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Canton Updates/122004...a41b
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #166,561

This Gateway_FinalizeBlock transaction built EVM block #166,561 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #166,561
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
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4.0s
5.0s
6.0s

Block planned

Producer plans block #166561 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #166561

4.8s
4.8s

Committed on Canton

Participant commits update 1220041485…fea41b
—

Imported to the execution layers

Importer applies block #166561 from GatewayHead

—
0ms
1.0s
2.0s
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4.0s
5.0s
6.0s
EVM
Canton
External call
Total
Complete4.8s
4.8s

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
#166,561
Block Hash
0x9aeea2d5...6bfa153b
Block Timestamp
Nov 12, 2026, 17:05:07 UTC
Transactions
0x73dc177b...3942bdc50x3294...c770 → 0xa276...16d2Success
0x2b4c61f9...5dba75950x09ed...0cd1 → 0xa276...16d2Success
Overview
Update ID
1220041485...dafea41b
Offset
517046
Record Time
Nov 12, 2026, 17:05:11 UTC
Command ID
gw-64c9a5594...72856d8e
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007e5e77d9...dce319ec
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "005e8dc12c29021e1228e6bda15ec5ff1b9bc08a835bb2d79402c3bc308c1a3d83ca121220f72b6737b4a9d3d32f340fa507392386fda348422b16ce79ffb83736c0616859", "block": { "timestamp": { "unpack": "1794503107." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250b843b9aca0e843b9aca0e82520894e9686949f7d80cfa2ad4916504371577b96cd2288703…eafd53e2c91557cec65a49a02c198e66c64d495aa9ccafc27f38d10b35c0766cf71c31efea05d5e3e2fae1f4 (119 bytes)", "f88b1485399242e86f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ff830ee9a69720f4872a95a007fa604ef9beef4e6f4d2267c9d96162e07d73efbd52c69fe22145e9a38f9952 (141 bytes)", "f88b1485399242e86f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…91c5e305460e38b9c8a73da02a539b749ca09074fbce6af9f7294e0db787cb5ddb748c369f4321d44e26e57f (141 bytes)", "f86d1485399242e86f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6edd1680353b082ccd8482a03b4af2d4c33d5a689e5880017544e592ae28bb330d9f5f93025a6ff2912e63b8 (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": [] } }
0xb7672826...966b8a1f0x08e0...c7df → 0xe968...d228Success
0x7ddc9536...4af2e02d0xe90d...ab43 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005e8dc12c...c0616859
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "df28156982db4a9b66845c0a593ac5295d2ac60c2341a9737629069e72856d8e", "timestamp": { "unpack": "1794503107." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250b843b9aca0e843b9aca0e82520894e9686949f7d80cfa2ad4916504371577b96cd2288703…eafd53e2c91557cec65a49a02c198e66c64d495aa9ccafc27f38d10b35c0766cf71c31efea05d5e3e2fae1f4 (119 bytes)", "f88b1485399242e86f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ff830ee9a69720f4872a95a007fa604ef9beef4e6f4d2267c9d96162e07d73efbd52c69fe22145e9a38f9952 (141 bytes)", "f88b1485399242e86f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…91c5e305460e38b9c8a73da02a539b749ca09074fbce6af9f7294e0db787cb5ddb748c369f4321d44e26e57f (141 bytes)", "f86d1485399242e86f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6edd1680353b082ccd8482a03b4af2d4c33d5a689e5880017544e592ae28bb330d9f5f93025a6ff2912e63b8 (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:00686471bd...5f9bd2b5
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:009a59bce6...1de747d7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9aeea2d58e3e055caa45d3e125b6a39b1df120376cf247f319b0f6ab6bfa153b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0004ed144b...ea79e779
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009a59bce6f1c6f5f997831f397065e9653ca3ec2788fba127d0cdaf917a5d967cca121220b67c342c2b0a99327aea34f6d1e398af55fd9a92e5c5b3a0896f21821de747d7", "hash": "9aeea2d58e3e055caa45d3e125b6a39b1df120376cf247f319b0f6ab6bfa153b", "number": "166561", "timestamp": "1794503107", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0df28156982db4a9b66845c0a593ac5295d2ac60c2341a9737629069e72856d8ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f874830e4a250b843b9aca0e843b9aca0e82520894e9686949f7d80cfa2ad4916504371577b96cd2288703…eafd53e2c91557cec65a49a02c198e66c64d495aa9ccafc27f38d10b35c0766cf71c31efea05d5e3e2fae1f4 (119 bytes)", "f88b1485399242e86f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ff830ee9a69720f4872a95a007fa604ef9beef4e6f4d2267c9d96162e07d73efbd52c69fe22145e9a38f9952 (141 bytes)", "f88b1485399242e86f8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…91c5e305460e38b9c8a73da02a539b749ca09074fbce6af9f7294e0db787cb5ddb748c369f4321d44e26e57f (141 bytes)", "f86d1485399242e86f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6edd1680353b082ccd8482a03b4af2d4c33d5a689e5880017544e592ae28bb330d9f5f93025a6ff2912e63b8 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f4beb3a9...43e3feb9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0004ed144b320a06a889cc8e9c0749a63cf86729f79bac1193d5a1c70ff5923daeca121220e8da08237cef240724e74c9b568bf90b89d3149105fc8fa67ae5735dea79e779", "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": "11002004249999858656737823.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }