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Canton Updates/12206e...d141
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #50,171

This Gateway_FinalizeBlock transaction built EVM block #50,171 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #50,171
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
331ms

Block planned

Producer plans block #50171 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #50171

265ms
265ms

Committed on Canton

Participant commits update 12206e748d…bfd141
—

Imported to the execution layers

Importer applies block #50171 from GatewayHead

—
0ms
250ms
331ms
EVM
Canton
External call
Total
Complete265ms
265ms

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
#50,171
Block Hash
0xa652933d...0f2d5756
Block Timestamp
Nov 6, 2026, 15:18:39 UTC
Transactions
0xd63e84a0...457507540xd93d...ce61 → 0xfd7c...4601Success
0x2e8f0f67...574ab8ad0xd1b7...e6d3 → 0xddfa...9425Success
Overview
Update ID
12206e748d...33bfd141
Offset
159397
Record Time
Nov 6, 2026, 15:18:39 UTC
Command ID
gw-64c9a5594...73021d7e
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0086f11298...0e627a92
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00818deec794a112eb864dfbbc4e61b9e14c227091bdb80c3bde9fa00e3fcd605eca121220cd9637cd74b600d8dd20cc3843fac3b384d2894fc14e065137cde2d6f8111b46", "block": { "timestamp": { "unpack": "1793978319." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab248459682f00827e9094ddfa129f7ef0440e322dfd9d116e8429b388942580b844a9059cbb0000000000…b6a5404ab131d94290fca3a077dd30ae44dc3bb41b9f25d11ce7549f611db8730a0369607ef50170086d322c (173 bytes)", "f86d0285030103010682520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c9afbe7463e2abf7c5d92da077ebf2c6be50e1f53b935fbb49e4f51aa63626876e766a91cc305489fbfe449a (111 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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00818deec7...f8111b46
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "a5d4bc2794051b051f74eca0026f1038b924964ccf4a544e4757bb1373021d7e", "timestamp": { "unpack": "1793978319." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab248459682f00827e9094ddfa129f7ef0440e322dfd9d116e8429b388942580b844a9059cbb0000000000…b6a5404ab131d94290fca3a077dd30ae44dc3bb41b9f25d11ce7549f611db8730a0369607ef50170086d322c (173 bytes)", "f86d0285030103010682520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c9afbe7463e2abf7c5d92da077ebf2c6be50e1f53b935fbb49e4f51aa63626876e766a91cc305489fbfe449a (111 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:00fef06989...c8734cb9
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00324ee256...81a2cb2c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a652933d06ae923d6b1cb066be47d69159c08288d64ca8a9bc1508ea0f2d5756", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0070d98dad...3b6717a4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00324ee25678aed3cb2ed636c8cb2039eb43f8a0422f2cb217bd84ce1cf6a0b46aca12122099f66069b792aedc0b8d880a0ae1c6fdc886797cfafa40c8f1de0b8b81a2cb2c", "hash": "a652933d06ae923d6b1cb066be47d69159c08288d64ca8a9bc1508ea0f2d5756", "number": "50171", "timestamp": "1793978319", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0a5d4bc2794051b051f74eca0026f1038b924964ccf4a544e4757bb1373021d7ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ab248459682f00827e9094ddfa129f7ef0440e322dfd9d116e8429b388942580b844a9059cbb0000000000…b6a5404ab131d94290fca3a077dd30ae44dc3bb41b9f25d11ce7549f611db8730a0369607ef50170086d322c (173 bytes)", "f86d0285030103010682520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c9afbe7463e2abf7c5d92da077ebf2c6be50e1f53b935fbb49e4f51aa63626876e766a91cc305489fbfe449a (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00093f8833...b37ec3e5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0070d98dad1b0b4bc604612c756b1234aa9857a6f0953c03efb943bc41fb529010ca1212207fecd3e7b67e75469526e6ea98e334abafe72c7caa7994009d8db18b3b6717a4", "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": "11002004249999979552731489.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }