006f085876...87e9283a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00394e0692bb24f42a31ec6dbce313db24cd9d50834ac9912a11ddf850c68b2a69ca121220aede07b11b554018bf2f47f87de0e30773e407e25cb16bb90a6f1b559fa285a8", "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": "11002004249999965772536046.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }