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Canton Updates/122058...def3
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #167,935

This Gateway_FinalizeBlock transaction built EVM block #167,935 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #167,935
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
533ms

Block planned

Producer plans block #167935 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #167935

426ms
426ms

Committed on Canton

Participant commits update 122058a3d7…27def3
—

Imported to the execution layers

Importer applies block #167935 from GatewayHead

—
0ms
250ms
500ms
533ms
EVM
Canton
External call
Total
Complete426ms
426ms

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
#167,935
Block Hash
0x5edd20f5...e71a7130
Block Timestamp
Nov 12, 2026, 18:09:29 UTC
Transactions
0x0a9e54ca...16a9e2530x456b...b7f4 → 0x9261...e18fSuccess
0x208e4d4a...2b84fa660x1515...80e3 → 0x235d...3c8cSuccess
Overview
Update ID
122058a3d7...b027def3
Offset
521233
Record Time
Nov 12, 2026, 18:09:29 UTC
Command ID
gw-64c9a5594...582cb31f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0094e19505...86e7ad37
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0034829a67341bd4cb3d79d148223fa124ba2e1aa644db0d8375d261f709b46efaca1212203873f7e0c8b325ca0de27baa247ae326a714015f727dde75d0b9679af87bfd1b", "block": { "timestamp": { "unpack": "1794506969." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d15858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5869c5e52908334a4a4750a05c5441b13ea3ef5b99a72a8b555115decac925fa40d8345e274518aa0a61dbf7 (111 bytes)", "02f873830e4a250b843b9aca0e843b9aca0e825208949261d524f0c8986374ca5b7353aca558b671e18f868b…76cc74b7cbd913056cf3e3a04c64eadea02c1fe2efc1da36a569b93b88b2ca801d659e937018d709be7301ee (118 bytes)", "f90ceb638459682f0083080b668080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…ac0d09b6a871584c2b9b09a00b916481a03188b2595ff45d6de90cdea5e32bacf1cc22caac0899eac3b0afa8 (3,310 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": [] } }
0x231dd7b2...219d9a970xdb34...fea5 → contract creationSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0034829a67...f87bfd1b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "93ab473c5be7608d493add613b0ba478b91b892e6149612b13df5d0f582cb31f", "timestamp": { "unpack": "1794506969." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d15858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5869c5e52908334a4a4750a05c5441b13ea3ef5b99a72a8b555115decac925fa40d8345e274518aa0a61dbf7 (111 bytes)", "02f873830e4a250b843b9aca0e843b9aca0e825208949261d524f0c8986374ca5b7353aca558b671e18f868b…76cc74b7cbd913056cf3e3a04c64eadea02c1fe2efc1da36a569b93b88b2ca801d659e937018d709be7301ee (118 bytes)", "f90ceb638459682f0083080b668080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…ac0d09b6a871584c2b9b09a00b916481a03188b2595ff45d6de90cdea5e32bacf1cc22caac0899eac3b0afa8 (3,310 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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0036ca733f...d05157ed
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005976d586...fc93a5c2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5edd20f52d9a7cd3b481a04ffb7113ca4f8d2b9fe76625e2e8d333f7e71a7130", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00006deec9...8b81e0a6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005976d586eb1238e6a5138e62ad167fb23e7a415b8fc4d816a0f7391fd8879de0ca1212204cb6ed893740c6765fdc79ecd32e5d1c413994c168a9908eb73e5988fc93a5c2", "hash": "5edd20f52d9a7cd3b481a04ffb7113ca4f8d2b9fe76625e2e8d333f7e71a7130", "number": "167935", "timestamp": "1794506969", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a093ab473c5be7608d493add613b0ba478b91b892e6149612b13df5d0f582cb31fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d15858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5869c5e52908334a4a4750a05c5441b13ea3ef5b99a72a8b555115decac925fa40d8345e274518aa0a61dbf7 (111 bytes)", "02f873830e4a250b843b9aca0e843b9aca0e825208949261d524f0c8986374ca5b7353aca558b671e18f868b…76cc74b7cbd913056cf3e3a04c64eadea02c1fe2efc1da36a569b93b88b2ca801d659e937018d709be7301ee (118 bytes)", "f90ceb638459682f0083080b668080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…ac0d09b6a871584c2b9b09a00b916481a03188b2595ff45d6de90cdea5e32bacf1cc22caac0899eac3b0afa8 (3,310 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00090e8aa3...09374efc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00006deec98b437b9854bf93845f45517830aef1f5da996b8755a0055f8bba3a3cca121220ed485e2c57be9f9c560f75904edf921a41501d05afebb48d663cac218b81e0a6", "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": "11002004249999857429983679.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }