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Canton Updates/1220ea...6cc2
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #134,774

This Gateway_FinalizeBlock transaction built EVM block #134,774 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #134,774
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.7s

Block planned

Producer plans block #134774 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #134774

1.3s
1.3s

Committed on Canton

Participant commits update 1220ead20a…456cc2
—

Imported to the execution layers

Importer applies block #134774 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.7s
EVM
Canton
External call
Total
Complete1.3s
1.3s

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
#134,774
Block Hash
0x0c93e557...a77fcbed
Block Timestamp
Nov 11, 2026, 05:14:00 UTC
Transactions
0x4372e374...c2a3aefe0x04e6...4613 → 0xe0a4...1b87Success
0x990811a9...5b9cbdd50x680d...c55f → 0x235d...3c8cSuccess
Overview
Update ID
1220ead20a...97456cc2
Offset
419535
Record Time
Nov 11, 2026, 05:14:01 UTC
Command ID
gw-64c9a5594...ec0f110c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c0b71f55...dd874d3b
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c112831921ded59c18eb915c81d7d8bce207cbccec652e11d2b1d656faa42f7aca121220d2b842f0b3603ea9d3b7301ecd516eb6fbaef2b48bb44c1621ab5564c2379c06", "block": { "timestamp": { "unpack": "1794374040." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac108501490de3e38259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…4993b82c6f0b0ff28d06eda0236f979a3c930421f269a6c45ab7378c244c6da410ec9591320e5569b61ace23 (174 bytes)", "f86d0e8501490de3e382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…081f9e4173bff1b80d4160a03cbe3506dcaadaec41fa271c95f45df3b27fb992667fb4f325bb986c216ba428 (111 bytes)", "f8ae8242eb8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7bda25bdc3f498645ab39ba05a862282b1462a3d3d1c98339c480d3898586846bfbf8c3721d24e00e540cdec (176 bytes)", "f86d098501490de3e382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d2324ea3ea1e00e4888827a005926f9969b93b082170529bab0dad1a0935c734f0d563b139d1ce0b93258df2 (111 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": [] } }
0x6a2fb17f...bd9c10320x0a85...1d04 → 0x235d...3c8cSuccess
0x09dfad0e...8b9ba8710x26b2...5f86 → 0x0af7...128bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c1128319...c2379c06
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "766c35522701323a3153cacd230fd75414b65b30050a33c4a4e33912ec0f110c", "timestamp": { "unpack": "1794374040." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac108501490de3e38259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…4993b82c6f0b0ff28d06eda0236f979a3c930421f269a6c45ab7378c244c6da410ec9591320e5569b61ace23 (174 bytes)", "f86d0e8501490de3e382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…081f9e4173bff1b80d4160a03cbe3506dcaadaec41fa271c95f45df3b27fb992667fb4f325bb986c216ba428 (111 bytes)", "f8ae8242eb8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7bda25bdc3f498645ab39ba05a862282b1462a3d3d1c98339c480d3898586846bfbf8c3721d24e00e540cdec (176 bytes)", "f86d098501490de3e382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d2324ea3ea1e00e4888827a005926f9969b93b082170529bab0dad1a0935c734f0d563b139d1ce0b93258df2 (111 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:005d22d0b8...f7a0ec9b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0062173d99...fb57034c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "0c93e5576bf51b9dda01b9bd80796d916ea898b0cf533958b7407c0ea77fcbed", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0064b764fc...73226045
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0062173d999ca7887217849681093af2dba9c1a5af2d471f859b731bfb2808f54eca1212204f9f6ea58e8a1225d26c2b1e4231026928f75fed8b5d0c1cfb328e89fb57034c", "hash": "0c93e5576bf51b9dda01b9bd80796d916ea898b0cf533958b7407c0ea77fcbed", "number": "134774", "timestamp": "1794374040", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0766c35522701323a3153cacd230fd75414b65b30050a33c4a4e33912ec0f110ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac108501490de3e38259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…4993b82c6f0b0ff28d06eda0236f979a3c930421f269a6c45ab7378c244c6da410ec9591320e5569b61ace23 (174 bytes)", "f86d0e8501490de3e382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…081f9e4173bff1b80d4160a03cbe3506dcaadaec41fa271c95f45df3b27fb992667fb4f325bb986c216ba428 (111 bytes)", "f8ae8242eb8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…7bda25bdc3f498645ab39ba05a862282b1462a3d3d1c98339c480d3898586846bfbf8c3721d24e00e540cdec (176 bytes)", "f86d098501490de3e382520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d2324ea3ea1e00e4888827a005926f9969b93b082170529bab0dad1a0935c734f0d563b139d1ce0b93258df2 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00707bb836...1e6dbac1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0064b764fc5f1af41f297f45d2f5d742dc7b87f8259ee743636ef8d203601167d2ca121220f143b41c3b60cf0e377412c018d25fc0e36b45d8f7d139e01d833b5573226045", "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": "11002004249999886047142711.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }