Canton Updates/122052...cd83

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #83,596 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #83,596

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.9s

Block planned

Producer plans block #83596 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #83596

3.1s

Committed on Canton

Participant commits update 12205250f2…ffcd83

—

Imported to the execution layers

Importer applies block #83596 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.9s

EVM

Canton

External call

Total

Complete3.1s

3.1s

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

#83,596

Block Hash

0x3c3d7e99...9b6c1d4e

Block Timestamp

Nov 8, 2026, 09:53:12 UTC

Transactions

0xa913f63a...4405c6570x5324...0881 → 0xa276...16d2Success

0x0d25c727...2a2a6a640x4a33...8b7b → 0xa276...16d2Success

Overview

Update ID

12205250f2...82ffcd83

Offset

262226

Record Time

Nov 8, 2026, 09:53:15 UTC

Command ID

gw-64c9a5594...010d5134

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a8837459...013b1b36

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0029969071ffe3057b1695d74122793b5ee6be986b24a27e244d115f65deb67bb9ca12122002f8c335405a0afeb32590ea37f9b26f7b8be0ce864eee1daae6f93f714f45e0", "block": { "timestamp": { "unpack": "1794131592." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bc97a03176108993fe5ee5a03f72a0a4db7760ca9d58fafe0c27b0f65e66a86d52b3594e7d315193ab8b79ed (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f4860038867d933ffd43afa0691d6132e23cb5ce06699acf0eb526d537c8ffe5ff2dfadc5db4b98828cdc26f (141 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…24e0490035217cbc99b864a05bf3d1a9b1d4823c628f7bcbe682d65c0d34b2fb536a02d1b3a7e642c212342d (174 bytes)", "f8ac0a858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…2a184a669602a06ef0a1b6a005d6e0040c52cff5f452935e6278e02967882bf00334387daf98a10dde1084b6 (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9123cab5d80814277ab1ada04c7c15399b91da3da8c6bc1eadfd3b2d5d6260f8c4f4f63f892833095019afdf (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…e29d285dea11e1ccd9d3d0a01adc5b92e4ba83e696af5891d50ad69227faa68963edaad3a60055ca31b17e6c (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:0029969071...714f45e0

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "4e75c9ff23485e962fecf38f2850660cd2fb6881d9635144934497a1010d5134", "timestamp": { "unpack": "1794131592." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bc97a03176108993fe5ee5a03f72a0a4db7760ca9d58fafe0c27b0f65e66a86d52b3594e7d315193ab8b79ed (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f4860038867d933ffd43afa0691d6132e23cb5ce06699acf0eb526d537c8ffe5ff2dfadc5db4b98828cdc26f (141 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…24e0490035217cbc99b864a05bf3d1a9b1d4823c628f7bcbe682d65c0d34b2fb536a02d1b3a7e642c212342d (174 bytes)", "f8ac0a858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…2a184a669602a06ef0a1b6a005d6e0040c52cff5f452935e6278e02967882bf00334387daf98a10dde1084b6 (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9123cab5d80814277ab1ada04c7c15399b91da3da8c6bc1eadfd3b2d5d6260f8c4f4f63f892833095019afdf (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…e29d285dea11e1ccd9d3d0a01adc5b92e4ba83e696af5891d50ad69227faa68963edaad3a60055ca31b17e6c (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:007f0cdb09...3cd528c5

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00060ee1c2d94606c158cb4f1947d77dfecb5472775e9bab33aa76a8ceffbbbf92ca121220d8c9b9bc5dc7fff719d3d8ff47b3fbba302fef5d13919c1ef71199044e729193", "hash": "3c3d7e99628dfb4e1f52412b6cbb4d636eb36c81dbc31c36b8df025a9b6c1d4e", "number": "83596", "timestamp": "1794131592", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a04e75c9ff23485e962fecf38f2850660cd2fb6881d9635144934497a1010d5134a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bc97a03176108993fe5ee5a03f72a0a4db7760ca9d58fafe0c27b0f65e66a86d52b3594e7d315193ab8b79ed (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f4860038867d933ffd43afa0691d6132e23cb5ce06699acf0eb526d537c8ffe5ff2dfadc5db4b98828cdc26f (141 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…24e0490035217cbc99b864a05bf3d1a9b1d4823c628f7bcbe682d65c0d34b2fb536a02d1b3a7e642c212342d (174 bytes)", "f8ac0a858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…2a184a669602a06ef0a1b6a005d6e0040c52cff5f452935e6278e02967882bf00334387daf98a10dde1084b6 (174 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9123cab5d80814277ab1ada04c7c15399b91da3da8c6bc1eadfd3b2d5d6260f8c4f4f63f892833095019afdf (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…e29d285dea11e1ccd9d3d0a01adc5b92e4ba83e696af5891d50ad69227faa68963edaad3a60055ca31b17e6c (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f036c676...53a8bde5

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007f0cdb09da31c3c828b2b4d5a8301aaa3a31ad7c36a88cb99d3b5a6a72a57aebca12122092b5e9c86cad02734511a25a080358720a62aa43a6d20d282695f18f3cd528c5", "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": "11002004249999966163084267.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }