Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #36,336 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #36,336

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.5s

2.7s

Block planned

Producer plans block #36336 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #36336

2.2s

Committed on Canton

Participant commits update 1220e2311c…97de78

—

Imported to the execution layers

Importer applies block #36336 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.5s

2.7s

EVM

Canton

External call

Total

Complete2.2s

2.2s

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

#36,336

Block Hash

0x43592335...219b0b27

Block Timestamp

Nov 5, 2026, 19:15:14 UTC

Transactions

0x4d988418...bda4e3340x9aba...c5a4 → 0x235d...3c8cSuccess

0xe0da1af5...b5b4d2680xb977...b821 → 0x51be...67edSuccess

Overview

Update ID

1220e2311c...fb97de78

Offset

116706

Record Time

Nov 5, 2026, 19:15:16 UTC

Command ID

gw-64c9a5594...9bf3f1ad

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:0094520756...75c007d7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "4359233559ad334a295adb86bface0f20207f74b33ecfdec9a9173c3219b0b27", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

exercised

Payload

{ "headCid": "00521711b148db01a4be92582c7963e249d5d041be0f2a83e5733605d07fdbd938ca1212206c0f0d19c61306f1cf867dd0fdeaf29a3b91bab6183be5c3d19ec4b38e569b82", "block": { "timestamp": { "unpack": "1793906114." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…48fa0abeb26a2c9201d4f2a05150ad3e076f5920f74de3d603007b49bfa4792ea0abe6f7df844af6c6a63c70 (111 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…e5345a577ddbc8f7039e29a069134b4aa3fbeb20a54816c7862b2a06a0e27df3cb1bce01654982607109fd0e (174 bytes)", "f88a01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…604b30af5380ef732d34ad849fa14f264756258205a90ff4f160d6b4750a3650c41a201fff0eba71acd4de91 (140 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5e7e56608a0e45e0c2f112a06df7adc550ffbaeb99e6c8966e4c61a5185227c643e42fedca9081ec6530945e (111 bytes)", "f871821025858bb2c9700882520894957a7ccbb2fde534e298b7178cee4f653371130588016345785d8a0000…b1ee4696ac993db60bd957a00311eef242550ff6c0d0e5efda4c41b4872aed5e8082f9a1c27f82b6f386f272 (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:00521711b1...8e569b82

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "b278b20522a057416b9930dc20290a0b13d1b622af17da9eb741f1c29bf3f1ad", "timestamp": { "unpack": "1793906114." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…48fa0abeb26a2c9201d4f2a05150ad3e076f5920f74de3d603007b49bfa4792ea0abe6f7df844af6c6a63c70 (111 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…e5345a577ddbc8f7039e29a069134b4aa3fbeb20a54816c7862b2a06a0e27df3cb1bce01654982607109fd0e (174 bytes)", "f88a01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…604b30af5380ef732d34ad849fa14f264756258205a90ff4f160d6b4750a3650c41a201fff0eba71acd4de91 (140 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5e7e56608a0e45e0c2f112a06df7adc550ffbaeb99e6c8966e4c61a5185227c643e42fedca9081ec6530945e (111 bytes)", "f871821025858bb2c9700882520894957a7ccbb2fde534e298b7178cee4f653371130588016345785d8a0000…b1ee4696ac993db60bd957a00311eef242550ff6c0d0e5efda4c41b4872aed5e8082f9a1c27f82b6f386f272 (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:00241a5cff...f311ee80

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00945207563a8b9857c8214c6addf815fd6d9f475d73e0e7f0bc66fbbf52d5a2b6ca1212206bbe5762ed93a61f3a79ad19e899b83eae7c42371da7483cdc97564875c007d7", "hash": "4359233559ad334a295adb86bface0f20207f74b33ecfdec9a9173c3219b0b27", "number": "36336", "timestamp": "1793906114", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0b278b20522a057416b9930dc20290a0b13d1b622af17da9eb741f1c29bf3f1ada01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…48fa0abeb26a2c9201d4f2a05150ad3e076f5920f74de3d603007b49bfa4792ea0abe6f7df844af6c6a63c70 (111 bytes)", "f8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…e5345a577ddbc8f7039e29a069134b4aa3fbeb20a54816c7862b2a06a0e27df3cb1bce01654982607109fd0e (174 bytes)", "f88a01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…604b30af5380ef732d34ad849fa14f264756258205a90ff4f160d6b4750a3650c41a201fff0eba71acd4de91 (140 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5e7e56608a0e45e0c2f112a06df7adc550ffbaeb99e6c8966e4c61a5185227c643e42fedca9081ec6530945e (111 bytes)", "f871821025858bb2c9700882520894957a7ccbb2fde534e298b7178cee4f653371130588016345785d8a0000…b1ee4696ac993db60bd957a00311eef242550ff6c0d0e5efda4c41b4872aed5e8082f9a1c27f82b6f386f272 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c2d84e45...94db099f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00241a5cffc7d4ca802ca80f54b813aa3bddf3dd29ab76e8cbc0144dd00a508d5eca121220aaacfdcdd3269469d050142b29eacfa84160c1d533f59888bcfa5c17f311ee80", "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": "11002004249999984755599236.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }