Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #136,085 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #136,085

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

Block planned

Producer plans block #136085 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #136085

1.2s

Committed on Canton

Participant commits update 12209f5e7e…623904

—

Imported to the execution layers

Importer applies block #136085 from GatewayHead

—

0ms

500ms

1.0s

1.5s

EVM

Canton

External call

Total

Complete1.2s

1.2s

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

#136,085

Block Hash

0xd568acfd...6c5c2714

Block Timestamp

Nov 11, 2026, 06:04:31 UTC

Transactions

0x0d8147c5...a0ee9f380x26b2...5f86 → 0x0af7...128bSuccess

0xf423b347...95446bf00xf3f3...d46d → 0xa276...16d2Success

Overview

Update ID

12209f5e7e...02623904

Offset

423518

Record Time

Nov 11, 2026, 06:04:32 UTC

Command ID

gw-64c9a5594...52fbbce7

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00320e2bfa...b80611c8

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0014dc7f9cb6625eefbfe31f415fec7c8eb027b11b316cdccbf2477dc5312abd48ca121220997dc12cd085fb4d07282451076ff2c2306892920e40b290aa5f7e7e7462f355", "block": { "timestamp": { "unpack": "1794377071." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b088513cdbefdb18254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…545bab68c1cada6ad243f2a05b40be1e577b3395c1e1c8c16d10d43b71ce7443daf68f0f0e601546034473bb (141 bytes)", "f8ae82475b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…32cfa6d825d56fd3ca8d2ca0019c58a33933328d55102851acf53276188f2d933977493eac5d4fba2ce56fa3 (176 bytes)", "f86d098513cdbefdb182520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1af484eb826799e0c059f5a042c3b946275c0021c43819999d91908e4cd6597382de08570cefe456d56c2941 (111 bytes)", "f86d0e8513cdbefdb182520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…447a6a731a64964ab1c0dca07256a88f0c48dde5ac25d0112547e84451fd8fcf7a7cf5820be23e4fb9c7ddfa (111 bytes)", "f88b0d8513cdbefdb18254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…82e89906dc3257f173bd00a0442b45b309cb90ee28768d490724802eb4834bef20298d6e9d6849c547b1fe07 (141 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:0014dc7f9c...7462f355

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "fd9b210cde630f90baa7f5019dfd8083c14af3ec2164b057dc808cc752fbbce7", "timestamp": { "unpack": "1794377071." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b088513cdbefdb18254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…545bab68c1cada6ad243f2a05b40be1e577b3395c1e1c8c16d10d43b71ce7443daf68f0f0e601546034473bb (141 bytes)", "f8ae82475b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…32cfa6d825d56fd3ca8d2ca0019c58a33933328d55102851acf53276188f2d933977493eac5d4fba2ce56fa3 (176 bytes)", "f86d098513cdbefdb182520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1af484eb826799e0c059f5a042c3b946275c0021c43819999d91908e4cd6597382de08570cefe456d56c2941 (111 bytes)", "f86d0e8513cdbefdb182520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…447a6a731a64964ab1c0dca07256a88f0c48dde5ac25d0112547e84451fd8fcf7a7cf5820be23e4fb9c7ddfa (111 bytes)", "f88b0d8513cdbefdb18254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…82e89906dc3257f173bd00a0442b45b309cb90ee28768d490724802eb4834bef20298d6e9d6849c547b1fe07 (141 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:0081a0d4f1...9660d77b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0002d22dcd3b8bf460683ed31d0d5128db5e204d877ef9b22e535527cf29f79f5cca1212209d5eb3e8d011ec5fbe882a852937e72b015aeca189306a091030c8d77713adb5", "hash": "d568acfd0f14bcdc9ad6225031ae693e574e4ba8716699368d3669c16c5c2714", "number": "136085", "timestamp": "1794377071", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0fd9b210cde630f90baa7f5019dfd8083c14af3ec2164b057dc808cc752fbbce7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b088513cdbefdb18254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…545bab68c1cada6ad243f2a05b40be1e577b3395c1e1c8c16d10d43b71ce7443daf68f0f0e601546034473bb (141 bytes)", "f8ae82475b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…32cfa6d825d56fd3ca8d2ca0019c58a33933328d55102851acf53276188f2d933977493eac5d4fba2ce56fa3 (176 bytes)", "f86d098513cdbefdb182520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1af484eb826799e0c059f5a042c3b946275c0021c43819999d91908e4cd6597382de08570cefe456d56c2941 (111 bytes)", "f86d0e8513cdbefdb182520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…447a6a731a64964ab1c0dca07256a88f0c48dde5ac25d0112547e84451fd8fcf7a7cf5820be23e4fb9c7ddfa (111 bytes)", "f88b0d8513cdbefdb18254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…82e89906dc3257f173bd00a0442b45b309cb90ee28768d490724802eb4834bef20298d6e9d6849c547b1fe07 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:001fcdcf1d...d0ad962d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0081a0d4f1600b3dd3f7b162c39ad41608a8c638f169ba787bb7e1af2acf19a493ca1212206ec64e3f35a5b9909c471568a0b2dafd150f30e21c08a1d7143605599660d77b", "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": "11002004249999884665059295.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }