Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #28,348 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #28,348

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.8s

Block planned

Producer plans block #28348 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #28348

3.1s

Committed on Canton

Participant commits update 1220ca606e…112afd

—

Imported to the execution layers

Importer applies block #28348 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.8s

EVM

Canton

External call

Total

Complete3.1s

3.1s

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

#28,348

Block Hash

0xcc762a0b...2178588e

Block Timestamp

Nov 5, 2026, 13:32:23 UTC

Transactions

0x8605b4f5...390b6c410x2858...c27a → 0x5345...9be7Success

0xb9d93eca...0c20bc500x81d3...5aa1 → 0xd129...b96cSuccess

Overview

Update ID

1220ca606e...cd112afd

Offset

92399

Record Time

Nov 5, 2026, 13:32:26 UTC

Command ID

gw-64c9a5594...1172ba00

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00250a5ec8...f2898a8a

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00c8fe0b936858aa84dec596b7ba35fe35d9b907ec4035ece13e4171779c5e9420ca1212201e13805afea91596f7f6085f89df315294219d6e55562b618469ea67e9ec36ed", "block": { "timestamp": { "unpack": "1793885543." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03850240a680138259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bb0b4dd9aa586f8f899ea4a002105de271f1b7d7a669c72d3d071b53c0af0bcd55d82eb7b9f6a5ba248ef370 (174 bytes)", "f8ac03850240a680138259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…952422fb9b1bf52a2a5c16a04dd79cba689ce5bed0c54dd1efde95893bf7fb66e14dc1517c60d72e25af0208 (174 bytes)", "f8ac03850240a680138259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…11de2ef6eb44e69aa6b912a009b7ded1e4168e973fca53d238ddb42ef2882b6c65a98ea1feee2ba9146e368d (174 bytes)", "f8ac80850240a680138259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…64315bf19e558a5175a351a03a6265c23cb871003100f47a6280797b43dc9e7e42f2d0f5ae0bfcee1c01f2dd (174 bytes)", "f8718201ec850240a680138252089459bf436f2691c288be0ae162acac0e2f7e54e19a88016345785d8a0000…10d5fd31ec5b5a30bea218a0631aa8560ad7d9cba06825d654cd075a3bc76ea9aebea45648466ba34e515ac1 (115 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:00c8fe0b93...e9ec36ed

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "3b968977d97ca32ab95062c4c6efcd1a314fd1167d9142031c9086a21172ba00", "timestamp": { "unpack": "1793885543." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03850240a680138259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bb0b4dd9aa586f8f899ea4a002105de271f1b7d7a669c72d3d071b53c0af0bcd55d82eb7b9f6a5ba248ef370 (174 bytes)", "f8ac03850240a680138259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…952422fb9b1bf52a2a5c16a04dd79cba689ce5bed0c54dd1efde95893bf7fb66e14dc1517c60d72e25af0208 (174 bytes)", "f8ac03850240a680138259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…11de2ef6eb44e69aa6b912a009b7ded1e4168e973fca53d238ddb42ef2882b6c65a98ea1feee2ba9146e368d (174 bytes)", "f8ac80850240a680138259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…64315bf19e558a5175a351a03a6265c23cb871003100f47a6280797b43dc9e7e42f2d0f5ae0bfcee1c01f2dd (174 bytes)", "f8718201ec850240a680138252089459bf436f2691c288be0ae162acac0e2f7e54e19a88016345785d8a0000…10d5fd31ec5b5a30bea218a0631aa8560ad7d9cba06825d654cd075a3bc76ea9aebea45648466ba34e515ac1 (115 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:00762c2ca8...65ca37b7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f7a24a419166e1650e0f0edcdf57f3be8d52390a6ac577331fdb086c79948781ca121220ed024e3783b577d52d9ab58e4678c5e05c24410e670429021b910388d5173737", "hash": "cc762a0b9bc1ff4de966e89e62c0b62a260a1dbd66a92d6c24a4f6042178588e", "number": "28348", "timestamp": "1793885543", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a03b968977d97ca32ab95062c4c6efcd1a314fd1167d9142031c9086a21172ba00a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03850240a680138259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bb0b4dd9aa586f8f899ea4a002105de271f1b7d7a669c72d3d071b53c0af0bcd55d82eb7b9f6a5ba248ef370 (174 bytes)", "f8ac03850240a680138259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…952422fb9b1bf52a2a5c16a04dd79cba689ce5bed0c54dd1efde95893bf7fb66e14dc1517c60d72e25af0208 (174 bytes)", "f8ac03850240a680138259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…11de2ef6eb44e69aa6b912a009b7ded1e4168e973fca53d238ddb42ef2882b6c65a98ea1feee2ba9146e368d (174 bytes)", "f8ac80850240a680138259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…64315bf19e558a5175a351a03a6265c23cb871003100f47a6280797b43dc9e7e42f2d0f5ae0bfcee1c01f2dd (174 bytes)", "f8718201ec850240a680138252089459bf436f2691c288be0ae162acac0e2f7e54e19a88016345785d8a0000…10d5fd31ec5b5a30bea218a0631aa8560ad7d9cba06825d654cd075a3bc76ea9aebea45648466ba34e515ac1 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00bd74e2aa...c2a42f79

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00762c2ca8f6bc7a2ddcb5f8ec4f1c9029f8fd2421b0e923aafd139a9b39e9511fca12122007d5478dde880d753ad46869b0fccda7c79c2ac9a9c558bd0de3817665ca37b7", "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": "11002004249999987767425200.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }