Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #57,313 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #57,313

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

608ms

Block planned

Producer plans block #57313 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57313

486ms

Committed on Canton

Participant commits update 1220d18bef…00f790

—

Imported to the execution layers

Importer applies block #57313 from GatewayHead

—

0ms

250ms

500ms

608ms

EVM

Canton

External call

Total

Complete486ms

486ms

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

#57,313

Block Hash

0x79dac802...90ce7795

Block Timestamp

Nov 7, 2026, 00:14:40 UTC

Transactions

0x6d7cae60...510299060x323a...3ae0 → 0xa276...16d2Success

0x55a0c704...36fb5f020xb451...3c49 → 0xbeed...74d2Success

Overview

Update ID

1220d18bef...5c00f790

Offset

181358

Record Time

Nov 7, 2026, 00:14:40 UTC

Command ID

gw-64c9a5594...d2d7516f

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f5ea4b19...c054f247

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00a9f2110fae864c44a3bbbc36af350a74302e4cbd3f8df09152e570177f9852d4ca12122010ecbb631e442ef59de24e609264cd84d11cbc81db5b5e7ba0e3d7db45e2b307", "block": { "timestamp": { "unpack": "1794010480." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e47808c65e3d61e1cafebea0078b0d501f0516eb6ce81aaedcd30d3fb3e205f40fe1e33a4c9710e47fd501fb (141 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…fbe7c819947af2e08b0a32a0275a02fa7dbaa37fcfab592c91abe1c01200ca6d7847aec5dd47090d0a45f16a (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c9d41d251dcf031c15effba04fb5a690b9f9fc86728cb51d9420f44d145035fb1a5b6d65d3f0ed36a34f7f02 (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…19cab4bb83102d3feca4a2a03a10ac3d6bdea62863a935525541429e6ea248cd77698b8a65ad8d644905372a (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:00a9f2110f...45e2b307

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "36f03739b5cbf15f1e4a9282a1afb8024d18a98a67dab0c2135dd2a6d2d7516f", "timestamp": { "unpack": "1794010480." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e47808c65e3d61e1cafebea0078b0d501f0516eb6ce81aaedcd30d3fb3e205f40fe1e33a4c9710e47fd501fb (141 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…fbe7c819947af2e08b0a32a0275a02fa7dbaa37fcfab592c91abe1c01200ca6d7847aec5dd47090d0a45f16a (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c9d41d251dcf031c15effba04fb5a690b9f9fc86728cb51d9420f44d145035fb1a5b6d65d3f0ed36a34f7f02 (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…19cab4bb83102d3feca4a2a03a10ac3d6bdea62863a935525541429e6ea248cd77698b8a65ad8d644905372a (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:00d6dff06d...a12646eb

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0080c977701106d244a3405ff83c21a3873bc41b73f137c7a5c7ac043ed4c644f1ca121220b8485f221264e730227113631b053f6fd4f095010c9b611047c1f69ee7b64c15", "hash": "79dac80264f10cbe13d65942769211388aabc1b6cc2d323aa9718bd790ce7795", "number": "57313", "timestamp": "1794010480", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a036f03739b5cbf15f1e4a9282a1afb8024d18a98a67dab0c2135dd2a6d2d7516fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e47808c65e3d61e1cafebea0078b0d501f0516eb6ce81aaedcd30d3fb3e205f40fe1e33a4c9710e47fd501fb (141 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…fbe7c819947af2e08b0a32a0275a02fa7dbaa37fcfab592c91abe1c01200ca6d7847aec5dd47090d0a45f16a (174 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c9d41d251dcf031c15effba04fb5a690b9f9fc86728cb51d9420f44d145035fb1a5b6d65d3f0ed36a34f7f02 (141 bytes)", "f8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…19cab4bb83102d3feca4a2a03a10ac3d6bdea62863a935525541429e6ea248cd77698b8a65ad8d644905372a (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009226d3d0...aca566b7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d6dff06d1b68481fe87d1a261667aee4b586225aa718df673a2d7aa088d1a3e4ca121220c471adce4f11ebbaccfef59e36ae9d3be5f74b314bb1a93636115804a12646eb", "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": "11002004249999975412872654.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }