Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #99,032 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #99,032

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.8s

Block planned

Producer plans block #99032 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #99032

1.4s

Committed on Canton

Participant commits update 1220a50fa2…ed3e60

—

Imported to the execution layers

Importer applies block #99032 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.8s

EVM

Canton

External call

Total

Complete1.4s

1.4s

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

#99,032

Block Hash

0x875c41f9...1a9f91c9

Block Timestamp

Nov 9, 2026, 19:58:06 UTC

Transactions

0xd732b2ac...ca9074df0x201a...8b1a → 0xa276...16d2Success

0x9483196e...5ef05f820xa106...4b48 → 0x42c3...0922Success

Overview

Update ID

1220a50fa2...faed3e60

Offset

310312

Record Time

Nov 9, 2026, 19:58:07 UTC

Command ID

gw-64c9a5594...af533f21

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00a99e4753...979ae099

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00620574ab6485a5f26314d1d4bf74191eba97ef75fe5e0f1ca321b49090618359ca12122034718356d7afde0098622648721eee6303090eb7e9578667a50a0d605ac037cc", "hash": "875c41f9d4d3107ff6cd3c607c68e5c9a14945a22ebe4a5ec6c76dda1a9f91c9", "number": "99032", "timestamp": "1794254286", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0319247baa7bdc0ba80dc12d6cadbd05fd4ed437f72af937737f96c1baf533f21a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…42cf3d08b4035635b6fb65a02a59e9b1bc4907b21c7755b8d98a5ba0d6b96b4a5b95453af11269baf512ca04 (141 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…023ed7a3371ad8c9189522a005cf93c7a67bfb8365f5e753187fce9146797844ad93549451401ffb0fd2a2c4 (141 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4c71e3db911a8e1586c13ba02137b2376ce84f7669ca633918ec00f2214fdd57fc3e8ea02f5a36d327b85322 (111 bytes)", "f8ac09858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…4d354776330907f886de91a0296b44122725800eb6e81372221f7c5678547ffdfc630e5215c935b19896974f (174 bytes)", "f8ab458459682f0082c1409442c3197b87eb36e7eb8c7d4eac827b808efb092280b844095ea7b30000000000…c2eeb4725819449b9fe6d0a03207f8fd06e8796b84da2f38928b7d115aa742af00129f9480419593d19598b8 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b987c254...feddb7b1

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00f2cec36f30bdd41a66e8bb6e6a36b2d3fcbb950dd2628458d58edf52174899eaca12122028e7ee94b488515b358968f7ab7caaba2a310a38c8b8121833c2d3fdee2e52ab", "block": { "timestamp": { "unpack": "1794254286." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…42cf3d08b4035635b6fb65a02a59e9b1bc4907b21c7755b8d98a5ba0d6b96b4a5b95453af11269baf512ca04 (141 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…023ed7a3371ad8c9189522a005cf93c7a67bfb8365f5e753187fce9146797844ad93549451401ffb0fd2a2c4 (141 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4c71e3db911a8e1586c13ba02137b2376ce84f7669ca633918ec00f2214fdd57fc3e8ea02f5a36d327b85322 (111 bytes)", "f8ac09858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…4d354776330907f886de91a0296b44122725800eb6e81372221f7c5678547ffdfc630e5215c935b19896974f (174 bytes)", "f8ab458459682f0082c1409442c3197b87eb36e7eb8c7d4eac827b808efb092280b844095ea7b30000000000…c2eeb4725819449b9fe6d0a03207f8fd06e8796b84da2f38928b7d115aa742af00129f9480419593d19598b8 (173 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:00f2cec36f...ee2e52ab

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "319247baa7bdc0ba80dc12d6cadbd05fd4ed437f72af937737f96c1baf533f21", "timestamp": { "unpack": "1794254286." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…42cf3d08b4035635b6fb65a02a59e9b1bc4907b21c7755b8d98a5ba0d6b96b4a5b95453af11269baf512ca04 (141 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…023ed7a3371ad8c9189522a005cf93c7a67bfb8365f5e753187fce9146797844ad93549451401ffb0fd2a2c4 (141 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…4c71e3db911a8e1586c13ba02137b2376ce84f7669ca633918ec00f2214fdd57fc3e8ea02f5a36d327b85322 (111 bytes)", "f8ac09858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…4d354776330907f886de91a0296b44122725800eb6e81372221f7c5678547ffdfc630e5215c935b19896974f (174 bytes)", "f8ab458459682f0082c1409442c3197b87eb36e7eb8c7d4eac827b808efb092280b844095ea7b30000000000…c2eeb4725819449b9fe6d0a03207f8fd06e8796b84da2f38928b7d115aa742af00129f9480419593d19598b8 (173 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" ] } } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004ab2ddb7...8fccd3ec

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a99e47534a1c4d4396282f30819360d5fa891ebf6c6b823d8e31db58aee76eb5ca121220b2b943412334de25d8c9d46f34f5e2794ef23ba1b62ac75c1aec628f979ae099", "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": "11002004249999958689623790.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }