Canton Updates/122098...1fa4

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #80,147 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #80,147

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

4.0s

6.0s

7.6s

Block planned

Producer plans block #80147 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #80147

6.1s

Committed on Canton

Participant commits update 122098cab6…571fa4

—

Imported to the execution layers

Importer applies block #80147 from GatewayHead

—

0ms

2.0s

4.0s

6.0s

7.6s

EVM

Canton

External call

Total

Complete6.1s

6.1s

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

#80,147

Block Hash

0xb9118a8f...2f08c353

Block Timestamp

Nov 8, 2026, 07:09:49 UTC

Transactions

0x7fcb3b12...5f7f84970x4097...8290 → 0x235d...3c8cSuccess

0xb5fe499b...96844be10x6c45...f4e9 → 0x51be...67edSuccess

Overview

Update ID

122098cab6...24571fa4

Offset

251715

Record Time

Nov 8, 2026, 07:09:55 UTC

Command ID

gw-64c9a5594...a3270df4

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:0088b4e4c3...9ef37864

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b9118a8f5c9a9701e8a8fb37dadac077d0e84503af028084a1fd2ae12f08c353", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

exercised

Payload

{ "headCid": "004d0466cd56aaebfc99f353a359a9e9bf9636e777e154887c13841ca6ca9d0075ca1212207926dd955d0c86aeb82dcec579017265eb73533e3e66953d8b96476d0ddc0813", "block": { "timestamp": { "unpack": "1794121789." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b46e194a3e127d287df487a03a334988be01a52216f33cee5df9f096c04ce3ef6850ad1d29c49cfd703d5a8a (111 bytes)", "f8ac09858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…d12a45c0117d274b916e5ca01fc6cfa8e83e0bf5e567180592e779209bd9dc01cfe7bdac687edf04ad8ca49f (174 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…868ba653464757f0f89913a05579b5c85888935598832fcf0115b6a03238f6a47242608d46ff377940b823f5 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…35069dc7dcc75de05ab2c1a03c34416a764b358f3eef15c433bbf879a0e6fb8e9cd8b0b56d0e242c3d6387aa (141 bytes)", "f8718213ba858bb2c97008825208942792c52e59c45400bf3a6f45373b1220630dab0b88016345785d8a0000…96b3ff37ebfed9f76a6abea041833b89b696bd64f9001a73342064431f4534c01f0a1392a49158b80121b392 (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:004d0466cd...0ddc0813

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "aa33bab196af17f5053118c27de0ae25b20a8d5829d7df0e47e99ccea3270df4", "timestamp": { "unpack": "1794121789." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b46e194a3e127d287df487a03a334988be01a52216f33cee5df9f096c04ce3ef6850ad1d29c49cfd703d5a8a (111 bytes)", "f8ac09858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…d12a45c0117d274b916e5ca01fc6cfa8e83e0bf5e567180592e779209bd9dc01cfe7bdac687edf04ad8ca49f (174 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…868ba653464757f0f89913a05579b5c85888935598832fcf0115b6a03238f6a47242608d46ff377940b823f5 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…35069dc7dcc75de05ab2c1a03c34416a764b358f3eef15c433bbf879a0e6fb8e9cd8b0b56d0e242c3d6387aa (141 bytes)", "f8718213ba858bb2c97008825208942792c52e59c45400bf3a6f45373b1220630dab0b88016345785d8a0000…96b3ff37ebfed9f76a6abea041833b89b696bd64f9001a73342064431f4534c01f0a1392a49158b80121b392 (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.Gateway:GatewayHead

Contract:00491cdcdb...54f10c25

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0088b4e4c3037cf96255f4c700c9642ef1add1c220b1818211b4a19fc75abe3afdca1212207544666c5b2ac2409d26271bd21a96774aeb23ebce85a825fad6dbfe9ef37864", "hash": "b9118a8f5c9a9701e8a8fb37dadac077d0e84503af028084a1fd2ae12f08c353", "number": "80147", "timestamp": "1794121789", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0aa33bab196af17f5053118c27de0ae25b20a8d5829d7df0e47e99ccea3270df4a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b46e194a3e127d287df487a03a334988be01a52216f33cee5df9f096c04ce3ef6850ad1d29c49cfd703d5a8a (111 bytes)", "f8ac09858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…d12a45c0117d274b916e5ca01fc6cfa8e83e0bf5e567180592e779209bd9dc01cfe7bdac687edf04ad8ca49f (174 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…868ba653464757f0f89913a05579b5c85888935598832fcf0115b6a03238f6a47242608d46ff377940b823f5 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…35069dc7dcc75de05ab2c1a03c34416a764b358f3eef15c433bbf879a0e6fb8e9cd8b0b56d0e242c3d6387aa (141 bytes)", "f8718213ba858bb2c97008825208942792c52e59c45400bf3a6f45373b1220630dab0b88016345785d8a0000…96b3ff37ebfed9f76a6abea041833b89b696bd64f9001a73342064431f4534c01f0a1392a49158b80121b392 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b24dbfa4...c6ef2c36

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00491cdcdbefa7c70b741c035fcc6ba910f6006592ef927a07a034fef5d75220f0ca121220d4e4385edbcc844f389eeb147a62b54b6a6781b9c05ebc327f408bea54f10c25", "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": "11002004249999967383886311.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }