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Canton Updates/1220e9...aeb8
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #50,391

This Gateway_FinalizeBlock transaction built EVM block #50,391 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #50,391
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
4.1s

Block planned

Producer plans block #50391 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #50391

3.3s
3.3s

Committed on Canton

Participant commits update 1220e99b54…fcaeb8
—

Imported to the execution layers

Importer applies block #50391 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
4.1s
EVM
Canton
External call
Total
Complete3.3s
3.3s

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
#50,391
Block Hash
0x9a3e378d...460439b9
Block Timestamp
Nov 6, 2026, 15:36:11 UTC
Transactions
0xb9261da7...d666b88c0xfd7c...4601 → 0x7283...4523Success
0x62540186...d81374ab0x6ed1...7554 → contract creationSuccess
Overview
Update ID
1220e99b54...63fcaeb8
Offset
160076
Record Time
Nov 6, 2026, 15:36:14 UTC
Command ID
gw-64c9a5594...75720fca
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003e613114...eda2cdf0
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e9c7113b0e9a7cc991621dd6f87f801406c5b77b81f01c6e6062783b65d9b66aca1212205af4488ba6fca10f39d52b3669e7e7509b1b1d2e16a6ad6d4fcde050f46c7354", "block": { "timestamp": { "unpack": "1793979371." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f95926830e4a254b8501c1a86b158501c1a86b23834b9db68080b958c860a080604052346100c257306080…996b744c9e2e138841f820a02c250b5f6e8e9186182e151f7e0940537721f27859f79515bc1b4c95aac4bb8b (22,826 bytes)", "f91097108459682f00830b51748080b91042608060405234801561000f575f5ffd5b50604051610f82380380…2c3f87d9a02c00314f6fbfa03bc6ea3eae1951fcf83f380e9569a4cc973d5323989483681721ce94e8c927dc (4,250 bytes)", "f87182042b850167b9ef4c82520894728350e3e45dfcedca71579b2b30a39d139d452388016345785d8a0000…fa8b0e957384dd8d48f02ba04ff12336301c8bb6577f928afaba3819e8c201dc65d588b1d3f01f01c504a702 (115 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": [] } }
0xde11a027...aec439730x0844...811d → contract creationSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e9c7113b...f46c7354
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "6d94fe3a38ce72a44bdea2866095c1ca2a55fe8a8708e338e9aa8d2875720fca", "timestamp": { "unpack": "1793979371." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f95926830e4a254b8501c1a86b158501c1a86b23834b9db68080b958c860a080604052346100c257306080…996b744c9e2e138841f820a02c250b5f6e8e9186182e151f7e0940537721f27859f79515bc1b4c95aac4bb8b (22,826 bytes)", "f91097108459682f00830b51748080b91042608060405234801561000f575f5ffd5b50604051610f82380380…2c3f87d9a02c00314f6fbfa03bc6ea3eae1951fcf83f380e9569a4cc973d5323989483681721ce94e8c927dc (4,250 bytes)", "f87182042b850167b9ef4c82520894728350e3e45dfcedca71579b2b30a39d139d452388016345785d8a0000…fa8b0e957384dd8d48f02ba04ff12336301c8bb6577f928afaba3819e8c201dc65d588b1d3f01f01c504a702 (115 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:00d2ec1cd1...464f8108
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0071e4db81...eed2f578
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9a3e378de73a277983237f0f4e0f60f059ce77421b738f9190262b8c460439b9", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0069229d95...ebe80821
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0071e4db811698588e41d66c355d03c03c9f669391f4b27ddbb4ccffbe6e6e0df1ca121220a83dfebf5a6a9d1b8caa9e603b9afe1d0ef275616fba75bfd6dcd234eed2f578", "hash": "9a3e378de73a277983237f0f4e0f60f059ce77421b738f9190262b8c460439b9", "number": "50391", "timestamp": "1793979371", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a06d94fe3a38ce72a44bdea2866095c1ca2a55fe8a8708e338e9aa8d2875720fcaa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f95926830e4a254b8501c1a86b158501c1a86b23834b9db68080b958c860a080604052346100c257306080…996b744c9e2e138841f820a02c250b5f6e8e9186182e151f7e0940537721f27859f79515bc1b4c95aac4bb8b (22,826 bytes)", "f91097108459682f00830b51748080b91042608060405234801561000f575f5ffd5b50604051610f82380380…2c3f87d9a02c00314f6fbfa03bc6ea3eae1951fcf83f380e9569a4cc973d5323989483681721ce94e8c927dc (4,250 bytes)", "f87182042b850167b9ef4c82520894728350e3e45dfcedca71579b2b30a39d139d452388016345785d8a0000…fa8b0e957384dd8d48f02ba04ff12336301c8bb6577f928afaba3819e8c201dc65d588b1d3f01f01c504a702 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0097f4c45a...7f641a42
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0069229d953d59ed4609d6ba0e3bedfe634b55b80c9c607b2af26a30a2fa59cb3aca121220a9f8f9ed441f05368391af16f5ab055505a24401315a88a7220ac142ebe80821", "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": "11002004249999979329388180.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }