Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #98,130 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #98,130

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

358ms

Block planned

Producer plans block #98130 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #98130

286ms

Committed on Canton

Participant commits update 12202ea150…9c65f9

—

Imported to the execution layers

Importer applies block #98130 from GatewayHead

—

0ms

250ms

358ms

EVM

Canton

External call

Total

Complete286ms

286ms

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

#98,130

Block Hash

0xec53d07b...1eb9ceb8

Block Timestamp

Nov 9, 2026, 19:15:53 UTC

Transactions

0xa91c00aa...e39ae8ef0x5a1a...d22c → 0xe0a4...1b87Success

0xe5d45995...f08c519e0xb32b...ab5f → 0xa276...16d2Success

Overview

Update ID

12202ea150...3f9c65f9

Offset

307564

Record Time

Nov 9, 2026, 19:15:53 UTC

Command ID

gw-64c9a5594...5db7fd68

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00fd1673ad...3f7edabc

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "006439d5ee745cf6dd521d0f309ecd55a1225241b1f08f79d3bdd3f5cbd12ed8abca1212207e53a78eb4c5525818c167587ce4ea841290294bb7037da16c6f012dcff355d9", "block": { "timestamp": { "unpack": "1794251753." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…de18778780491fcf31687da03944e07488959bbf6217868c44629eeb3291ff3970a1955873bd0ff8959b988b (111 bytes)", "f8ac09858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…9b5b95d3e88b2d5f261ad5a07f3f8071e375bfa8c60fcedf9872b48e74cb2a507785b853dd219757a2837ea3 (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d6c044d53f20faaf171c4ba0700ae8ccfe1a1d303d8e18aa1156480df1e8767b23e40422a8ca6ad68f121aa4 (141 bytes)", "f910973c8459682f00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…2a4444ef25f1f6c3ece594a007b6c94a41abf885e2af34a4654e67b2ebfce696aebdc7d4f7b2f1117ed37c78 (4,250 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:006439d5ee...cff355d9

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "bda80e61febece39c0f63d343193046de465da6d5df428eb06b5dcb55db7fd68", "timestamp": { "unpack": "1794251753." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…de18778780491fcf31687da03944e07488959bbf6217868c44629eeb3291ff3970a1955873bd0ff8959b988b (111 bytes)", "f8ac09858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…9b5b95d3e88b2d5f261ad5a07f3f8071e375bfa8c60fcedf9872b48e74cb2a507785b853dd219757a2837ea3 (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d6c044d53f20faaf171c4ba0700ae8ccfe1a1d303d8e18aa1156480df1e8767b23e40422a8ca6ad68f121aa4 (141 bytes)", "f910973c8459682f00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…2a4444ef25f1f6c3ece594a007b6c94a41abf885e2af34a4654e67b2ebfce696aebdc7d4f7b2f1117ed37c78 (4,250 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:0094a6c4e7...2ee854c6

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006b3e21225d05b144a89318ae399e3fd72c412bd0354708a23d86e530a9afb346ca121220f2982a05767262e2eb209a1d2f15b85697fe77df19c7ff61b0866d048010a3c2", "hash": "ec53d07b183b6eee04569141db46ccc3a3015e494c5d33debdc31cc41eb9ceb8", "number": "98130", "timestamp": "1794251753", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0bda80e61febece39c0f63d343193046de465da6d5df428eb06b5dcb55db7fd68a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…de18778780491fcf31687da03944e07488959bbf6217868c44629eeb3291ff3970a1955873bd0ff8959b988b (111 bytes)", "f8ac09858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…9b5b95d3e88b2d5f261ad5a07f3f8071e375bfa8c60fcedf9872b48e74cb2a507785b853dd219757a2837ea3 (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d6c044d53f20faaf171c4ba0700ae8ccfe1a1d303d8e18aa1156480df1e8767b23e40422a8ca6ad68f121aa4 (141 bytes)", "f910973c8459682f00830b51828080b91042608060405234801561000f575f5ffd5b50604051610f82380380…2a4444ef25f1f6c3ece594a007b6c94a41abf885e2af34a4654e67b2ebfce696aebdc7d4f7b2f1117ed37c78 (4,250 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006620bc09...353a2521

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0094a6c4e733cb2b2a9f1c30bbcb4c0e8f38dcac233218586af4c5cc3b9216f7c5ca12122005bca4b5184b5330c26f3021a3adeff66db9b89544fbaaf42009d79c2ee854c6", "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": "11002004249999959270374296.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }