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Canton Updates/122096...5f79
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #54,684

This Gateway_FinalizeBlock transaction built EVM block #54,684 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #54,684
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
95ms

Block planned

Producer plans block #54684 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #54684

76ms
76ms

Committed on Canton

Participant commits update 1220968a51…105f79
—

Imported to the execution layers

Importer applies block #54684 from GatewayHead

—
0ms
95ms
EVM
Canton
External call
Total
Complete76ms
76ms

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
#54,684
Block Hash
0x2cd06f0d...dcb3dac3
Block Timestamp
Nov 6, 2026, 22:32:04 UTC
Transactions
0xe80e21de...df18ccae0x12c3...66ea → 0xc0fd...d2deSuccess
0x0e5403fa...b010d86f0x2c93...83e8 → 0xfd7c...4601Success
Overview
Update ID
1220968a51...34105f79
Offset
173368
Record Time
Nov 6, 2026, 22:32:04 UTC
Command ID
gw-64c9a5594...3ab62936
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0005deb6d1...de0db82f
Choice: Archive
Payload
{}
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
0x97566c80...221cc3eb0x98d1...54ec → 0xa276...16d2Success
0x4c68a4b0...57f5c2890x1f1d...e28d → 0x02a2...2ec5Success
0x15558cfc...0c8309950x6576...3a92 → 0xa276...16d2Success
Contract:
00bec77bb8...e10fdfc8
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e9519465004d993e02426acb12dc28a62c03c0f8d8082eff4ff7edc1941e2340ca121220f2edf9cde4846c6aa346400ffb972f6d455aa045bff25472f869e677ebb02ca7", "block": { "timestamp": { "unpack": "1794004324." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b2e8459682f00830178c194c0fdc921850b8379c17e24c94415000ccdc0d2de80a46a6278420000000000…7a9d61b9bd3bad062ff558a07512b86c80f7016d7c390baca5b7aa3f10ddac4c2b56b5ab1f29e2d6588072b6 (141 bytes)", "f86e02858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…15a8714ea01891ddb590faa07b20505e9d7f608612f0497a2ff5a5e7bdf05c76f01543bee84cbb8b553b3c51 (112 bytes)", "f86d03858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…fb91d1d768d5eb82b15bb4a04d4b3925c8edbb7ceecde163a5642ba9ebb511026771ecd3752eb34acf79ba0e (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…11e78863a9e36ddfdd4a89a079897fcbe5310adef62cfb669c2a134f1eecac29868124afbfbc73f1caf68ec0 (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2ee507f50bebfc5722eaaaa0401abbcb6d83107f80e0bfff41fba877da927016a0544ebf6ac7dc6d737fff6d (141 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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e9519465...ebb02ca7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "09a608b7f55f527595c3d3e00767f8ef820a2a6606e2899eb6cad5193ab62936", "timestamp": { "unpack": "1794004324." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b2e8459682f00830178c194c0fdc921850b8379c17e24c94415000ccdc0d2de80a46a6278420000000000…7a9d61b9bd3bad062ff558a07512b86c80f7016d7c390baca5b7aa3f10ddac4c2b56b5ab1f29e2d6588072b6 (141 bytes)", "f86e02858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…15a8714ea01891ddb590faa07b20505e9d7f608612f0497a2ff5a5e7bdf05c76f01543bee84cbb8b553b3c51 (112 bytes)", "f86d03858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…fb91d1d768d5eb82b15bb4a04d4b3925c8edbb7ceecde163a5642ba9ebb511026771ecd3752eb34acf79ba0e (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…11e78863a9e36ddfdd4a89a079897fcbe5310adef62cfb669c2a134f1eecac29868124afbfbc73f1caf68ec0 (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2ee507f50bebfc5722eaaaa0401abbcb6d83107f80e0bfff41fba877da927016a0544ebf6ac7dc6d737fff6d (141 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" ] } } }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f2b06062...d12f9dff
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2cd06f0d4a5c3ff4919374d9916e086f7973fafcf2d53bd44fd347bedcb3dac3", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008e9d732e...a8a4fe59
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f2b06062caee7e40854221ee368b2376a84322591823705b042ae07c4e60cd2dca121220e064594162d022b53ce8337c0e57ac24eb55fa0f5e59f04ee78f90c1d12f9dff", "hash": "2cd06f0d4a5c3ff4919374d9916e086f7973fafcf2d53bd44fd347bedcb3dac3", "number": "54684", "timestamp": "1794004324", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a009a608b7f55f527595c3d3e00767f8ef820a2a6606e2899eb6cad5193ab62936a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b2e8459682f00830178c194c0fdc921850b8379c17e24c94415000ccdc0d2de80a46a6278420000000000…7a9d61b9bd3bad062ff558a07512b86c80f7016d7c390baca5b7aa3f10ddac4c2b56b5ab1f29e2d6588072b6 (141 bytes)", "f86e02858bb2c970088252089402a2980675681c84999ec10fbeeedb192c842ec587038d7ea4c6800080831c…15a8714ea01891ddb590faa07b20505e9d7f608612f0497a2ff5a5e7bdf05c76f01543bee84cbb8b553b3c51 (112 bytes)", "f86d03858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…fb91d1d768d5eb82b15bb4a04d4b3925c8edbb7ceecde163a5642ba9ebb511026771ecd3752eb34acf79ba0e (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…11e78863a9e36ddfdd4a89a079897fcbe5310adef62cfb669c2a134f1eecac29868124afbfbc73f1caf68ec0 (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2ee507f50bebfc5722eaaaa0401abbcb6d83107f80e0bfff41fba877da927016a0544ebf6ac7dc6d737fff6d (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0031a40e48...b718b30b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008e9d732ebdc84ea50a56188d58d0e6037912af45a296e014eb3b9708b377ea4fca121220d0cc61db6488f9d3df061b9e4264776b99ade2460692a7d7df53c6e0a8a4fe59", "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": "11002004249999976724408446.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }