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Canton Updates/1220cb...d165
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #54,288

This Gateway_FinalizeBlock transaction built EVM block #54,288 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #54,288
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
781ms

Block planned

Producer plans block #54288 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #54288

625ms
625ms

Committed on Canton

Participant commits update 1220cbadfc…5ed165
—

Imported to the execution layers

Importer applies block #54288 from GatewayHead

—
0ms
250ms
500ms
750ms
781ms
EVM
Canton
External call
Total
Complete625ms
625ms

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
#54,288
Block Hash
0x89f0bcf9...ed022082
Block Timestamp
Nov 6, 2026, 22:16:32 UTC
Transactions
0x3a87341d...a5e135680xf1c5...2944 → 0xa276...16d2Success
0x4d5f16bf...bda3ff020x540c...b1d1 → 0xa88d...1b34Success
Overview
Update ID
1220cbadfc...cb5ed165
Offset
172165
Record Time
Nov 6, 2026, 22:16:32 UTC
Command ID
gw-64c9a5594...b5d267e0
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00315317ad...e6b550d1
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00bc7b61a2d738dd79f4679765069ce34a06c096a9aa1d1d2bbbbed3f452e0880eca1212203f15243bcc3982edc09bbd7def6588ce10d756703a7995a9ee91d2ca51738b23", "block": { "timestamp": { "unpack": "1794003392." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…1f62be01d8d7be5a906856a00242b886f662ac879e36c88e9be5370984d7b8d6f2a99e47e0d888c9747ada7c (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2696904e32312000d1f307a0272fc5247b92f8c9d1ef3df535e8a0b8a2712a924963d01d4d44e91cbfc8b993 (141 bytes)", "f871821a41858bb2c97008825208946cf08d7a199e8b1f419c72094ef024cc232c7bf688016345785d8a0000…c16a9c18614d68b97bcf38a01c64e69dd943e608740ca6fcc67c8fa1664caf346bc716c78450adaa20307e24 (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": [] } }
0xb2926294...e6cc27dc0xfe3a...db13 → 0x6cf0...7bf6Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00bc7b61a2...51738b23
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "1e7185d2dad293a96480443d62a2b274c13f13538ffefa6c9f9ec705b5d267e0", "timestamp": { "unpack": "1794003392." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…1f62be01d8d7be5a906856a00242b886f662ac879e36c88e9be5370984d7b8d6f2a99e47e0d888c9747ada7c (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2696904e32312000d1f307a0272fc5247b92f8c9d1ef3df535e8a0b8a2712a924963d01d4d44e91cbfc8b993 (141 bytes)", "f871821a41858bb2c97008825208946cf08d7a199e8b1f419c72094ef024cc232c7bf688016345785d8a0000…c16a9c18614d68b97bcf38a01c64e69dd943e608740ca6fcc67c8fa1664caf346bc716c78450adaa20307e24 (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:00a4d72c60...6edfc2a0
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e89d30b4...4cd3cdcd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "89f0bcf9a993046258a6634301d326ff5427634ff0194335c74eec08ed022082", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000fa4a0e0...400f99d1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e89d30b4ab4f2f7e8ecb7b008154a54fb7f9f6ecbd6c550f9999ae9192041005ca121220c642c0c68b1aac3fe72de100195108b8fbd0caa32fb00009ce94d4dc4cd3cdcd", "hash": "89f0bcf9a993046258a6634301d326ff5427634ff0194335c74eec08ed022082", "number": "54288", "timestamp": "1794003392", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a01e7185d2dad293a96480443d62a2b274c13f13538ffefa6c9f9ec705b5d267e0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…1f62be01d8d7be5a906856a00242b886f662ac879e36c88e9be5370984d7b8d6f2a99e47e0d888c9747ada7c (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2696904e32312000d1f307a0272fc5247b92f8c9d1ef3df535e8a0b8a2712a924963d01d4d44e91cbfc8b993 (141 bytes)", "f871821a41858bb2c97008825208946cf08d7a199e8b1f419c72094ef024cc232c7bf688016345785d8a0000…c16a9c18614d68b97bcf38a01c64e69dd943e608740ca6fcc67c8fa1664caf346bc716c78450adaa20307e24 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005176fece...76f843f1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000fa4a0e0919dc8c39e0f126863e1a05b586f308ebd004e1de46810266d0f6672ca121220484ac930505375d10894483d6b544b5a65c9c70ceb2c33aa017240fe400f99d1", "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": "11002004249999977019673612.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }