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Canton Updates/1220f7...7e0c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #142,292

This Gateway_FinalizeBlock transaction built EVM block #142,292 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #142,292
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #142292 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #142292

1.1s
1.1s

Committed on Canton

Participant commits update 1220f73b2f…4d7e0c
—

Imported to the execution layers

Importer applies block #142292 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s
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
#142,292
Block Hash
0x36d00c8e...bc4e13ea
Block Timestamp
Nov 11, 2026, 10:15:11 UTC
Transactions
0xde237cc9...682ef6930xfcf5...a643 → 0xb778...3d80Success
0xf71230e5...328a6bab0x1d77...a8e0 → 0xa276...16d2Success
Overview
Update ID
1220f73b2f...614d7e0c
Offset
442392
Record Time
Nov 11, 2026, 10:15:12 UTC
Command ID
gw-64c9a5594...14396ffe
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002cfbacc3...f672e69b
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00a48d13eb2a18b8b39761b93de96ec86335023c50eca57f05dd8e76a1d4af3944ca12122099b7103ad20813e315e13e91747879dc3f1b32e09f2b3b232797a70b8f618034", "block": { "timestamp": { "unpack": "1794392111." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a08840a4cb8008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…6a0dc46196165d391d0cfea02d54d69c832ed69a6adce46f3c12773e89e4c3be453772ecd8267dfdeda81708 (140 bytes)", "f8ab07840a4cb8008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…67ad21626fe31beb50ccc5a07f85a0741477c67226d5718d2b0c3824c86b9fbecfa7e33c6eb4d6c1dde7c4f9 (173 bytes)", "f8ab07840a4cb8008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…1cc5e804838255ee1d17c3a01c11737f206377f10884daf4aac290e1b9cf2bcbe9f585ade46e7a87c856fe81 (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": [] } }
0x3f986caa...934e2fc90x213f...fc4c → 0x5345...9be7Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a48d13eb...8f618034
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "7025f25c04d839cade57f0378fb2476ebc4791d3397966be82ce165014396ffe", "timestamp": { "unpack": "1794392111." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a08840a4cb8008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…6a0dc46196165d391d0cfea02d54d69c832ed69a6adce46f3c12773e89e4c3be453772ecd8267dfdeda81708 (140 bytes)", "f8ab07840a4cb8008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…67ad21626fe31beb50ccc5a07f85a0741477c67226d5718d2b0c3824c86b9fbecfa7e33c6eb4d6c1dde7c4f9 (173 bytes)", "f8ab07840a4cb8008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…1cc5e804838255ee1d17c3a01c11737f206377f10884daf4aac290e1b9cf2bcbe9f585ade46e7a87c856fe81 (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:00c733544c...93d078b0
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003f33505d...43c8afbd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "36d00c8e18effd6610ba2514d36865a880893687de9658c3827b224cbc4e13ea", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fe5c41f5...cadddc29
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003f33505d0cdead4e024162be657e886a456f4da5b4af6e19c5e8d16b3f5a374fca121220922b866273030a4f87df2fc9287f740ede11066938fdec9cb0ce36e043c8afbd", "hash": "36d00c8e18effd6610ba2514d36865a880893687de9658c3827b224cbc4e13ea", "number": "142292", "timestamp": "1794392111", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a07025f25c04d839cade57f0378fb2476ebc4791d3397966be82ce165014396ffea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a08840a4cb8008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…6a0dc46196165d391d0cfea02d54d69c832ed69a6adce46f3c12773e89e4c3be453772ecd8267dfdeda81708 (140 bytes)", "f8ab07840a4cb8008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…67ad21626fe31beb50ccc5a07f85a0741477c67226d5718d2b0c3824c86b9fbecfa7e33c6eb4d6c1dde7c4f9 (173 bytes)", "f8ab07840a4cb8008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…1cc5e804838255ee1d17c3a01c11737f206377f10884daf4aac290e1b9cf2bcbe9f585ade46e7a87c856fe81 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c432511b...41939759
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fe5c41f55d6ce958af3376289a0270a109ac73ff189c2ce4a797bd40d2f50c10ca121220c30332115ab8d84cd095bcd58f8a04565921bd0866236a2ecd911bb0cadddc29", "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": "11002004249999878758609102.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }