Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #59,621 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #59,621

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

94ms

Block planned

Producer plans block #59621 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #59621

75ms

Committed on Canton

Participant commits update 1220b2562f…4ed61d

—

Imported to the execution layers

Importer applies block #59621 from GatewayHead

—

0ms

94ms

EVM

Canton

External call

Total

Complete75ms

75ms

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

#59,621

Block Hash

0x46951dad...cd75f677

Block Timestamp

Nov 7, 2026, 01:45:08 UTC

Transactions

0x8b612752...e1a9df130x0052...9cef → 0xa276...16d2Success

0x349cb6a5...8492c1c30x11a3...de7c → 0x235d...3c8cSuccess

Overview

Update ID

1220b2562f...a94ed61d

Offset

188373

Record Time

Nov 7, 2026, 01:45:08 UTC

Command ID

gw-64c9a5594...ebf3ca97

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00876a3824...0a199445

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0053a11c2c63d5e6a1812703da38fc2f9ba49d1589f956be53f1863db2d16c5c80ca1212203aca675a3ce9e8774c15f45b4b8f7480777f54a252aadc0178711591bff8aced", "block": { "timestamp": { "unpack": "1794015908." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…30c5fe46740df36f7a6737a006fffdb8ecf26dc17e9ab582d27ecfd019819cf845c11d90c4173edeb7c33355 (141 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b45ed897ea97200aed8e17a039c4bd3fe1b13214eef3909f8aec8a626b7b30ee46ba31f72780c7624bba5696 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7dee31308ac210589fe3f9a017448dd90fca112fb62e564ab7feb63df4b219e4e06cbf4cdd6d9685cec0d6e6 (141 bytes)", "f8ac03858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…c5eb7c93c6c15dda90b8f4a04f659e2d358a2cb7964b66fb26e3ad38af404798af35f9fe1cb2e7f4829fe043 (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:0053a11c2c...bff8aced

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "0b0ab6ab12180f3f5c774d1647df92045a22a266161cb638f54dfe7cebf3ca97", "timestamp": { "unpack": "1794015908." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…30c5fe46740df36f7a6737a006fffdb8ecf26dc17e9ab582d27ecfd019819cf845c11d90c4173edeb7c33355 (141 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b45ed897ea97200aed8e17a039c4bd3fe1b13214eef3909f8aec8a626b7b30ee46ba31f72780c7624bba5696 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7dee31308ac210589fe3f9a017448dd90fca112fb62e564ab7feb63df4b219e4e06cbf4cdd6d9685cec0d6e6 (141 bytes)", "f8ac03858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…c5eb7c93c6c15dda90b8f4a04f659e2d358a2cb7964b66fb26e3ad38af404798af35f9fe1cb2e7f4829fe043 (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:004b10f93e...95bfda44

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00548552f70107676929313c935fd26d3a22eff937133ab2d46d3d950cfa7b70c5ca12122076b7b3e3083ba3a367d4846ee3dbcd0059f5e105f672b35cccba96134c57effd", "hash": "46951dadafeccd38f7e91de7849e12b32d8c1c7deff82ab00640181dcd75f677", "number": "59621", "timestamp": "1794015908", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a00b0ab6ab12180f3f5c774d1647df92045a22a266161cb638f54dfe7cebf3ca97a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…30c5fe46740df36f7a6737a006fffdb8ecf26dc17e9ab582d27ecfd019819cf845c11d90c4173edeb7c33355 (141 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b45ed897ea97200aed8e17a039c4bd3fe1b13214eef3909f8aec8a626b7b30ee46ba31f72780c7624bba5696 (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7dee31308ac210589fe3f9a017448dd90fca112fb62e564ab7feb63df4b219e4e06cbf4cdd6d9685cec0d6e6 (141 bytes)", "f8ac03858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…c5eb7c93c6c15dda90b8f4a04f659e2d358a2cb7964b66fb26e3ad38af404798af35f9fe1cb2e7f4829fe043 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f526236f...a9c23de5

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004b10f93e2f16df0e37923b07e9041b96618299e8adfabcb4c2acf2babd33760aca1212206c397b007065028327c2b01cfe97b8fa33fe19c8e9eb6be3ffe5850695bfda44", "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": "11002004249999974428516190.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }