Canton Updates/122091...6848

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #168,558 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #168,558

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.8s

Block planned

Producer plans block #168558 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #168558

3.1s

Committed on Canton

Participant commits update 122091984c…b96848

—

Imported to the execution layers

Importer applies block #168558 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.8s

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

#168,558

Block Hash

0x8d67d995...e8b2e5df

Block Timestamp

Nov 12, 2026, 18:35:41 UTC

Transactions

0xa80d6024...1d5169530x60f5...fa14 → 0x23e5...229aSuccess

0x620b1651...8580947f0x9d7e...c378 → 0xec8b...8ff5Success

Overview

Update ID

122091984c...7cb96848

Offset

523128

Record Time

Nov 12, 2026, 18:35:44 UTC

Command ID

gw-64c9a5594...4295f146

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:004883d1d2...95267eb3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "8d67d995e046d3c099c43832846bea5cf70403a80afe491b63af5795e8b2e5df", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

exercised

Payload

{ "headCid": "0097dc4e3e2f21ad371388d1075ddea75c510a4b7b0a8ddfba9aa875e7c7a6c9c1ca1212209fcd0dc04e4db019586b670280a025a6a34b493b1063853a0bc22ae81239dd2a", "block": { "timestamp": { "unpack": "1794508541." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0a851bc3926ef08259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…b31d9d880f0758495f8dfca0235ceca0a23140873c87e3773063f3650d9deb36b76fb8e05f704ff198d93ac5 (174 bytes)", "f8ac0a851bc3926ef08259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…1b6b36935f0492aafe6816a04b95c58eb9fb38353f2639f441b0249c1554436608ac7be9908cbf00617edaa0 (174 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f009473186a72e674aadc97a3e76611da3aff247b519c80a4…efd11103ecc847c1b41e78a02468d2cf029fd7384039f1071c99664d987d53cdda46dcfef60aa546a68ea468 (148 bytes)", "f8ab5f8459682f0082c14094ec8b4bcfb9aeefa8f26b7ceb554f981709518ff580b844095ea7b30000000000…e04ccdc5fad527ea8db46aa01a6e0fff23c37da63c87241050b542eb5727aa5f75ef770d5d3807d541d87812 (173 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:0097dc4e3e...1239dd2a

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "7ce4a4701d6cfec2d17df31d3ae39ecc83dd571eaddb7b1b57e8e8074295f146", "timestamp": { "unpack": "1794508541." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0a851bc3926ef08259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…b31d9d880f0758495f8dfca0235ceca0a23140873c87e3773063f3650d9deb36b76fb8e05f704ff198d93ac5 (174 bytes)", "f8ac0a851bc3926ef08259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…1b6b36935f0492aafe6816a04b95c58eb9fb38353f2639f441b0249c1554436608ac7be9908cbf00617edaa0 (174 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f009473186a72e674aadc97a3e76611da3aff247b519c80a4…efd11103ecc847c1b41e78a02468d2cf029fd7384039f1071c99664d987d53cdda46dcfef60aa546a68ea468 (148 bytes)", "f8ab5f8459682f0082c14094ec8b4bcfb9aeefa8f26b7ceb554f981709518ff580b844095ea7b30000000000…e04ccdc5fad527ea8db46aa01a6e0fff23c37da63c87241050b542eb5727aa5f75ef770d5d3807d541d87812 (173 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:0018049c76...e297b2f0

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004883d1d26ab272854029cc71c8c06159c091e18d015640d25fbd663a939c49dfca12122022530270e3753df8bd408a0418d20fcdf251b37bb3bc8f2ba5c2abc995267eb3", "hash": "8d67d995e046d3c099c43832846bea5cf70403a80afe491b63af5795e8b2e5df", "number": "168558", "timestamp": "1794508541", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a07ce4a4701d6cfec2d17df31d3ae39ecc83dd571eaddb7b1b57e8e8074295f146a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0a851bc3926ef08259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…b31d9d880f0758495f8dfca0235ceca0a23140873c87e3773063f3650d9deb36b76fb8e05f704ff198d93ac5 (174 bytes)", "f8ac0a851bc3926ef08259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…1b6b36935f0492aafe6816a04b95c58eb9fb38353f2639f441b0249c1554436608ac7be9908cbf00617edaa0 (174 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f009473186a72e674aadc97a3e76611da3aff247b519c80a4…efd11103ecc847c1b41e78a02468d2cf029fd7384039f1071c99664d987d53cdda46dcfef60aa546a68ea468 (148 bytes)", "f8ab5f8459682f0082c14094ec8b4bcfb9aeefa8f26b7ceb554f981709518ff580b844095ea7b30000000000…e04ccdc5fad527ea8db46aa01a6e0fff23c37da63c87241050b542eb5727aa5f75ef770d5d3807d541d87812 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004a9fdd8b...f34075d0

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0018049c76b43637c3b229dd6cd496b2e1cec2e3b00b35c5dbe4e0af21015c21ffca12122029326460ff2450cc07eff40d32c8f7082410445aca3ed5f4711c95c7e297b2f0", "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": "11002004249999856685360821.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }