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Canton Updates/122023...130e
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #198,022

This Gateway_FinalizeBlock transaction built EVM block #198,022 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #198,022
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.1s

Block planned

Producer plans block #198022 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #198022

4.1s
4.1s

Committed on Canton

Participant commits update 122023b0de…05130e
—

Imported to the execution layers

Importer applies block #198022 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.1s
EVM
Canton
External call
Total
Complete4.1s
4.1s

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
#198,022
Block Hash
0xf45a29d7...db786cca
Block Timestamp
Nov 14, 2026, 12:36:16 UTC
Transactions
0xf8ee4f70...f017f25e0x27ab...4986 → 0x27ab...4986Success
0xbaf4668e...d9a206160x214a...f50f → 0x925e...03fcSuccess
Overview
Update ID
122023b0de...c305130e
Offset
614016
Record Time
Nov 14, 2026, 12:36:20 UTC
Command ID
gw-64c9a5594...a670ccf3
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b9bb33aa...c8447507
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0049427e52b9303d1497fc530780d3781d300cf3495875644e8fb211a2d94227abca12122030e158264a13d80eba52ba80de82c436ec78e710c173911f5fc1bd57de8ad528", "block": { "timestamp": { "unpack": "1794659776." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258220c7830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…4d23c1129f9dda632618a7a024133496572d9c17a84e5733d2caca6a9c69d67f8c7ad65434404ddc3844d663 (504 bytes)", "02f870830e4a258221e38502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…c147f7379a96c6e6f9c7562c9f9d81cbe5131242f41c941bfd2be9abef64b6ff5652d8a8c250bd547eb8eb2b (115 bytes)", "f8ac10850f045600008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…a281f2da00968fd4509baaa034955b0f6b1a12259301182a8f6a4863e8bce8835194abb62dd41f5613b4d1f2 (174 bytes)", "02f8f6830e4a2581be85037e11d60085037e11d600830135bd94e57aea293f0e88806be9542b05e18e8efb85…f38d3775ed6b93ac644c63a04227377deb735e42e15c17b4ceefe9d7c42c213f03b6c9479e997ed83e63e75c (249 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": [] } }
0x4b4fbe30...9635dae70xd5e8...6b66 → 0xe57a...ee38Success
0x6c579321...e1a6d3420x3166...4a23 → 0xe0a4...1b87Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0049427e52...de8ad528
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0045335554d646de745112303e5c8e44aedf094012b9720fadea7795a670ccf3", "timestamp": { "unpack": "1794659776." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258220c7830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…4d23c1129f9dda632618a7a024133496572d9c17a84e5733d2caca6a9c69d67f8c7ad65434404ddc3844d663 (504 bytes)", "02f870830e4a258221e38502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…c147f7379a96c6e6f9c7562c9f9d81cbe5131242f41c941bfd2be9abef64b6ff5652d8a8c250bd547eb8eb2b (115 bytes)", "f8ac10850f045600008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…a281f2da00968fd4509baaa034955b0f6b1a12259301182a8f6a4863e8bce8835194abb62dd41f5613b4d1f2 (174 bytes)", "02f8f6830e4a2581be85037e11d60085037e11d600830135bd94e57aea293f0e88806be9542b05e18e8efb85…f38d3775ed6b93ac644c63a04227377deb735e42e15c17b4ceefe9d7c42c213f03b6c9479e997ed83e63e75c (249 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:0031492802...e973ed1a
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0081c74aea...fc30cace
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f45a29d7cd1d8268d20fb7e0c57213ff07b8e4a2a901e8204644343bdb786cca", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0083bf5dce...ecf7acd2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0081c74aea4ab9af6a990b6fe61245a144d2c4ffb74fa4f74ec3e98c96f13084e4ca1212201a86ca6686bbd2a8b93347d39319c53f0823ce505749aaa70d812a83fc30cace", "hash": "f45a29d7cd1d8268d20fb7e0c57213ff07b8e4a2a901e8204644343bdb786cca", "number": "198022", "timestamp": "1794659776", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a00045335554d646de745112303e5c8e44aedf094012b9720fadea7795a670ccf3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a258220c7830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…4d23c1129f9dda632618a7a024133496572d9c17a84e5733d2caca6a9c69d67f8c7ad65434404ddc3844d663 (504 bytes)", "02f870830e4a258221e38502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…c147f7379a96c6e6f9c7562c9f9d81cbe5131242f41c941bfd2be9abef64b6ff5652d8a8c250bd547eb8eb2b (115 bytes)", "f8ac10850f045600008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…a281f2da00968fd4509baaa034955b0f6b1a12259301182a8f6a4863e8bce8835194abb62dd41f5613b4d1f2 (174 bytes)", "02f8f6830e4a2581be85037e11d60085037e11d600830135bd94e57aea293f0e88806be9542b05e18e8efb85…f38d3775ed6b93ac644c63a04227377deb735e42e15c17b4ceefe9d7c42c213f03b6c9479e997ed83e63e75c (249 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003e622c0d...8117a87a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0083bf5dcef8ed7bfb9283eb96109421fc3bbb20995562500e30fbd9a1bd5c94a0ca1212201de7daab5d51cbe48f1df61eeb9e3de33194218bda0b5505c338ddbaecf7acd2", "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": "11002004249999836624685361.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }