Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #7,108 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle

block #7,108

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

413ms

Block planned

Producer plans block #7108 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #7108

330ms

Committed on Canton

Participant commits update 12209dd0aa…d2c0e3

—

Imported to the execution layers

Importer applies block #7108 from GatewayHead

—

0ms

250ms

413ms

EVM

Canton

External call

Total

Complete330ms

330ms

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

#7,108

Block Hash

0x67bbadb0...af4a638e

Block Timestamp

Nov 2, 2026, 22:25:56 UTC

Transactions

0xe9c6e614...75f144420x629f...b419 → 0xa7eb...2a3aSuccess

0x1d66470b...3b9d44c30xa922...5202 → 0x2707...0375Success

Overview

Update ID

12209dd0aa...80d2c0e3

Offset

23249

Record Time

Nov 2, 2026, 22:25:56 UTC

Command ID

gw-64c9a5594...7eb7d9e7

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b5a79f0f...3c1031b2

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004a886c2a6403f4ce2a28d4f41391930ee332b5dc708ef11543d7334d9eff080dca121220fe32a1928f7a7f6a1a61d0d06aeb45e23a0becd5f9baa946adfdb8f55e35a321", "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": "11002004249999997067923309.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:000d267d27...d33393f5

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00523bf6a005c6310d9abfa896b23f49e8eac9de07af457e062ffbf895c76df6f9ca1212203e3abaa5d55f6a3d467a01c32197ecac2615c60c7630863d45866db67dbeb8f7", "block": { "timestamp": { "unpack": "1793658356." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a253285188122883f85188122884d82c83f94a7ebb7b57ded693b1e6ed66d9c7b2ce134db2a3a…80cb012ed2a7233178d61ca0779783e66daffd5a6ca8931bffdf792a62774d4a624de99ff6c31db8528a66af (150 bytes)", "02f879830e4a2582138885188122883f8518812288478252089425f10be68d766a40726892c38a26b62f7843…b6ff0c794193cf9d65cd8aa007d44a93eab3c6d42941dfa3cd84abd64864091b5634fedacf45be42e38d00c2 (124 bytes)", "02f893830e4a253385188122883f85188122884d82733494270728b4cb2c418d0c958549a665ea046a9d0375…d6e66e3925b0bdd5fd9daea02ecf911b1eeb3dac4f1de082f77b4087dd0be29ae3d3d0035974d5fef3ef204a (150 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:00523bf6a0...7dbeb8f7

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "f6255efb652b597e61e950bfd57374fb22e02ab3dea512b67e901aad7eb7d9e7", "timestamp": { "unpack": "1793658356." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a253285188122883f85188122884d82c83f94a7ebb7b57ded693b1e6ed66d9c7b2ce134db2a3a…80cb012ed2a7233178d61ca0779783e66daffd5a6ca8931bffdf792a62774d4a624de99ff6c31db8528a66af (150 bytes)", "02f879830e4a2582138885188122883f8518812288478252089425f10be68d766a40726892c38a26b62f7843…b6ff0c794193cf9d65cd8aa007d44a93eab3c6d42941dfa3cd84abd64864091b5634fedacf45be42e38d00c2 (124 bytes)", "02f893830e4a253385188122883f85188122884d82733494270728b4cb2c418d0c958549a665ea046a9d0375…d6e66e3925b0bdd5fd9daea02ecf911b1eeb3dac4f1de082f77b4087dd0be29ae3d3d0035974d5fef3ef204a (150 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:004a886c2a...5e35a321

Payload