Canton Updates/122049...51c6

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #38,386 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #38,386

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

Block planned

Producer plans block #38386 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #38386

3.2s

Committed on Canton

Participant commits update 122049a97c…8551c6

—

Imported to the execution layers

Importer applies block #38386 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

EVM

Canton

External call

Total

Complete3.2s

3.2s

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

#38,386

Block Hash

0x886dcd1a...e8de1dcb

Block Timestamp

Nov 5, 2026, 20:37:22 UTC

Transactions

0xc6c63c2a...91335a120x73d1...4c2d → 0xa276...16d2Success

0x5d879422...708380f50x8a07...dd8e → 0xa080...b8f2Success

Overview

Update ID

122049a97c...778551c6

Offset

122938

Record Time

Nov 5, 2026, 20:37:25 UTC

Command ID

gw-64c9a5594...217d3599

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0009f72b86...42848a64

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00ba31e85d9054f4697d5e2c09f9670cf8936dabf139f3e265aeb01a4a8438374dca121220b6095f74a5b8201a5ff96cb87fe3515e5fde056abdafb8df8db11ae22fe81247", "block": { "timestamp": { "unpack": "1793911042." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3a5b5f1c941bb0f3608c85a068930884fb5854d4877352c9ef672aac98191bfe95b86e0bacb5b0ffbd23d151 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7e863b257bc4da735d2d91a034a78a0324b23671151a91b0bb8d3647df08ce2a0f4c5f4b82d746b79a7ba4a2 (141 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…0e57ea262572008eb47c3fa0645d1ef92035fb0eafc21f1b1bed34a2c09f26e618ec8d3b04ed8118a306b138 (174 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…b5592462b423299c543a58a04d6e5d07433635c2b7b88fa69df9e77e8f6dbcb6743c515271ef96356d0266bd (174 bytes)", "f87182147c858bb2c97008825208943179e8c4120d5556384ed66ee626a27e78c2b8af88016345785d8a0000…09cb8893c1a2a0c99f94b1a07a1615a1b2703592a8062c602879832bf33638f2ac723ab7e0a6a31d703e8ff6 (115 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1c40545cb628081264a400a074b1c8e042e8350dd575ad89a4dbc085d847cbc70f42f25cba99d9706cc1af05 (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:00ba31e85d...2fe81247

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "38e16d5ae3741d78ce0ed3a0e897682ead2dbf865cbf07fc1ebfc474217d3599", "timestamp": { "unpack": "1793911042." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3a5b5f1c941bb0f3608c85a068930884fb5854d4877352c9ef672aac98191bfe95b86e0bacb5b0ffbd23d151 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7e863b257bc4da735d2d91a034a78a0324b23671151a91b0bb8d3647df08ce2a0f4c5f4b82d746b79a7ba4a2 (141 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…0e57ea262572008eb47c3fa0645d1ef92035fb0eafc21f1b1bed34a2c09f26e618ec8d3b04ed8118a306b138 (174 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…b5592462b423299c543a58a04d6e5d07433635c2b7b88fa69df9e77e8f6dbcb6743c515271ef96356d0266bd (174 bytes)", "f87182147c858bb2c97008825208943179e8c4120d5556384ed66ee626a27e78c2b8af88016345785d8a0000…09cb8893c1a2a0c99f94b1a07a1615a1b2703592a8062c602879832bf33638f2ac723ab7e0a6a31d703e8ff6 (115 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1c40545cb628081264a400a074b1c8e042e8350dd575ad89a4dbc085d847cbc70f42f25cba99d9706cc1af05 (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:00a09c3b58...8edde929

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000f66ee41f45fc4ba3510b347074ea62ee2b1581dd8d4076029fc0e0b03090646ca121220069e128e1e4a11b9e489d26c357767e058a4f55d62d02bebd9bd93882d60e586", "hash": "886dcd1a45f3beb075d5963c59f95e2ff22322a09131969268ad5386e8de1dcb", "number": "38386", "timestamp": "1793911042", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a038e16d5ae3741d78ce0ed3a0e897682ead2dbf865cbf07fc1ebfc474217d3599a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…3a5b5f1c941bb0f3608c85a068930884fb5854d4877352c9ef672aac98191bfe95b86e0bacb5b0ffbd23d151 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…7e863b257bc4da735d2d91a034a78a0324b23671151a91b0bb8d3647df08ce2a0f4c5f4b82d746b79a7ba4a2 (141 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…0e57ea262572008eb47c3fa0645d1ef92035fb0eafc21f1b1bed34a2c09f26e618ec8d3b04ed8118a306b138 (174 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…b5592462b423299c543a58a04d6e5d07433635c2b7b88fa69df9e77e8f6dbcb6743c515271ef96356d0266bd (174 bytes)", "f87182147c858bb2c97008825208943179e8c4120d5556384ed66ee626a27e78c2b8af88016345785d8a0000…09cb8893c1a2a0c99f94b1a07a1615a1b2703592a8062c602879832bf33638f2ac723ab7e0a6a31d703e8ff6 (115 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1c40545cb628081264a400a074b1c8e042e8350dd575ad89a4dbc085d847cbc70f42f25cba99d9706cc1af05 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00d8f2acfb...549af021

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a09c3b5828043f44e5ae5786deb342a9287301986110dd6bd81f3fd4bb3f0373ca1212209d7b46b1921088fbdd8ee8bfa2ab617ee2ff380a6859c42e25cefc8f8edde929", "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": "11002004249999983995482039.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }