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Canton Updates/12207e...9403
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #166,928

This Gateway_FinalizeBlock transaction built EVM block #166,928 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #166,928
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
494ms

Block planned

Producer plans block #166928 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #166928

395ms
395ms

Committed on Canton

Participant commits update 12207e4543…649403
—

Imported to the execution layers

Importer applies block #166928 from GatewayHead

—
0ms
250ms
494ms
EVM
Canton
External call
Total
Complete395ms
395ms

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
#166,928
Block Hash
0xcc08e144...bddd37c3
Block Timestamp
Nov 12, 2026, 17:25:39 UTC
Transactions
0xc650dcf5...774bdd090x4d3a...d632 → 0x7bff...005eSuccess
0xcef45266...909b3a5d0x4acd...3989 → 0x235d...3c8cSuccess
Overview
Update ID
12207e4543...ff649403
Offset
518167
Record Time
Nov 12, 2026, 17:25:39 UTC
Command ID
gw-64c9a5594...c93eac77
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0074a34203...761aceac
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0044de51ee7adb9283c2e8c0c1dfb1f147e4b131b7bad6733692f950fdb01dcf03ca1212201a01070b8e42d082e3d8027d921834f0c05da51fca95098df816bf8d81c9c19d", "block": { "timestamp": { "unpack": "1794504339." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d118504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…866c4a44b06cf4685b56c1a03376e217475291190d49de21b282fc63288cb4ba2ce2055b64a095323ffcf8c8 (111 bytes)", "f86d158504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7c1f52fa3c535200f36413a03815269239e9b5de7dbc1920605b9f778e3e9a21610119f397d33a70f47e7f91 (111 bytes)", "f8ab5d8459682f00827e90947bff0d23c051053a6fb471d629c7828ee2e6005e80b844a9059cbb0000000000…83f99da2f5de1a4ede13c1a04c7397c491a94cb4d7777cd2e637c0be71a17b8849395d032f3d18ef669ac9f3 (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": [] } }
0x62e073db...d97daf960x0a2c...f804 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0044de51ee...81c9c19d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "bb16eab34e0979fde4c3b55a35a4f18af54d4bcda85293ca4412439bc93eac77", "timestamp": { "unpack": "1794504339." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d118504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…866c4a44b06cf4685b56c1a03376e217475291190d49de21b282fc63288cb4ba2ce2055b64a095323ffcf8c8 (111 bytes)", "f86d158504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7c1f52fa3c535200f36413a03815269239e9b5de7dbc1920605b9f778e3e9a21610119f397d33a70f47e7f91 (111 bytes)", "f8ab5d8459682f00827e90947bff0d23c051053a6fb471d629c7828ee2e6005e80b844a9059cbb0000000000…83f99da2f5de1a4ede13c1a04c7397c491a94cb4d7777cd2e637c0be71a17b8849395d032f3d18ef669ac9f3 (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0054100cbb...258d9578
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e7e223aa...17a57a97
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "cc08e14490d6b0428c254508a4560e654d90bf1868586d69df430f44bddd37c3", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b3b46cae...af752933
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e7e223aa8a596d119860f68d4ca2613f79ffc32000b267293c578d1aa64a66bcca121220831f0657d9f83bff99419899df22acc28668f25c3abc6e50cbbef5d717a57a97", "hash": "cc08e14490d6b0428c254508a4560e654d90bf1868586d69df430f44bddd37c3", "number": "166928", "timestamp": "1794504339", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0bb16eab34e0979fde4c3b55a35a4f18af54d4bcda85293ca4412439bc93eac77a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d118504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…866c4a44b06cf4685b56c1a03376e217475291190d49de21b282fc63288cb4ba2ce2055b64a095323ffcf8c8 (111 bytes)", "f86d158504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7c1f52fa3c535200f36413a03815269239e9b5de7dbc1920605b9f778e3e9a21610119f397d33a70f47e7f91 (111 bytes)", "f8ab5d8459682f00827e90947bff0d23c051053a6fb471d629c7828ee2e6005e80b844a9059cbb0000000000…83f99da2f5de1a4ede13c1a04c7397c491a94cb4d7777cd2e637c0be71a17b8849395d032f3d18ef669ac9f3 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003e3d4778...9402aa2a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b3b46caeef9544f725c639dba7ed9a9b237ebe0bc646d37182595ef9d85af80eca1212204212fc896077d8a4bf50b69c894d4e4dd4c480c3bb5cc7bfa3988f16af752933", "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": "11002004249999858407463686.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }