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Canton Updates/122079...38b0
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #56,879

This Gateway_FinalizeBlock transaction built EVM block #56,879 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #56,879
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.7s

Block planned

Producer plans block #56879 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56879

1.4s
1.4s

Committed on Canton

Participant commits update 12207991d3…db38b0
—

Imported to the execution layers

Importer applies block #56879 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.7s
EVM
Canton
External call
Total
Complete1.4s
1.4s

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
#56,879
Block Hash
0xf716c178...922a33bb
Block Timestamp
Nov 6, 2026, 23:57:41 UTC
Transactions
0xc6175648...bb5da2e80x35d5...10ae → 0x23e5...229aSuccess
0xf93367ac...270aaf440x93ba...ea41 → 0x235d...3c8cSuccess
Overview
Update ID
12207991d3...0cdb38b0
Offset
180039
Record Time
Nov 6, 2026, 23:57:42 UTC
Command ID
gw-64c9a5594...6c8a1640
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b15be2ed...51c7874a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "008d1d0efa4a996ecf2adcddc139c1840cde7950078ba6310395c7861b63448985ca121220d0e7cf895b26b59a9ea08649645fa1198d5289ddf5935b47ef687edf926c5a16", "block": { "timestamp": { "unpack": "1794009461." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…72aa642d198b51b58a06a0a06d6b29f8a6d41e37ca310e1076b218169bda392a8006a77c548eca3cfb6310e6 (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9e9d64b74f3d90176014d3a06d6c61f93acc93da81ee3b797f3fced640125b7d8b5285a8b95cce3e3ee66bd1 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…35e52efaf479744285720ba03988a687aa53e00a9615428266d4219f3928123a75f18f32ee70c7b8b46d2fec (111 bytes)", "f871821eb0858bb2c9700882520894418598a3201b30743c523b71af76694b989d792188016345785d8a0000…2be649b0032d86973b1998a0390936f4d8d71cf60477587de976219f72df42bee13bf537527bb8060b2d44f0 (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": [] } }
0xc875ed28...cff29fb40xfe3a...db13 → 0x4185...7921Success
0xdc6de023...111526da0xd4d1...5ca8 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008d1d0efa...926c5a16
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "9220f4dc11beb87ec79858bf958451735cd9e0f9c5d6fc3fbad1b6716c8a1640", "timestamp": { "unpack": "1794009461." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…72aa642d198b51b58a06a0a06d6b29f8a6d41e37ca310e1076b218169bda392a8006a77c548eca3cfb6310e6 (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9e9d64b74f3d90176014d3a06d6c61f93acc93da81ee3b797f3fced640125b7d8b5285a8b95cce3e3ee66bd1 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…35e52efaf479744285720ba03988a687aa53e00a9615428266d4219f3928123a75f18f32ee70c7b8b46d2fec (111 bytes)", "f871821eb0858bb2c9700882520894418598a3201b30743c523b71af76694b989d792188016345785d8a0000…2be649b0032d86973b1998a0390936f4d8d71cf60477587de976219f72df42bee13bf537527bb8060b2d44f0 (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:00d2d43c6c...9ee88f5f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00500310e4...be358606
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f716c1787e98fb5a80a1b242abcd57a8fb31e7bedd5f2716090cdc66922a33bb", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0013fd64a7...6ebd88b6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00500310e4a1dd556d0200b9acbe33fee7ed9a0d0c07c383ddb2e9f9a3cf91e0a0ca121220c50cbdc889a6ae01745d66a46cc228b1cafd03db9bc988b439e221dcbe358606", "hash": "f716c1787e98fb5a80a1b242abcd57a8fb31e7bedd5f2716090cdc66922a33bb", "number": "56879", "timestamp": "1794009461", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a09220f4dc11beb87ec79858bf958451735cd9e0f9c5d6fc3fbad1b6716c8a1640a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…72aa642d198b51b58a06a0a06d6b29f8a6d41e37ca310e1076b218169bda392a8006a77c548eca3cfb6310e6 (174 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…9e9d64b74f3d90176014d3a06d6c61f93acc93da81ee3b797f3fced640125b7d8b5285a8b95cce3e3ee66bd1 (111 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…35e52efaf479744285720ba03988a687aa53e00a9615428266d4219f3928123a75f18f32ee70c7b8b46d2fec (111 bytes)", "f871821eb0858bb2c9700882520894418598a3201b30743c523b71af76694b989d792188016345785d8a0000…2be649b0032d86973b1998a0390936f4d8d71cf60477587de976219f72df42bee13bf537527bb8060b2d44f0 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e4eb7789...504a5e0a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0013fd64a7f768305e0b2f12382a8f840dad378aee4d63fa2b0d691bae19f1e0b9ca121220bb6bea8392cf94f5c3d3130306b38e49b15a81a667999df7295c9a346ebd88b6", "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": "11002004249999975655923196.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }