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Canton Updates/1220ed...652c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #137,616

This Gateway_FinalizeBlock transaction built EVM block #137,616 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #137,616
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
580ms

Block planned

Producer plans block #137616 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #137616

464ms
464ms

Committed on Canton

Participant commits update 1220ed9762…da652c
—

Imported to the execution layers

Importer applies block #137616 from GatewayHead

—
0ms
250ms
500ms
580ms
EVM
Canton
External call
Total
Complete464ms
464ms

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
#137,616
Block Hash
0xdb84107e...ef300aa5
Block Timestamp
Nov 11, 2026, 07:08:31 UTC
Transactions
0x30849106...b8e4d5f50xade2...1cb2 → 0x5345...9be7Success
0xd12b2df9...39c6c24a0x82c6...1049 → 0xd129...b96cSuccess
Overview
Update ID
1220ed9762...23da652c
Offset
428177
Record Time
Nov 11, 2026, 07:08:31 UTC
Command ID
gw-64c9a5594...48dcbde9
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002f687b6f...fa959ace
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00355d3bef57dad2c489118621297b3a7255e80a169ca3bc51e9b17d451b4ab057ca121220b94fcbcdf0a186ed944ea4b8ec82ef41083d307a4e9007d55e64bd61befaa20b", "block": { "timestamp": { "unpack": "1794380911." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824d028405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…452614fe115dfc20630d97a06859de79888e5a95a273704c24922eb347d312a0c08af6a6d230441db1eea39c (176 bytes)", "f8ab10840ed4e0008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…b78ea6172d2a4736fdfef6a02de7e2d2793007ae00e8aa47fc92dada9767f269f66eb2dcd3c8366de225a150 (173 bytes)", "f8ab07840ed4e0008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…65ce54aa76aaaf63f39c62a07900129c90c1f5ed6e08e7f04bba36290334672216b424811f6dfbec45668f43 (173 bytes)", "f88a08840ed4e0008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…dae4d13d757eabeeecee67a05ca491d6a2225229db6e485fa57112315c56be5dd8513826052ec8ae87635870 (140 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": [] } }
0x7b910bca...070910050x26b2...5f86 → 0x0af7...128bSuccess
0x781ad9db...28122bee0xfda1...9a30 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00355d3bef...befaa20b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "9f835017d3a7c36a6bebc76412c1ec881aac411e3362ada7b989955e48dcbde9", "timestamp": { "unpack": "1794380911." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824d028405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…452614fe115dfc20630d97a06859de79888e5a95a273704c24922eb347d312a0c08af6a6d230441db1eea39c (176 bytes)", "f8ab10840ed4e0008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…b78ea6172d2a4736fdfef6a02de7e2d2793007ae00e8aa47fc92dada9767f269f66eb2dcd3c8366de225a150 (173 bytes)", "f8ab07840ed4e0008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…65ce54aa76aaaf63f39c62a07900129c90c1f5ed6e08e7f04bba36290334672216b424811f6dfbec45668f43 (173 bytes)", "f88a08840ed4e0008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…dae4d13d757eabeeecee67a05ca491d6a2225229db6e485fa57112315c56be5dd8513826052ec8ae87635870 (140 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:001ece48a0...45ed20d6
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00dcf5ba80...0d2fdf29
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "db84107e457ff119bf7537c844f43f27b4e969eb276a5518d046f7a7ef300aa5", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0024f9314d...a4287ef9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00dcf5ba80ba8edd8675b78590f0a7b62c4e877a47bf1962a79cbebc9c454a0586ca121220f7f3504a53d0306857539fa7c0f2e7b20dc4d53788318bf993cdb7e40d2fdf29", "hash": "db84107e457ff119bf7537c844f43f27b4e969eb276a5518d046f7a7ef300aa5", "number": "137616", "timestamp": "1794380911", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a09f835017d3a7c36a6bebc76412c1ec881aac411e3362ada7b989955e48dcbde9a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae824d028405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…452614fe115dfc20630d97a06859de79888e5a95a273704c24922eb347d312a0c08af6a6d230441db1eea39c (176 bytes)", "f8ab10840ed4e0008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…b78ea6172d2a4736fdfef6a02de7e2d2793007ae00e8aa47fc92dada9767f269f66eb2dcd3c8366de225a150 (173 bytes)", "f8ab07840ed4e0008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…65ce54aa76aaaf63f39c62a07900129c90c1f5ed6e08e7f04bba36290334672216b424811f6dfbec45668f43 (173 bytes)", "f88a08840ed4e0008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…dae4d13d757eabeeecee67a05ca491d6a2225229db6e485fa57112315c56be5dd8513826052ec8ae87635870 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00459fd648...87806387
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0024f9314d549e543717e0c0c4ff7220a8796d6b6b9bc89296805d86de6c4fb7f6ca121220633942dceefe2981a1545b7a0c96036315773f96ca8bfae8815f1533a4287ef9", "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": "11002004249999883148343283.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }