Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #98,105 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #98,105

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.6s

Block planned

Producer plans block #98105 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #98105

1.2s

Committed on Canton

Participant commits update 1220a97347…803edf

—

Imported to the execution layers

Importer applies block #98105 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.6s

EVM

Canton

External call

Total

Complete1.2s

1.2s

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

#98,105

Block Hash

0xbf51c235...c5091d94

Block Timestamp

Nov 9, 2026, 19:14:46 UTC

Transactions

0x286380a9...20c361ea0x4e57...4e59 → 0x235d...3c8cSuccess

0x853abae1...13ae8d9a0x7a73...88b1 → 0xa276...16d2Success

Overview

Update ID

1220a97347...7a803edf

Offset

307488

Record Time

Nov 9, 2026, 19:14:47 UTC

Command ID

gw-64c9a5594...e30b869d

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004d58c150...51a564af

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "006b46714b2f0e3a00acb6e55b9e255eafaf26b7a8c6052af844721fe2094d44f4ca121220c60b5c7ef5668a3d873e2eb5bfdd4703ff20ba18cab7922060a332d108e15ad1", "block": { "timestamp": { "unpack": "1794251686." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…dc3ff56f5a76410706ae41a06f59ece46aafd90fd6a60ea55eb3103674ca27e60f782427d2ead6271e27dba7 (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…bfa4302e0eb535ff24906ea05af6e1f3e9430516dfc1f8599f47ed2f1fc03e7bd462a4958d59d9b46aebaa7b (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fa81d7e32c1bcd68e44e3da03f0c9c93e283271dd2611366bace17b2ce8bf9da2e44beecad83a495d5e9bbb8 (141 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…26fa3e43bf93e2457c7af4a02600475f48571dd3eb360af89999c3b81bca41500616390c1cfae32381fae460 (111 bytes)", "f8ac09858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…e10fb4957e1fc0f5a1edd4a04ec613d8db06b543e3354b46902257617e45d18d96046b43ba1a06cc0e321e2f (174 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…cea03b4569504b1f97bcd1a053646b8c8932f32af6d9e2269e65bb14bdc8c9e69a923bbc55d250f0bf0f171d (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:006b46714b...08e15ad1

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "1cb1115d06bfca4b3995233e21adb4616044e87487a55ae558c43588e30b869d", "timestamp": { "unpack": "1794251686." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…dc3ff56f5a76410706ae41a06f59ece46aafd90fd6a60ea55eb3103674ca27e60f782427d2ead6271e27dba7 (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…bfa4302e0eb535ff24906ea05af6e1f3e9430516dfc1f8599f47ed2f1fc03e7bd462a4958d59d9b46aebaa7b (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fa81d7e32c1bcd68e44e3da03f0c9c93e283271dd2611366bace17b2ce8bf9da2e44beecad83a495d5e9bbb8 (141 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…26fa3e43bf93e2457c7af4a02600475f48571dd3eb360af89999c3b81bca41500616390c1cfae32381fae460 (111 bytes)", "f8ac09858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…e10fb4957e1fc0f5a1edd4a04ec613d8db06b543e3354b46902257617e45d18d96046b43ba1a06cc0e321e2f (174 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…cea03b4569504b1f97bcd1a053646b8c8932f32af6d9e2269e65bb14bdc8c9e69a923bbc55d250f0bf0f171d (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:00953ee408...a7d743f9

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e8fbee7636117b3d53fac2ea6c459ce1f7b721e9e90025b9a55473d00b18e674ca12122008dbbc98f777ff6cafcd38f21374b695c7d44b2f2cc193560790787ca773a583", "hash": "bf51c23581c8962f3f26b9cb7f65f8c357c3c835f7a266e6e4372370c5091d94", "number": "98105", "timestamp": "1794251686", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a01cb1115d06bfca4b3995233e21adb4616044e87487a55ae558c43588e30b869da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac03858bb2c970088286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…dc3ff56f5a76410706ae41a06f59ece46aafd90fd6a60ea55eb3103674ca27e60f782427d2ead6271e27dba7 (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…bfa4302e0eb535ff24906ea05af6e1f3e9430516dfc1f8599f47ed2f1fc03e7bd462a4958d59d9b46aebaa7b (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…fa81d7e32c1bcd68e44e3da03f0c9c93e283271dd2611366bace17b2ce8bf9da2e44beecad83a495d5e9bbb8 (141 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…26fa3e43bf93e2457c7af4a02600475f48571dd3eb360af89999c3b81bca41500616390c1cfae32381fae460 (111 bytes)", "f8ac09858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…e10fb4957e1fc0f5a1edd4a04ec613d8db06b543e3354b46902257617e45d18d96046b43ba1a06cc0e321e2f (174 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…cea03b4569504b1f97bcd1a053646b8c8932f32af6d9e2269e65bb14bdc8c9e69a923bbc55d250f0bf0f171d (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008654e997...17c3272d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00953ee408be72339ad9f02dc28bc5739c85ce6152c4da214112f147f7d932aa82ca121220a581f1ac501db22b1da62fc5f4becb34bc3b5f07f869bb7f3ed70175a7d743f9", "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": "11002004249999959283321139.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }