Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #98,588 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #98,588

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.1s

Block planned

Producer plans block #98588 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #98588

2.5s

Committed on Canton

Participant commits update 1220ac4a08…9eb051

—

Imported to the execution layers

Importer applies block #98588 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.1s

EVM

Canton

External call

Total

Complete2.5s

2.5s

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

#98,588

Block Hash

0x8f175c94...b934565e

Block Timestamp

Nov 9, 2026, 19:37:56 UTC

Transactions

0xd2b0f9f8...1631a5c80x71b8...78e8 → 0xb778...3d80Success

0xbb866faa...af1a59470xccfe...edec → 0xd129...b96cSuccess

Overview

Update ID

1220ac4a08...9a9eb051

Offset

308960

Record Time

Nov 9, 2026, 19:37:58 UTC

Command ID

gw-64c9a5594...4af7fb67

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:007ed4e51f...79e3fdf1

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "004bcf414ea5b0eddb9919d7109be1a66fb2c791a60f7cddc0ec93930d876f2b79ca121220e6b9c275e54fb6ae9ae742a8124a6cb2325116e872953c037fc2eca4d8d9cfa3", "block": { "timestamp": { "unpack": "1794253076." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0d858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…84d19f7edc047d145710c5a05a328b1ff89b97d63bdd4fa0488a4085be9007df298229581b5f4cbd822d868f (174 bytes)", "f88b4c8459682f00830178c1942dfb50d3338adf9cae89eb6f16cd142bc9ce9f2980a46a6278420000000000…9f199e27e0e0c775b96031a06f5396030553a91e6a28e6897c5f0cba35cf171736b663e68844adb497643e0a (141 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e05d8514c41e5f544980b7a012e785d77d9c7982d58e5ecebe656d56567438590226f55fac53746678e51d01 (111 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…15596a5128985ec88c8c84a01ec9067cf188301c9b7b8c957b13dd2cda5480d92be3871fe64fc35545af5c89 (174 bytes)", "f8ac0d858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…c3bb3107541ff5265ea70ba033789a661e5a9d90af74ffee820b41e76f03f9f26685844f0717d7e2a4dac0da (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:004bcf414e...d8d9cfa3

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "564304bb93aeef293790f2cb37f96b20ea95975d19678c5e133fb3024af7fb67", "timestamp": { "unpack": "1794253076." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0d858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…84d19f7edc047d145710c5a05a328b1ff89b97d63bdd4fa0488a4085be9007df298229581b5f4cbd822d868f (174 bytes)", "f88b4c8459682f00830178c1942dfb50d3338adf9cae89eb6f16cd142bc9ce9f2980a46a6278420000000000…9f199e27e0e0c775b96031a06f5396030553a91e6a28e6897c5f0cba35cf171736b663e68844adb497643e0a (141 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e05d8514c41e5f544980b7a012e785d77d9c7982d58e5ecebe656d56567438590226f55fac53746678e51d01 (111 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…15596a5128985ec88c8c84a01ec9067cf188301c9b7b8c957b13dd2cda5480d92be3871fe64fc35545af5c89 (174 bytes)", "f8ac0d858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…c3bb3107541ff5265ea70ba033789a661e5a9d90af74ffee820b41e76f03f9f26685844f0717d7e2a4dac0da (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:00149c7506...b8e2558b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0090a9ce17c6d210205a3528fe0f924bf79e295b0a81d0b0cc996e0997b5e148aaca121220cd67d7465a97e0eb4700e3a43849e022d2a7dad2db9acfb3228396f8db8348f8", "hash": "8f175c94d78c51d8a4a36e54e3757a94082dd8e63af69fadda04f1d4b934565e", "number": "98588", "timestamp": "1794253076", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0564304bb93aeef293790f2cb37f96b20ea95975d19678c5e133fb3024af7fb67a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0d858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…84d19f7edc047d145710c5a05a328b1ff89b97d63bdd4fa0488a4085be9007df298229581b5f4cbd822d868f (174 bytes)", "f88b4c8459682f00830178c1942dfb50d3338adf9cae89eb6f16cd142bc9ce9f2980a46a6278420000000000…9f199e27e0e0c775b96031a06f5396030553a91e6a28e6897c5f0cba35cf171736b663e68844adb497643e0a (141 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…e05d8514c41e5f544980b7a012e785d77d9c7982d58e5ecebe656d56567438590226f55fac53746678e51d01 (111 bytes)", "f8ac06858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…15596a5128985ec88c8c84a01ec9067cf188301c9b7b8c957b13dd2cda5480d92be3871fe64fc35545af5c89 (174 bytes)", "f8ac0d858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…c3bb3107541ff5265ea70ba033789a661e5a9d90af74ffee820b41e76f03f9f26685844f0717d7e2a4dac0da (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0048183793...7308fe30

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00149c7506431062c625d9e00472bacfcb23781e5f051ee979a2da4b73268e038cca121220b1d6c0ff8e875a1dc658cdf5aea272bbd1f9418304650d4081b9399fb8e2558b", "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": "11002004249999958965655287.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }