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Canton Updates/122015...6bf5
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #188,949

This Gateway_FinalizeBlock transaction built EVM block #188,949 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #188,949
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
335ms

Block planned

Producer plans block #188949 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #188949

268ms
268ms

Committed on Canton

Participant commits update 122015451d…806bf5
—

Imported to the execution layers

Importer applies block #188949 from GatewayHead

—
0ms
250ms
335ms
EVM
Canton
External call
Total
Complete268ms
268ms

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
#188,949
Block Hash
0x0c42d076...c6148f19
Block Timestamp
Nov 13, 2026, 22:16:17 UTC
Transactions
0x5f2dcffe...f02048a00x27ab...4986 → 0x27ab...4986Success
0xd1a7f9e5...72f825160xc064...ddf6 → 0xa88d...1b34Success
Overview
Update ID
122015451d...5a806bf5
Offset
585965
Record Time
Nov 13, 2026, 22:16:17 UTC
Command ID
gw-64c9a5594...c1d6d7f6
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0014aae424...3b1319c7
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c07e6b965037ae18cac33fa99dfb921a6016fd82842cab6db0f79edcf0b9abb3ca121220f006c4788d1eff0efdb78ef9f8e5695dec2a5342a8fb833bf08e2d1de60863b9", "block": { "timestamp": { "unpack": "1794608177." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a258220358502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…55811e27765fc782f70688a021c99099ee3ce6255774ef9324bdb3badb7a4a0cc601fb038e2b9daa8033d118 (116 bytes)", "f90ceb578459682f0083080b8b8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…d85e3a79540fb434bcee75a02cb6664e708b273802f61156a1a76bf72ee4e6cfb5461c0ef35d43e984a129fb (3,310 bytes)", "f86d178504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1be68906f16603882e65dca01449cd993927fe6284e1aa891bfc8fd917f11ce6c6727bc8ad84ddf5beba0070 (111 bytes)", "f8ac1c8504d3f6400c8259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…c7c43635b6d2824c16d9c3a078a9d8222488dd614f50e52b7174d344526bf1131af522635ef9adaff7fd5f89 (174 bytes)", "f86d178504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…99403d3c39fd0cb85e1fdfa010258b1d1d4116ffb0598a8f7de2edd8eaf3606d939fd2dd5a17d7d849afc118 (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": [] } }
0x8fa54de7...eca3d1ae0xb3ec...bae3 → 0x235d...3c8cSuccess
0x03b0fc8b...15d512c00xb07b...c959 → contract creationSuccess
0x6e5785ce...162f8a7f0xf5d7...93ed → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c07e6b96...e60863b9
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "65f219e07009d2670be364fe1ce4a4d3077ad455c38ed96e50263febc1d6d7f6", "timestamp": { "unpack": "1794608177." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a258220358502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…55811e27765fc782f70688a021c99099ee3ce6255774ef9324bdb3badb7a4a0cc601fb038e2b9daa8033d118 (116 bytes)", "f90ceb578459682f0083080b8b8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…d85e3a79540fb434bcee75a02cb6664e708b273802f61156a1a76bf72ee4e6cfb5461c0ef35d43e984a129fb (3,310 bytes)", "f86d178504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1be68906f16603882e65dca01449cd993927fe6284e1aa891bfc8fd917f11ce6c6727bc8ad84ddf5beba0070 (111 bytes)", "f8ac1c8504d3f6400c8259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…c7c43635b6d2824c16d9c3a078a9d8222488dd614f50e52b7174d344526bf1131af522635ef9adaff7fd5f89 (174 bytes)", "f86d178504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…99403d3c39fd0cb85e1fdfa010258b1d1d4116ffb0598a8f7de2edd8eaf3606d939fd2dd5a17d7d849afc118 (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:0022c146b6...3f9c1e1f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00db068b13...8f9f2d6b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "0c42d076ac7976c25daa5ecf7b9da4dbe9effd47f24d9801e1ead6b6c6148f19", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009e164163...98625137
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00db068b13e99335909d984f0869244c9880ec4419c59f848bae5e1c4d1b04ac9cca121220192817a4d71f11990524dffb4b6a28d59e913871cbe0de3e49f13f4b8f9f2d6b", "hash": "0c42d076ac7976c25daa5ecf7b9da4dbe9effd47f24d9801e1ead6b6c6148f19", "number": "188949", "timestamp": "1794608177", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a065f219e07009d2670be364fe1ce4a4d3077ad455c38ed96e50263febc1d6d7f6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f871830e4a258220358502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…55811e27765fc782f70688a021c99099ee3ce6255774ef9324bdb3badb7a4a0cc601fb038e2b9daa8033d118 (116 bytes)", "f90ceb578459682f0083080b8b8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…d85e3a79540fb434bcee75a02cb6664e708b273802f61156a1a76bf72ee4e6cfb5461c0ef35d43e984a129fb (3,310 bytes)", "f86d178504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1be68906f16603882e65dca01449cd993927fe6284e1aa891bfc8fd917f11ce6c6727bc8ad84ddf5beba0070 (111 bytes)", "f8ac1c8504d3f6400c8259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…c7c43635b6d2824c16d9c3a078a9d8222488dd614f50e52b7174d344526bf1131af522635ef9adaff7fd5f89 (174 bytes)", "f86d178504d3f6400c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…99403d3c39fd0cb85e1fdfa010258b1d1d4116ffb0598a8f7de2edd8eaf3606d939fd2dd5a17d7d849afc118 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001c086de0...48d9d463
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009e16416380ae42b26c5dd82faff9a8c62ad5d3f8b21cd4d186fd4679397215daca121220065fdf5ad0032043f4f221d0c748ee12e629853efdf57b7b9f3181fa98625137", "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": "11002004249999840920516901.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }