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Canton Updates/1220b0...71a6
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #148,299

This Gateway_FinalizeBlock transaction built EVM block #148,299 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #148,299
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.9s

Block planned

Producer plans block #148299 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #148299

4.7s
4.7s

Committed on Canton

Participant commits update 1220b00068…da71a6
—

Imported to the execution layers

Importer applies block #148299 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
5.0s
5.9s
EVM
Canton
External call
Total
Complete4.7s
4.7s

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
#148,299
Block Hash
0xe029c6e0...732882dc
Block Timestamp
Nov 11, 2026, 15:41:48 UTC
Transactions
0xde6361e7...8695ea8a0xd0c9...4b24 → 0xa276...16d2Success
0x590b0b15...d7b7cc370x214a...f50f → 0x925e...03fcSuccess
Overview
Update ID
1220b00068...50da71a6
Offset
460740
Record Time
Nov 11, 2026, 15:41:52 UTC
Command ID
gw-64c9a5594...f58446aa
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008e3f69d7...422ab96d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00dc078bcf01fbfd7ed1c8e35cc2be6ef64e0887cabf81872dcff5ece8eab02cbbca121220130698370cb80009982668fd3f4f3bb424e65f727e3da27dbffa6cb8bbe22193", "block": { "timestamp": { "unpack": "1794411708." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821b9f830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a9283e072dbed6b95f10ada06e91b6765ef48d6451504bdd67dcc092fa03abafadf4cddea0c99394e05edf1e (504 bytes)", "02f901f4830e4a25821b73830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9dc9dcf6ca9fd629a88a9ea042c9c5e4dd780fdb12e4bcf3423c49df7917aa0186724be8022e7ad6dd2bfc5e (504 bytes)", "f88a0d8447868c108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c4165104146cbd2817f7c0a0055867b3f8a1edd9e742fc79e72fccc241f03519ddd04481fb2e91ff4ec1cb2e (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": [] } }
0xdd6c3000...d5a4d22a0xac4e...845a → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00dc078bcf...bbe22193
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4f0891ce6118802e40517284c4509af3e79a2942e6e8d0c728da8443f58446aa", "timestamp": { "unpack": "1794411708." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821b9f830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a9283e072dbed6b95f10ada06e91b6765ef48d6451504bdd67dcc092fa03abafadf4cddea0c99394e05edf1e (504 bytes)", "02f901f4830e4a25821b73830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9dc9dcf6ca9fd629a88a9ea042c9c5e4dd780fdb12e4bcf3423c49df7917aa0186724be8022e7ad6dd2bfc5e (504 bytes)", "f88a0d8447868c108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c4165104146cbd2817f7c0a0055867b3f8a1edd9e742fc79e72fccc241f03519ddd04481fb2e91ff4ec1cb2e (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:007866691d...a79f1e07
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005404e2c5...a9aa0aff
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e029c6e0652e523fb767a90748b30b45866ed804d465f212581fe8af732882dc", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009f348cb0...d6d1caf7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005404e2c5737ae5a9a93af45873abef3ed99e87a774ac52f0e973849a3b1adff2ca121220fa141cf56ee3f8f7276bf05dfa40c7d6a655cbd6edde85db61a9dfb1a9aa0aff", "hash": "e029c6e0652e523fb767a90748b30b45866ed804d465f212581fe8af732882dc", "number": "148299", "timestamp": "1794411708", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a04f0891ce6118802e40517284c4509af3e79a2942e6e8d0c728da8443f58446aaa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821b9f830f4240831e8480830c993a94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a9283e072dbed6b95f10ada06e91b6765ef48d6451504bdd67dcc092fa03abafadf4cddea0c99394e05edf1e (504 bytes)", "02f901f4830e4a25821b73830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9dc9dcf6ca9fd629a88a9ea042c9c5e4dd780fdb12e4bcf3423c49df7917aa0186724be8022e7ad6dd2bfc5e (504 bytes)", "f88a0d8447868c108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…c4165104146cbd2817f7c0a0055867b3f8a1edd9e742fc79e72fccc241f03519ddd04481fb2e91ff4ec1cb2e (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008d9a3841...462403e6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009f348cb03c7884d692021b674f9842085a6038c7ab68ddaa567164cc0f5f5873ca121220cbd516c7930d8372112a4a79b7fa7ffdebf26fd2f48c6ac91dd130bad6d1caf7", "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": "11002004249999873446541390.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }