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Canton Updates/1220b4...6e65
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #145,962

This Gateway_FinalizeBlock transaction built EVM block #145,962 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #145,962
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.4s

Block planned

Producer plans block #145962 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #145962

2.7s
2.7s

Committed on Canton

Participant commits update 1220b434d1…286e65
—

Imported to the execution layers

Importer applies block #145962 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.4s
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
#145,962
Block Hash
0x05d43b98...dffc8e58
Block Timestamp
Nov 11, 2026, 13:29:31 UTC
Transactions
0x6198d7da...54c68a630x9ee9...d4cc → 0xfd7c...4601Success
0xe35da113...28bf770f0x8fdf...1180 → 0x0565...41d2Success
Overview
Update ID
1220b434d1...87286e65
Offset
453596
Record Time
Nov 11, 2026, 13:29:33 UTC
Command ID
gw-64c9a5594...9c55cfaa
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008eb0762d...1fd5e15c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00b0df2dfa3e9deeeb29dd2b144399f5cff4d9b1faa25cabd1a189d7404f2e3dc7ca1212202146312e600ef60d36724ce0e36fb0a6fa54954846ef860e5522e7a90dd443ac", "block": { "timestamp": { "unpack": "1794403771." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250a843b9aca0e843b9aca0e825208940565db5739f25dba0e431ccdeee0b69573cc41d28701…cc83398ef8b4818d61b0aba0505dfdadf2912bb2f32f485cd42edd89054a531aafc2a8c86d486c4369c7abeb (119 bytes)", "02f901f4830e4a25821b82830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1239fab0b163359f57a1c8a008d2343a402952e9b0fc59d72d83d3664e240d55867fcfd852577b6f2d13e664 (504 bytes)", "f86c088447868c1082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…7fb2bfceb7a4a780785443a043473263d56d7d9e68a074f1e9c4045579c3185c0353f6d3c5c436e929d01c64 (110 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": [] } }
0xe475054d...074537e30x924e...d2e1 → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b0df2dfa...0dd443ac
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "84fd827857f804a925b9c46bd9ecb2d85d6f263883ea72b3c5b5253a9c55cfaa", "timestamp": { "unpack": "1794403771." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250a843b9aca0e843b9aca0e825208940565db5739f25dba0e431ccdeee0b69573cc41d28701…cc83398ef8b4818d61b0aba0505dfdadf2912bb2f32f485cd42edd89054a531aafc2a8c86d486c4369c7abeb (119 bytes)", "02f901f4830e4a25821b82830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1239fab0b163359f57a1c8a008d2343a402952e9b0fc59d72d83d3664e240d55867fcfd852577b6f2d13e664 (504 bytes)", "f86c088447868c1082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…7fb2bfceb7a4a780785443a043473263d56d7d9e68a074f1e9c4045579c3185c0353f6d3c5c436e929d01c64 (110 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:0019ba1bae...35eabad1
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00a84ae90a...9869686f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "05d43b98dd84a22c324c79fe2019a2e3ddcfebbaf8c6fac089c697d4dffc8e58", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00923b1ac5...7540c45c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a84ae90af381d8c25389fe937c31d96a034c3e17566ab3487d7f3c6805765be6ca121220c3adf5dd0bbce366d80a40ec9eaeeefa975aab0e24c92a35359405a59869686f", "hash": "05d43b98dd84a22c324c79fe2019a2e3ddcfebbaf8c6fac089c697d4dffc8e58", "number": "145962", "timestamp": "1794403771", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a084fd827857f804a925b9c46bd9ecb2d85d6f263883ea72b3c5b5253a9c55cfaaa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f874830e4a250a843b9aca0e843b9aca0e825208940565db5739f25dba0e431ccdeee0b69573cc41d28701…cc83398ef8b4818d61b0aba0505dfdadf2912bb2f32f485cd42edd89054a531aafc2a8c86d486c4369c7abeb (119 bytes)", "02f901f4830e4a25821b82830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1239fab0b163359f57a1c8a008d2343a402952e9b0fc59d72d83d3664e240d55867fcfd852577b6f2d13e664 (504 bytes)", "f86c088447868c1082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c946e…7fb2bfceb7a4a780785443a043473263d56d7d9e68a074f1e9c4045579c3185c0353f6d3c5c436e929d01c64 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0095cdaf1d...7a3a6c62
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00923b1ac5bf93416e68fcd3ff86cf2953ab51a92ba57d630145d1bf456dbfd0bfca121220a41c4f8091cd139b64b0bf5481f4f69d2d80352d3ea6c84ba45e05237540c45c", "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": "11002004249999875739461201.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }