Canton Updates/122054...88f3

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #100,741 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #100,741

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.6s

Block planned

Producer plans block #100741 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #100741

1.3s

Committed on Canton

Participant commits update 1220540285…ec88f3

—

Imported to the execution layers

Importer applies block #100741 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.6s

EVM

Canton

External call

Total

Complete1.3s

1.3s

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

#100,741

Block Hash

0xc7890e26...7407d99d

Block Timestamp

Nov 9, 2026, 21:37:12 UTC

Transactions

0xae94c60c...210c44340x7117...4e4f → 0xa276...16d2Success

0xae56c49f...8f58fd560xa73a...4699 → 0x51be...67edSuccess

Overview

Update ID

1220540285...b5ec88f3

Offset

315538

Record Time

Nov 9, 2026, 21:37:13 UTC

Command ID

gw-64c9a5594...8140152d

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e5e7530e...ef29ffbd

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00c530b41847a6ecec83550d6611bc281ce9fe0684777b971c665ec7dd68875f26ca121220ab456cfcea7f16f4be59ed85f3bb1a246a44ea388f589689a7e77708033b4763", "block": { "timestamp": { "unpack": "1794260232." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…a6f3b46a901be1e9d5bb04a012d8af753c5e11c21e6195be618897f39b2ca10a9b9afd97dc60d2f1dc880256 (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8869ed78d3dedcf892d141a0155b8d765167d059bff10940d4d1bd803608d3fdcc675ecf813e6cd451a4fd98 (141 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4e4522f7828fb527ff7de3a0570c6e3dfc0ab12b186d07a2dc807003c7c64c28c0eb32a0ab5e4350fceb44df (141 bytes)", "f8ac0c858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…f6e205fe9eaf0e2b483143a053dcf41d17182143898d6c1161e9f4f3b51defed4f093715a4e1e250709158ff (174 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:00c530b418...033b4763

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "f6746b513e01c7ea947e1d2c6c3f4c3f95eb06843c048b8f89ebcb2f8140152d", "timestamp": { "unpack": "1794260232." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…a6f3b46a901be1e9d5bb04a012d8af753c5e11c21e6195be618897f39b2ca10a9b9afd97dc60d2f1dc880256 (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8869ed78d3dedcf892d141a0155b8d765167d059bff10940d4d1bd803608d3fdcc675ecf813e6cd451a4fd98 (141 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4e4522f7828fb527ff7de3a0570c6e3dfc0ab12b186d07a2dc807003c7c64c28c0eb32a0ab5e4350fceb44df (141 bytes)", "f8ac0c858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…f6e205fe9eaf0e2b483143a053dcf41d17182143898d6c1161e9f4f3b51defed4f093715a4e1e250709158ff (174 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:008bd927dc...40649c76

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e4be55dcab61fe6b4d321feb92f3f75f60d477b07ed70a87f4d92d6f9a76dd54ca121220f34c0c2fcd10ec26d4a1f977d566c66b99c28905cbdf59b779209aff745dcdac", "hash": "c7890e26c023b5e95563dbeeefcd723ecd5ef313b89964599c1ae76f7407d99d", "number": "100741", "timestamp": "1794260232", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0f6746b513e01c7ea947e1d2c6c3f4c3f95eb06843c048b8f89ebcb2f8140152da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d05858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…a6f3b46a901be1e9d5bb04a012d8af753c5e11c21e6195be618897f39b2ca10a9b9afd97dc60d2f1dc880256 (111 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8869ed78d3dedcf892d141a0155b8d765167d059bff10940d4d1bd803608d3fdcc675ecf813e6cd451a4fd98 (141 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4e4522f7828fb527ff7de3a0570c6e3dfc0ab12b186d07a2dc807003c7c64c28c0eb32a0ab5e4350fceb44df (141 bytes)", "f8ac0c858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…f6e205fe9eaf0e2b483143a053dcf41d17182143898d6c1161e9f4f3b51defed4f093715a4e1e250709158ff (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:000ab0208b...3548e7ec

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008bd927dc25d9b5a62ab80521ebc9bd917eed81053bc202cc87c3ca4c78a8fcebca1212206e0824ab4711c05e3c1bcf81c51e9c0d437f321a845f6f832751998640649c76", "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": "11002004249999958007542565.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }