Canton Updates/122022...8e9d

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #58,869 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #58,869

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

783ms

Block planned

Producer plans block #58869 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #58869

626ms

Committed on Canton

Participant commits update 1220228bb5…928e9d

—

Imported to the execution layers

Importer applies block #58869 from GatewayHead

—

0ms

250ms

500ms

750ms

783ms

EVM

Canton

External call

Total

Complete626ms

626ms

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

#58,869

Block Hash

0xdee0eb8f...284259fe

Block Timestamp

Nov 7, 2026, 01:15:49 UTC

Transactions

0x6d5c129a...d4c54fc20x65c1...d49d → 0x235d...3c8cSuccess

0xbd431a01...4ef078700x20a4...d2ac → 0xa276...16d2Success

Overview

Update ID

1220228bb5...a7928e9d

Offset

186086

Record Time

Nov 7, 2026, 01:15:49 UTC

Command ID

gw-64c9a5594...18db2bc2

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f3151eb1...43b5c6c4

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "000ef89f9070f34feea9b761344aafa0b4ba356dbe45eb1e3e64602e3535a91ccbca121220d47d4cd37a1965e7745406d1d43e466eb5f5058974215bed00610a34f419143c", "block": { "timestamp": { "unpack": "1794014149." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3b14f051c7764f69e7100da02d1ddde2d16e669046726498cb4423de3073814a0e0ece3bae3b26fa661066bc (141 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…c87f628bf31263eaf9b333a0726f73303303c840da14656085499bf8c34111e0013f21e9197f695733c63fda (174 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c28ba3aba02dc897088de2a07fcbb4f31036dd1d0894a63140f0b9feaa1a14fea7d65c4c9269d824c533e8e4 (111 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…42b7a5c7c5695183b66beda02437af30b0a67134675a2a72b0554b51ce03198805da912a8b90d5ad85468f6b (111 bytes)", "f8718222a7858bb2c9700882520894da163d33f1cc1a31e697cf8c7543c995e856d4ce88016345785d8a0000…8f68aceef5777754a0d2eca05823ef9be335ba1e719d00fb743218d572b6c63aafdb9e22b59246f22c11e747 (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:000ef89f90...f419143c

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "2b583dc8275e1c8352e15b13aee5769c9932ad133ed0c078102da00a18db2bc2", "timestamp": { "unpack": "1794014149." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3b14f051c7764f69e7100da02d1ddde2d16e669046726498cb4423de3073814a0e0ece3bae3b26fa661066bc (141 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…c87f628bf31263eaf9b333a0726f73303303c840da14656085499bf8c34111e0013f21e9197f695733c63fda (174 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c28ba3aba02dc897088de2a07fcbb4f31036dd1d0894a63140f0b9feaa1a14fea7d65c4c9269d824c533e8e4 (111 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…42b7a5c7c5695183b66beda02437af30b0a67134675a2a72b0554b51ce03198805da912a8b90d5ad85468f6b (111 bytes)", "f8718222a7858bb2c9700882520894da163d33f1cc1a31e697cf8c7543c995e856d4ce88016345785d8a0000…8f68aceef5777754a0d2eca05823ef9be335ba1e719d00fb743218d572b6c63aafdb9e22b59246f22c11e747 (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:00b8b01355...0a707650

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d0e56a0cffc5f9955b351d534e569d0057eed51087614932c851d5af1ef4bdeaca121220be20d6b6895a95f1f8859426d144598ecf90e785ad0d4f6552fd0d553866bc16", "hash": "dee0eb8f3fbccb0ca67375715aaf36cc6ed89a0c0055a95f232bad85284259fe", "number": "58869", "timestamp": "1794014149", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a02b583dc8275e1c8352e15b13aee5769c9932ad133ed0c078102da00a18db2bc2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3b14f051c7764f69e7100da02d1ddde2d16e669046726498cb4423de3073814a0e0ece3bae3b26fa661066bc (141 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…c87f628bf31263eaf9b333a0726f73303303c840da14656085499bf8c34111e0013f21e9197f695733c63fda (174 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c28ba3aba02dc897088de2a07fcbb4f31036dd1d0894a63140f0b9feaa1a14fea7d65c4c9269d824c533e8e4 (111 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…42b7a5c7c5695183b66beda02437af30b0a67134675a2a72b0554b51ce03198805da912a8b90d5ad85468f6b (111 bytes)", "f8718222a7858bb2c9700882520894da163d33f1cc1a31e697cf8c7543c995e856d4ce88016345785d8a0000…8f68aceef5777754a0d2eca05823ef9be335ba1e719d00fb743218d572b6c63aafdb9e22b59246f22c11e747 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e2e248be...c4dd750a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b8b01355d8db30d6bed5c75a6b264c0f343d20ed6991339f1a7706a0fbcc94cdca121220a5d462ffe479b5208b522a91bb49e83fba6df98e21d5c5a0a42cb1b50a707650", "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": "11002004249999974736447940.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }