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Canton Updates/12207a...a693
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #141,777

This Gateway_FinalizeBlock transaction built EVM block #141,777 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #141,777
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
980ms

Block planned

Producer plans block #141777 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #141777

784ms
784ms

Committed on Canton

Participant commits update 12207afc22…7ba693
—

Imported to the execution layers

Importer applies block #141777 from GatewayHead

—
0ms
250ms
500ms
750ms
980ms
EVM
Canton
External call
Total
Complete784ms
784ms

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
#141,777
Block Hash
0x6d5ff96e...b9826596
Block Timestamp
Nov 11, 2026, 09:54:05 UTC
Transactions
0xdc50dcb6...386a7f400x0cd5...9cef → 0x5345...9be7Success
0xd1224792...701817210x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
12207afc22...8e7ba693
Offset
440826
Record Time
Nov 11, 2026, 09:54:05 UTC
Command ID
gw-64c9a5594...6783e4a5
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b9c50ed3...29e9e009
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ebd488812edd51e46fa28fab165ba4aaa8ecd4717128c937fda27f5e477b474dca121220b546a103e0055c4f03ca6fe0b2e507303933630fa1af40185f10574fc00a37ab", "block": { "timestamp": { "unpack": "1794390845." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0f8503d68cfe028259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…a8704ca14075ebb051f0bca053ef1f515b3a5dfe26559099307f6dc328a39e4b383c56c7f4a66784df7152dd (174 bytes)", "f86d0d8503d68cfe0282520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7033e906d0bb576a3a5ff3a0620b21c99cc58bf4b913ba1fae2aaa7774f99de82e497637a1ea30d75a8a3972 (111 bytes)", "f8ae825b9f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4bed5bfe523c06bc25d784a019339c9302af600233f6a7dbc5301e73bf0ae3e6fe4d41cb74c5654ae73b8639 (176 bytes)", "f88b088503d68cfe028254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…01bf01f26cdcb83509214aa02363b692fc633e9497dccb1c446c37efc5920c5c6b908d6c14ee03a6e9e077a6 (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": [] } }
0x76791ba3...afae6d540x1335...458d → 0x235d...3c8cSuccess
0xa04983b0...d10d3bdb0x8449...b690 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ebd48881...c00a37ab
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "01b5722c8cdb0643611caf3643ef3daa0e6b0ac18a90be14619c60986783e4a5", "timestamp": { "unpack": "1794390845." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0f8503d68cfe028259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…a8704ca14075ebb051f0bca053ef1f515b3a5dfe26559099307f6dc328a39e4b383c56c7f4a66784df7152dd (174 bytes)", "f86d0d8503d68cfe0282520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7033e906d0bb576a3a5ff3a0620b21c99cc58bf4b913ba1fae2aaa7774f99de82e497637a1ea30d75a8a3972 (111 bytes)", "f8ae825b9f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4bed5bfe523c06bc25d784a019339c9302af600233f6a7dbc5301e73bf0ae3e6fe4d41cb74c5654ae73b8639 (176 bytes)", "f88b088503d68cfe028254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…01bf01f26cdcb83509214aa02363b692fc633e9497dccb1c446c37efc5920c5c6b908d6c14ee03a6e9e077a6 (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00a373bdf0...e8723a71
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00281ca994...18938061
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "6d5ff96e9984d0d32568ef36c307050c00ed1e9e54e8376dc1bbb508b9826596", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d7a50381...7edac169
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00281ca99430845472bb9c70b9a3a155a307ed7f21daa2733dd1d22e4efd6df275ca121220c44250463e222145b8b9e5662c13a3ffd87ac8a1ce03ca67b3513f2418938061", "hash": "6d5ff96e9984d0d32568ef36c307050c00ed1e9e54e8376dc1bbb508b9826596", "number": "141777", "timestamp": "1794390845", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a001b5722c8cdb0643611caf3643ef3daa0e6b0ac18a90be14619c60986783e4a5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0f8503d68cfe028259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…a8704ca14075ebb051f0bca053ef1f515b3a5dfe26559099307f6dc328a39e4b383c56c7f4a66784df7152dd (174 bytes)", "f86d0d8503d68cfe0282520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7033e906d0bb576a3a5ff3a0620b21c99cc58bf4b913ba1fae2aaa7774f99de82e497637a1ea30d75a8a3972 (111 bytes)", "f8ae825b9f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…4bed5bfe523c06bc25d784a019339c9302af600233f6a7dbc5301e73bf0ae3e6fe4d41cb74c5654ae73b8639 (176 bytes)", "f88b088503d68cfe028254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…01bf01f26cdcb83509214aa02363b692fc633e9497dccb1c446c37efc5920c5c6b908d6c14ee03a6e9e077a6 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e4a71c02...6fc5b5bd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d7a50381774f2e05608a7e782fd7a342751c30844fd3cff749ac23459c1b6e35ca121220b5e72fc2969acd6f2ffcbf239f84257f0ec45c3808d71a1101e07b477edac169", "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": "11002004249999879230256635.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }