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Canton Updates/12208e...3cc7
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #36,795

This Gateway_FinalizeBlock transaction built EVM block #36,795 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #36,795
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #36795 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #36795

956ms
956ms

Committed on Canton

Participant commits update 12208ef855…eb3cc7
—

Imported to the execution layers

Importer applies block #36795 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete956ms
956ms

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
#36,795
Block Hash
0xd8b10ce7...3f910808
Block Timestamp
Nov 5, 2026, 19:34:04 UTC
Transactions
0x5f632539...d86deab30x014a...b4c9 → 0xa276...16d2Success
0x62abb75f...2fe02e360xeba4...14ac → 0xa276...16d2Success
Overview
Update ID
12208ef855...48eb3cc7
Offset
118101
Record Time
Nov 5, 2026, 19:34:04 UTC
Command ID
gw-64c9a5594...035805ba
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f58f4939...22468e51
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "009c3fc22295c2f766eb20d4ae742fc7b81d3010c22b46d7a3c5c1eca310e9ef88ca121220d96aeba5072dbf603b5e344b23f500057306f638f5f58c5082aca38ae5d5daf7", "block": { "timestamp": { "unpack": "1793907244." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a8ba4aea8da55541b2e170a04a528566c3a1ea6955a08cc61742b231ec9bc4e9f1cf32df2927a1730ca0e8a8 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f1f70142e09372dc3355e8a03aba65360d5523896b3be347232e942d35de56ad5590b063b226afaf843249e4 (141 bytes)", "f87182111d858bb2c9700882520894e319cfb2f27899a995cb2e07e5a7a80eb52e92f188016345785d8a0000…75710dcdef2ce4b5eae15ba0075d4924b8e88056d83fc8a8a069db4aea92f1cd37c04afee87ce1673c9004e8 (115 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": [] } }
0xcd59deb2...ed7afb2d0xfe3a...db13 → 0xe319...92f1Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009c3fc222...e5d5daf7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b68ea16cfe64de9774337359a03e859a0ddc5a28ff4675241b7d9d10035805ba", "timestamp": { "unpack": "1793907244." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a8ba4aea8da55541b2e170a04a528566c3a1ea6955a08cc61742b231ec9bc4e9f1cf32df2927a1730ca0e8a8 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f1f70142e09372dc3355e8a03aba65360d5523896b3be347232e942d35de56ad5590b063b226afaf843249e4 (141 bytes)", "f87182111d858bb2c9700882520894e319cfb2f27899a995cb2e07e5a7a80eb52e92f188016345785d8a0000…75710dcdef2ce4b5eae15ba0075d4924b8e88056d83fc8a8a069db4aea92f1cd37c04afee87ce1673c9004e8 (115 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:0058719297...e1c1979b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0005e143ee...c8932020
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "d8b10ce73d23041e5ced96dab08f9ec39cbcb4e46ea8f39cddc864c93f910808", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00098005dc...fe89e6ae
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0005e143eecad54325a2a0a8093a9f0c19a129bdf42edf47f3fffeb8cb3d8d2befca1212204c9a9a4ef26f212d91ad60d0acd56e5498164da85b9fa9156c02dfd8c8932020", "hash": "d8b10ce73d23041e5ced96dab08f9ec39cbcb4e46ea8f39cddc864c93f910808", "number": "36795", "timestamp": "1793907244", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0b68ea16cfe64de9774337359a03e859a0ddc5a28ff4675241b7d9d10035805baa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a8ba4aea8da55541b2e170a04a528566c3a1ea6955a08cc61742b231ec9bc4e9f1cf32df2927a1730ca0e8a8 (141 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f1f70142e09372dc3355e8a03aba65360d5523896b3be347232e942d35de56ad5590b063b226afaf843249e4 (141 bytes)", "f87182111d858bb2c9700882520894e319cfb2f27899a995cb2e07e5a7a80eb52e92f188016345785d8a0000…75710dcdef2ce4b5eae15ba0075d4924b8e88056d83fc8a8a069db4aea92f1cd37c04afee87ce1673c9004e8 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0066230b29...7b383b5b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00098005dc3f2562fa8d95382f7ab2f9b31a5edcb6903886de5c0336e6a67c3c6dca12122074f4fe7de4749258f8cfb3877f9a69c62b8f893b0e280d4540f86bcdfe89e6ae", "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": "11002004249999984586769204.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }