Canton Updates/122022...526b

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #82,872 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #82,872

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

770ms

Block planned

Producer plans block #82872 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #82872

616ms

Committed on Canton

Participant commits update 12202207e7…52526b

—

Imported to the execution layers

Importer applies block #82872 from GatewayHead

—

0ms

250ms

500ms

750ms

770ms

EVM

Canton

External call

Total

Complete616ms

616ms

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

#82,872

Block Hash

0x214ad901...0fd652a8

Block Timestamp

Nov 8, 2026, 09:19:58 UTC

Transactions

0xfe6ac542...1e55de630x0ab6...70aa → 0x235d...3c8cSuccess

0x1dcf7df1...759f3ee50x5ccc...e115 → 0xd129...b96cSuccess

Overview

Update ID

12202207e7...0c52526b

Offset

260020

Record Time

Nov 8, 2026, 09:19:58 UTC

Command ID

gw-64c9a5594...7a9f7ccb

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:005439c300...f5fb2754

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "000c8984235ddee842bb518c31c05214971eae15e2f6a64b612bbd809b9ae63917ca12122067767df38ae2d44dc95c242425c56187acf07e4c691d5cb6924ebbb03c7a305d", "block": { "timestamp": { "unpack": "1794129598." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…efc9511fdf4a98a639fe09a064ad484fedb0687fb5647e3259437de2b22115b1b3287bbeb1b748325dd488ce (111 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…7693dc30816fb157acbdcaa05cc28024c717a177f05ad80a2cdfa98d67b9e4124084fd5ef7a42fcb7038170a (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…775af66c0771ed2fdb6e7ba03aa7ed607edfe4d1527665524e4b876d04a636a329e10bdb062c1d4d70aa34d0 (141 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…c13a293502fed9727bfa33a04b7166a42c271c48f8345e90fa0dd685f3f4e5286233bded9dfa6a58bbd453ba (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…84a0b694d5c060840b2ff8a07a726cadea9626811e2ede307201375c350c2ce42c820e0ca0640e4d33f09532 (141 bytes)", "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…262bab5ee00b4376c262d2a0165c671eb362479da61ee244b65ad7bf473116957763058566a72609923a6eef (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:000c898423...3c7a305d

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "1f0f4f6caaaa4a236aebd67a36f2d69b5741ae7784c3d9ffde0bc1da7a9f7ccb", "timestamp": { "unpack": "1794129598." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…efc9511fdf4a98a639fe09a064ad484fedb0687fb5647e3259437de2b22115b1b3287bbeb1b748325dd488ce (111 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…7693dc30816fb157acbdcaa05cc28024c717a177f05ad80a2cdfa98d67b9e4124084fd5ef7a42fcb7038170a (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…775af66c0771ed2fdb6e7ba03aa7ed607edfe4d1527665524e4b876d04a636a329e10bdb062c1d4d70aa34d0 (141 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…c13a293502fed9727bfa33a04b7166a42c271c48f8345e90fa0dd685f3f4e5286233bded9dfa6a58bbd453ba (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…84a0b694d5c060840b2ff8a07a726cadea9626811e2ede307201375c350c2ce42c820e0ca0640e4d33f09532 (141 bytes)", "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…262bab5ee00b4376c262d2a0165c671eb362479da61ee244b65ad7bf473116957763058566a72609923a6eef (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:00c5f78ecf...8019ccb4

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e58199ed2583658b5fd051aed90e8c82c9a9e308278608c747f91a3c1fb7331fca121220ab4370875313da5f67ca538bec889bb2c4f0284b7647f9f1a53e18c0bf035a3f", "hash": "214ad9019dd8da1c9dd7f790b80c19956f38430b1a918462c566d0c80fd652a8", "number": "82872", "timestamp": "1794129598", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a01f0f4f6caaaa4a236aebd67a36f2d69b5741ae7784c3d9ffde0bc1da7a9f7ccba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…efc9511fdf4a98a639fe09a064ad484fedb0687fb5647e3259437de2b22115b1b3287bbeb1b748325dd488ce (111 bytes)", "f8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…7693dc30816fb157acbdcaa05cc28024c717a177f05ad80a2cdfa98d67b9e4124084fd5ef7a42fcb7038170a (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…775af66c0771ed2fdb6e7ba03aa7ed607edfe4d1527665524e4b876d04a636a329e10bdb062c1d4d70aa34d0 (141 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…c13a293502fed9727bfa33a04b7166a42c271c48f8345e90fa0dd685f3f4e5286233bded9dfa6a58bbd453ba (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…84a0b694d5c060840b2ff8a07a726cadea9626811e2ede307201375c350c2ce42c820e0ca0640e4d33f09532 (141 bytes)", "f88b0b858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…262bab5ee00b4376c262d2a0165c671eb362479da61ee244b65ad7bf473116957763058566a72609923a6eef (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00837faf5d...6daa8d3f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c5f78ecf3cf2133e87de8c89730f2be3ecde77cd59d77a5679b70ca91152c513ca1212205443564ebba9e2fd741bc165581ae20ba440c8c0f84ff68a9e4375a98019ccb4", "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": "11002004249999966434344879.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }