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Canton Updates/12206e...d2ad
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #188,635

This Gateway_FinalizeBlock transaction built EVM block #188,635 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #188,635
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #188635 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #188635

1.1s
1.1s

Committed on Canton

Participant commits update 12206e13bd…b9d2ad
—

Imported to the execution layers

Importer applies block #188635 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#188,635
Block Hash
0x9455b5e2...4640dad7
Block Timestamp
Nov 13, 2026, 21:59:52 UTC
Transactions
0x9dcccdb8...994d0d2b0x5092...165f → 0x07cb...b823Success
0xbb5a4c63...66a208210x4cd8...48b9 → 0x02a2...2ec5Success
Overview
Update ID
12206e13bd...97b9d2ad
Offset
585007
Record Time
Nov 13, 2026, 21:59:53 UTC
Command ID
gw-64c9a5594...60a62a70
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d5dbd680...70f3a49c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c75004f1110d50ac699fb4663c4e79be77f56d0cae2f97e47033da5651e59c17ca121220fac61b463409d2249bd60118cfdfad678899e7e8ba8babddad99788fff9d54c3", "block": { "timestamp": { "unpack": "1794607192." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e14858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…a4bb52304890ee97b5596da05ae718b3eba6a072cb2fd254e554b3366ca63b3c47b10857733a4f676d024b2b (112 bytes)", "02f8b2830e4a2504843b9aca0e843b9aca0e8286929407cb236c360ab7a240c872b5460833400a88b82380b8…6741e9829bae7b301ed9e6a04926ff17613ee9b221d6deebccbabbfc47108c4ce290683e722d6983b35738fa (181 bytes)", "f8ac548459682f0083011e3994f41e52e13b733bde99bc07c5887b899f3274306b80b84440c10f1900000000…6833a8af157cab439ab243a01b99f7fa526e437af3238e320953a9999f25cb82a2da7458a1d217bacd5ca99a (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": [] } }
0x5940a1ca...aa2119ff0x9297...cb03 → 0xf41e...306bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c75004f1...ff9d54c3
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "36ac30b9aae3b70b092f3a3ffd123bc73e8c2970c69915d59cddc62d60a62a70", "timestamp": { "unpack": "1794607192." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e14858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…a4bb52304890ee97b5596da05ae718b3eba6a072cb2fd254e554b3366ca63b3c47b10857733a4f676d024b2b (112 bytes)", "02f8b2830e4a2504843b9aca0e843b9aca0e8286929407cb236c360ab7a240c872b5460833400a88b82380b8…6741e9829bae7b301ed9e6a04926ff17613ee9b221d6deebccbabbfc47108c4ce290683e722d6983b35738fa (181 bytes)", "f8ac548459682f0083011e3994f41e52e13b733bde99bc07c5887b899f3274306b80b84440c10f1900000000…6833a8af157cab439ab243a01b99f7fa526e437af3238e320953a9999f25cb82a2da7458a1d217bacd5ca99a (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003f7b3e76...a11141f5
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007eba4dfb...4257dda0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9455b5e24182e8fcbf67c285081166f5df470bfcbcde3aac574068394640dad7", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0072ad6666...9aaa8934
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007eba4dfbc362831bfa9cdb4173131d205df11faa93910d6ca372a10770614b82ca121220dcc06264d0b455946b4bd3c6a00aea6aa31d298efdd17e2c5b523e414257dda0", "hash": "9455b5e24182e8fcbf67c285081166f5df470bfcbcde3aac574068394640dad7", "number": "188635", "timestamp": "1794607192", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a036ac30b9aae3b70b092f3a3ffd123bc73e8c2970c69915d59cddc62d60a62a70a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86e14858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…a4bb52304890ee97b5596da05ae718b3eba6a072cb2fd254e554b3366ca63b3c47b10857733a4f676d024b2b (112 bytes)", "02f8b2830e4a2504843b9aca0e843b9aca0e8286929407cb236c360ab7a240c872b5460833400a88b82380b8…6741e9829bae7b301ed9e6a04926ff17613ee9b221d6deebccbabbfc47108c4ce290683e722d6983b35738fa (181 bytes)", "f8ac548459682f0083011e3994f41e52e13b733bde99bc07c5887b899f3274306b80b84440c10f1900000000…6833a8af157cab439ab243a01b99f7fa526e437af3238e320953a9999f25cb82a2da7458a1d217bacd5ca99a (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004d10261c...e82e3737
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0072ad6666c8e4643e962d6a31b4422d9e59c2e474c3b8247dc6f65f02afc59b71ca121220f209ad01d9015b0d432d314de8765bc38e23c510113d6e59eb7d884c9aaa8934", "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": "11002004249999841123112966.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }