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Canton Updates/122075...a8a8
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #131,577

This Gateway_FinalizeBlock transaction built EVM block #131,577 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #131,577
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.3s

Block planned

Producer plans block #131577 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #131577

2.7s
2.7s

Committed on Canton

Participant commits update 1220757ab5…99a8a8
—

Imported to the execution layers

Importer applies block #131577 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.3s
EVM
Canton
External call
Total
Complete2.7s
2.7s

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
#131,577
Block Hash
0xa9830f9e...e016e32a
Block Timestamp
Nov 11, 2026, 03:05:45 UTC
Transactions
0x9a8273c9...f1a773190x214a...f50f → 0x925e...03fcSuccess
0xd7df8bfd...6c8724540xd9a3...3906 → 0xa276...16d2Success
Overview
Update ID
1220757ab5...e999a8a8
Offset
409816
Record Time
Nov 11, 2026, 03:05:47 UTC
Command ID
gw-64c9a5594...fb4c261b
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e117f352...65aa1d5a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0054d660522476ede8a02d7599b398837bad5c9641017ced78fd4f70af67a86f64ca1212207c54f442c16b633ecc49727e9bcc31f7088c435033b0ac744420ee4e4d36a1a7", "block": { "timestamp": { "unpack": "1794366345." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c09840895440082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…6799130ea8fdc3af00493fa07923571ed06ecd037da56873ecd90e2f988fc09e02810719d68068629f47ed1e (110 bytes)", "02f901f4830e4a25821746830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…123dbb38169f80e1f2d3b2a05f03d4bc4461de8ebd59f8385cd54ef7bab314d8b5cd9eaa6ba8d2429709f62d (504 bytes)", "f8ae8237ab8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…07a60ad6466bc309f4a55da07a985630632d671c12b657051e016b41c734acd06386deb5147ccac03baad5c2 (176 bytes)", "f88a1084089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…762c76265951ea8d1799a5a0677824d44eef8e7bf982439b55948365a71aadf7b7b2903ca44aa4ec3e9b4b53 (140 bytes)", "f88a1384089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…56d3590fc6b61b24fe1f1ba061744b3d4592cadca3f7cabb13f658127998df3a4816eb5fc63942789e00ba91 (140 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": [] } }
0x22f0ed2e...24a1b57d0x26b2...5f86 → 0x0af7...128bSuccess
0x9472d635...049f30130x022d...28c7 → 0xfd7c...4601Success
0xebf786c5...b405c1de0xcd52...ef10 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0054d66052...4d36a1a7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "662c7ad00522cbfc52db4ad82d0c2d52cb07c823f038b71fca1000fffb4c261b", "timestamp": { "unpack": "1794366345." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c09840895440082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…6799130ea8fdc3af00493fa07923571ed06ecd037da56873ecd90e2f988fc09e02810719d68068629f47ed1e (110 bytes)", "02f901f4830e4a25821746830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…123dbb38169f80e1f2d3b2a05f03d4bc4461de8ebd59f8385cd54ef7bab314d8b5cd9eaa6ba8d2429709f62d (504 bytes)", "f8ae8237ab8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…07a60ad6466bc309f4a55da07a985630632d671c12b657051e016b41c734acd06386deb5147ccac03baad5c2 (176 bytes)", "f88a1084089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…762c76265951ea8d1799a5a0677824d44eef8e7bf982439b55948365a71aadf7b7b2903ca44aa4ec3e9b4b53 (140 bytes)", "f88a1384089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…56d3590fc6b61b24fe1f1ba061744b3d4592cadca3f7cabb13f658127998df3a4816eb5fc63942789e00ba91 (140 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:001ed9e40a...685f883c
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00796f39ec...27206365
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a9830f9e998d6950fd8913cd79714b00c874132ec020a5ddcdd29e48e016e32a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ff5bc5ac...35d8d387
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00796f39ec2f356893d22e485a90e6defced81110c034d093e6e413a2b09020853ca121220429370b91f6a76b6767ee8a76f5fd849632ef1aba570fa7536ad3cd527206365", "hash": "a9830f9e998d6950fd8913cd79714b00c874132ec020a5ddcdd29e48e016e32a", "number": "131577", "timestamp": "1794366345", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0662c7ad00522cbfc52db4ad82d0c2d52cb07c823f038b71fca1000fffb4c261ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c09840895440082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946d…6799130ea8fdc3af00493fa07923571ed06ecd037da56873ecd90e2f988fc09e02810719d68068629f47ed1e (110 bytes)", "02f901f4830e4a25821746830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…123dbb38169f80e1f2d3b2a05f03d4bc4461de8ebd59f8385cd54ef7bab314d8b5cd9eaa6ba8d2429709f62d (504 bytes)", "f8ae8237ab8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…07a60ad6466bc309f4a55da07a985630632d671c12b657051e016b41c734acd06386deb5147ccac03baad5c2 (176 bytes)", "f88a1084089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…762c76265951ea8d1799a5a0677824d44eef8e7bf982439b55948365a71aadf7b7b2903ca44aa4ec3e9b4b53 (140 bytes)", "f88a1384089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…56d3590fc6b61b24fe1f1ba061744b3d4592cadca3f7cabb13f658127998df3a4816eb5fc63942789e00ba91 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001aa2d3bd...a90a914d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ff5bc5ac85638c1cdf921fd8d4adbb23491879280bfbe6b717514a13748bb4b6ca1212200ea3ba626a35cf79b91f5584c58d60a878b49fcb14f5331239c3031b35d8d387", "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": "11002004249999890218638613.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }