Canton Updates/122094...e45f

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #38,245 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #38,245

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

Block planned

Producer plans block #38245 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #38245

1.6s

Committed on Canton

Participant commits update 12209430ca…fce45f

—

Imported to the execution layers

Importer applies block #38245 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

EVM

Canton

External call

Total

Complete1.6s

1.6s

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

#38,245

Block Hash

0xf5767792...1725ae02

Block Timestamp

Nov 5, 2026, 20:31:14 UTC

Transactions

0x3ab20824...c0bffd100x3926...4b80 → 0xa276...16d2Success

0x26ec9591...ba7266130xfe3a...db13 → 0x3908...881aSuccess

Overview

Update ID

12209430ca...95fce45f

Offset

122508

Record Time

Nov 5, 2026, 20:31:15 UTC

Command ID

gw-64c9a5594...d2d28f42

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:00fc7a2fee...050a674a

Choice: Archive

Payload

{}

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Payload

{ "headCid": "0020a3b580880a97a4d9be80cfaeb4436f802e7a8fb351b9f29e64225427052238ca121220c2baac1aea9b67fbae2459844f54fdede4cd9510c799d762420caa70b1764f91", "block": { "timestamp": { "unpack": "1793910674." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d6858b2982d023c8d1e587a02bdca0a530d1a4db236e92857282112b5b6e7a3af03bf358bcc59d6b24d38909 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…96da0faa684f89e364d316a03dd83e3953f83a3d2b1d149c87572d035a489e54bb9cfed5120596618ac8e1df (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3ab1472ec22e0809a56ed7a06566662ee3e3c92047b5e07a328b5f221082ad85ebafa4f4b0583455a9214a47 (111 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…a96fee15fc099149813b44a0218a6655a8862e0fb827cb2fa71292726c2ea915377f3709edd1348d68850673 (174 bytes)", "f871821428858bb2c97008825208943908addcd384856a4e489cd0aad646589531881a88016345785d8a0000…ddef886fc0adefdeccfa98a011cb75e77946cd9d3f12e0426a7ec771b48abe6cae24202ca1517c2f8b5f11fc (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:0020a3b580...b1764f91

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "8f4554d5d6af81543a66c3ac9f35564762f20f26f8de92483d643051d2d28f42", "timestamp": { "unpack": "1793910674." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d6858b2982d023c8d1e587a02bdca0a530d1a4db236e92857282112b5b6e7a3af03bf358bcc59d6b24d38909 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…96da0faa684f89e364d316a03dd83e3953f83a3d2b1d149c87572d035a489e54bb9cfed5120596618ac8e1df (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3ab1472ec22e0809a56ed7a06566662ee3e3c92047b5e07a328b5f221082ad85ebafa4f4b0583455a9214a47 (111 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…a96fee15fc099149813b44a0218a6655a8862e0fb827cb2fa71292726c2ea915377f3709edd1348d68850673 (174 bytes)", "f871821428858bb2c97008825208943908addcd384856a4e489cd0aad646589531881a88016345785d8a0000…ddef886fc0adefdeccfa98a011cb75e77946cd9d3f12e0426a7ec771b48abe6cae24202ca1517c2f8b5f11fc (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.Block:Block

Contract:00053fabae...c5af5d9b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f5767792fcc71def3b39fb72e3dcb9ace84715b206c82e2cca97a1391725ae02", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00a0f3f03c...4671668a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00053fabae2ac7231a9e87c99e2dd967a459e59414cf539779f7dc61770d21d412ca12122069c62ea04b9f0a728098b0e1029fb2ac0ff6ca53083544901e88d27cc5af5d9b", "hash": "f5767792fcc71def3b39fb72e3dcb9ace84715b206c82e2cca97a1391725ae02", "number": "38245", "timestamp": "1793910674", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a08f4554d5d6af81543a66c3ac9f35564762f20f26f8de92483d643051d2d28f42a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d6858b2982d023c8d1e587a02bdca0a530d1a4db236e92857282112b5b6e7a3af03bf358bcc59d6b24d38909 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…96da0faa684f89e364d316a03dd83e3953f83a3d2b1d149c87572d035a489e54bb9cfed5120596618ac8e1df (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3ab1472ec22e0809a56ed7a06566662ee3e3c92047b5e07a328b5f221082ad85ebafa4f4b0583455a9214a47 (111 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…a96fee15fc099149813b44a0218a6655a8862e0fb827cb2fa71292726c2ea915377f3709edd1348d68850673 (174 bytes)", "f871821428858bb2c97008825208943908addcd384856a4e489cd0aad646589531881a88016345785d8a0000…ddef886fc0adefdeccfa98a011cb75e77946cd9d3f12e0426a7ec771b48abe6cae24202ca1517c2f8b5f11fc (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00744897a8...29500497

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a0f3f03c2154fd5173da3dbb15627d8c06a0646a1f8435da22d2a97b8ccad9afca12122070b065ede0f072e7bb55e47e540a3e401151240b7917c1b0034da63d4671668a", "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": "11002004249999984052792677.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }