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Canton Updates/12206f...fe42
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #144,445

This Gateway_FinalizeBlock transaction built EVM block #144,445 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #144,445
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
393ms

Block planned

Producer plans block #144445 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #144445

314ms
314ms

Committed on Canton

Participant commits update 12206ff7a3…31fe42
—

Imported to the execution layers

Importer applies block #144445 from GatewayHead

—
0ms
250ms
393ms
EVM
Canton
External call
Total
Complete314ms
314ms

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
#144,445
Block Hash
0xd931b7ba...864be8e9
Block Timestamp
Nov 11, 2026, 11:56:15 UTC
Transactions
0xacd31011...5bb95f2e0x924e...d2e1 → 0x925e...03fcSuccess
0xe01607b6...79bff2020xabab...b8ba → 0xd129...b96cSuccess
Overview
Update ID
12206ff7a3...bc31fe42
Offset
448952
Record Time
Nov 11, 2026, 11:56:15 UTC
Command ID
gw-64c9a5594...2923f870
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fe88a954...0cc9ec0f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "001b6b227f2e925870547f422fd6ecd7ecf46df002796c830fd47debf0b43094eeca1212200be577c7e8fda36b26ff19489cb8e7164cab5efc534fdb18e7460cf6a2e6e597", "block": { "timestamp": { "unpack": "1794398175." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821b22830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d42e121793116e71752b8da04f818ce05023ff4cc7cd9e5b47ec153a19013bbb4e62388ce48cb2297c905375 (504 bytes)", "f8aa07834ebb8082598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000…76e4ef488788995f480ceaa03dfd4cb785855d8b589e7af20e4dbacfa1671dbdb4b3e01a6e8c3c1d41b36b11 (172 bytes)", "f86b07834ebb8082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946da0…fdd7c36e3008aa8a8b6578a03332ddce5ca945d6ecdd3b362834cfc391f152c0263ebf4b1c69be4634f4fc2f (109 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": [] } }
0x3f69974b...8c9235de0xb533...880d → 0xfd7c...4601Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001b6b227f...a2e6e597
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "a3baf1c279191ae2633e916df2ae3c843f902bc45a8381c91a7d2d332923f870", "timestamp": { "unpack": "1794398175." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821b22830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d42e121793116e71752b8da04f818ce05023ff4cc7cd9e5b47ec153a19013bbb4e62388ce48cb2297c905375 (504 bytes)", "f8aa07834ebb8082598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000…76e4ef488788995f480ceaa03dfd4cb785855d8b589e7af20e4dbacfa1671dbdb4b3e01a6e8c3c1d41b36b11 (172 bytes)", "f86b07834ebb8082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946da0…fdd7c36e3008aa8a8b6578a03332ddce5ca945d6ecdd3b362834cfc391f152c0263ebf4b1c69be4634f4fc2f (109 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:0040cda581...c14c9272
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:001162245f...34023433
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "d931b7ba1b86a39885216cecdef52b0d31aa6578bd82ec84fd25b70d864be8e9", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000a9ec1b9...a71f6d88
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "001162245f8f9ffa4d59dd4a47eec49b605e2b6ad82aecd3d7be0325682e8309abca1212205904a03460f74d375b9da5e4a4e7c03e3154160ddc1936673b18832f34023433", "hash": "d931b7ba1b86a39885216cecdef52b0d31aa6578bd82ec84fd25b70d864be8e9", "number": "144445", "timestamp": "1794398175", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0a3baf1c279191ae2633e916df2ae3c843f902bc45a8381c91a7d2d332923f870a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821b22830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…d42e121793116e71752b8da04f818ce05023ff4cc7cd9e5b47ec153a19013bbb4e62388ce48cb2297c905375 (504 bytes)", "f8aa07834ebb8082598394d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000…76e4ef488788995f480ceaa03dfd4cb785855d8b589e7af20e4dbacfa1671dbdb4b3e01a6e8c3c1d41b36b11 (172 bytes)", "f86b07834ebb8082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946da0…fdd7c36e3008aa8a8b6578a03332ddce5ca945d6ecdd3b362834cfc391f152c0263ebf4b1c69be4634f4fc2f (109 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d8d52646...1c291a82
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000a9ec1b99923facf46cd109a1210e0f13e4a8508107df9907fde7e1dabfa484cca121220d46113dd5e00ae5e5f0889f87bfc1d99f6b96b283b2ce551081aedd5a71f6d88", "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": "11002004249999877066168450.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }