Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #96,757 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #96,757

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

Block planned

Producer plans block #96757 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #96757

1.6s

Committed on Canton

Participant commits update 1220e54d94…b79ab9

—

Imported to the execution layers

Importer applies block #96757 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

#96,757

Block Hash

0x7a45d20f...7b2369c5

Block Timestamp

Nov 9, 2026, 18:07:54 UTC

Transactions

0xdb46913c...a9f3f3020x76e3...e47f → 0xa276...16d2Success

0x5723ea03...0f2887610x0b23...72f4 → 0xa276...16d2Success

Overview

Update ID

1220e54d94...81b79ab9

Offset

303377

Record Time

Nov 9, 2026, 18:07:55 UTC

Command ID

gw-64c9a5594...07feae27

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00ddb5b589...fe1fd900

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0068de50e45d1f734cd80d4205a0c4eb2786d66f07e2e04a4e80ab1448d09991e5ca121220d0e41cbb25fbaad04d3f5cc8db2d06e50e36158fe1f835932ae2170e417ee2ab", "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": "11002004249999960087008506.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00242c96ed...79c63375

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "006dd9cba5d53a3cec0068afb8e8b62899dce757dcac5f246bbfcd6c1321c48f9dca1212207d242722fa09446e999af14159efdde05e9df5d9363e74d3f31f4f88115f2d36", "block": { "timestamp": { "unpack": "1794247674." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3a41cf1fe226a48b7198e9a009479b3caa21817610b79e78a54f2b01fda4583252846e621b9bfc59aa5c4fe3 (141 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f1db25bdd429414f3982c8a0105527f1f46d1e068bb94567623fff10b151a8092b96d6d937fe7571ea5958bf (141 bytes)", "f8ac0c858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…196a8c31d7df2691b0f5aca063bfd5cd1f5ccdc35525f2ec53cda8a404f6e97fea48b409faf3dd7c73e0888e (174 bytes)", "f86d11858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7bf29156676be9708ef51aa078829d936fc08220874b0d7f98b66d6f0bfaa5e8c8c3d368bbdad1cbb0cc5e7b (111 bytes)", "f8ac0d858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…2fb370c166c738c7e5c699a01a75afbc7a8e26e957643d7b76dbe65928d92606ff8c5d060523e6bf55c270b3 (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:006dd9cba5...115f2d36

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "230b4566315c4c56a68837422c057211292bb950ff54b6b5ee9a578607feae27", "timestamp": { "unpack": "1794247674." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3a41cf1fe226a48b7198e9a009479b3caa21817610b79e78a54f2b01fda4583252846e621b9bfc59aa5c4fe3 (141 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f1db25bdd429414f3982c8a0105527f1f46d1e068bb94567623fff10b151a8092b96d6d937fe7571ea5958bf (141 bytes)", "f8ac0c858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…196a8c31d7df2691b0f5aca063bfd5cd1f5ccdc35525f2ec53cda8a404f6e97fea48b409faf3dd7c73e0888e (174 bytes)", "f86d11858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7bf29156676be9708ef51aa078829d936fc08220874b0d7f98b66d6f0bfaa5e8c8c3d368bbdad1cbb0cc5e7b (111 bytes)", "f8ac0d858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…2fb370c166c738c7e5c699a01a75afbc7a8e26e957643d7b76dbe65928d92606ff8c5d060523e6bf55c270b3 (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:0068de50e4...417ee2ab

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e91666e3a88db7c4cdbfc14079601bf48e9cfa2305ea07808421329f66196013ca121220a66399705e97b711b1cdc049a0ae88c1c360486ca3501d5dafe0be52d13b50bd", "hash": "7a45d20f633f9144707ec100674f6e9212ba36ce69f6fdfc76371cee7b2369c5", "number": "96757", "timestamp": "1794247674", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0230b4566315c4c56a68837422c057211292bb950ff54b6b5ee9a578607feae27a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3a41cf1fe226a48b7198e9a009479b3caa21817610b79e78a54f2b01fda4583252846e621b9bfc59aa5c4fe3 (141 bytes)", "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f1db25bdd429414f3982c8a0105527f1f46d1e068bb94567623fff10b151a8092b96d6d937fe7571ea5958bf (141 bytes)", "f8ac0c858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…196a8c31d7df2691b0f5aca063bfd5cd1f5ccdc35525f2ec53cda8a404f6e97fea48b409faf3dd7c73e0888e (174 bytes)", "f86d11858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7bf29156676be9708ef51aa078829d936fc08220874b0d7f98b66d6f0bfaa5e8c8c3d368bbdad1cbb0cc5e7b (111 bytes)", "f8ac0d858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…2fb370c166c738c7e5c699a01a75afbc7a8e26e957643d7b76dbe65928d92606ff8c5d060523e6bf55c270b3 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }