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Canton Updates/122014...b07c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #163,550

This Gateway_FinalizeBlock transaction built EVM block #163,550 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #163,550
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
369ms

Block planned

Producer plans block #163550 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #163550

295ms
295ms

Committed on Canton

Participant commits update 122014c639…6eb07c
—

Imported to the execution layers

Importer applies block #163550 from GatewayHead

—
0ms
250ms
369ms
EVM
Canton
External call
Total
Complete295ms
295ms

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
#163,550
Block Hash
0x00d2bc07...fcdf5402
Block Timestamp
Nov 12, 2026, 14:33:43 UTC
Transactions
0xda533b09...549338950x73d6...e991 → 0xaf08...4cecSuccess
0xfa81cbde...95ec30530x60e8...6e53 → 0x235d...3c8cSuccess
Overview
Update ID
122014c639...186eb07c
Offset
507861
Record Time
Nov 12, 2026, 14:33:43 UTC
Command ID
gw-64c9a5594...3f0b64d1
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005537432e...6d9b31de
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "008dc6336e5f55f3fb21e37d47694411b9081a16885928a01cacd74edda08bdd19ca1212206d940a06af58c673131413da902bb87062e3322eee91ce12e9ca41001e29a49c", "block": { "timestamp": { "unpack": "1794494023." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d1185052a65315f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…cdc2777c2066c68af2f1b8a0248989b47c8a2c5b6f5c05258ca2e816e36b57d363abea8ee237f853e4e61477 (111 bytes)", "02f8b2830e4a250c843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…c8dbdf4fa8c9d11bd5bf9fa05f19a2e405188a6622232fcab1880028530a68688f275a87ad77cd6cb2b023ad (181 bytes)", "f8ac0a85052a65315f8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ab7ce3ebce6fbe06dae3cfa05af2b9a82c6ed3c435bebf856e1652226f8a51eeb264ee84f35cb19b76aa2457 (174 bytes)", "f86c0585052a65315f82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…7b12e515c5299f790ebf77a02e6485d2f25a5f97b1e81d0c4f37427ae2f3c2ce43d8ab61179badf6face4688 (110 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": [] } }
0x0e1289e1...ed4529b10xb495...253e → 0xfd7c...4601Success
0x02b1a1ab...6206e44d0x9994...989d → 0x5345...9be7Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008dc6336e...1e29a49c
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "27c43d925431bad8a1a918bb084e851f803c737405fcf44921c6b4793f0b64d1", "timestamp": { "unpack": "1794494023." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d1185052a65315f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…cdc2777c2066c68af2f1b8a0248989b47c8a2c5b6f5c05258ca2e816e36b57d363abea8ee237f853e4e61477 (111 bytes)", "02f8b2830e4a250c843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…c8dbdf4fa8c9d11bd5bf9fa05f19a2e405188a6622232fcab1880028530a68688f275a87ad77cd6cb2b023ad (181 bytes)", "f8ac0a85052a65315f8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ab7ce3ebce6fbe06dae3cfa05af2b9a82c6ed3c435bebf856e1652226f8a51eeb264ee84f35cb19b76aa2457 (174 bytes)", "f86c0585052a65315f82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…7b12e515c5299f790ebf77a02e6485d2f25a5f97b1e81d0c4f37427ae2f3c2ce43d8ab61179badf6face4688 (110 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:00c25eecd5...39f1ba00
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003710ac80...9464baf3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "00d2bc07b48ff5b5e290feab1bfd7c1c9ada93791f4d318297ad75e8fcdf5402", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007e475bb0...fdf9e4e7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003710ac803af057fdb366c937d4bc3641f8af08f218fc6b9ec6768d3ee4c23ac6ca1212209f8f8ac14334a40aca8fa8ea180aab476ec41a380646583253bbeeb69464baf3", "hash": "00d2bc07b48ff5b5e290feab1bfd7c1c9ada93791f4d318297ad75e8fcdf5402", "number": "163550", "timestamp": "1794494023", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a027c43d925431bad8a1a918bb084e851f803c737405fcf44921c6b4793f0b64d1a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d1185052a65315f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…cdc2777c2066c68af2f1b8a0248989b47c8a2c5b6f5c05258ca2e816e36b57d363abea8ee237f853e4e61477 (111 bytes)", "02f8b2830e4a250c843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…c8dbdf4fa8c9d11bd5bf9fa05f19a2e405188a6622232fcab1880028530a68688f275a87ad77cd6cb2b023ad (181 bytes)", "f8ac0a85052a65315f8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ab7ce3ebce6fbe06dae3cfa05af2b9a82c6ed3c435bebf856e1652226f8a51eeb264ee84f35cb19b76aa2457 (174 bytes)", "f86c0585052a65315f82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…7b12e515c5299f790ebf77a02e6485d2f25a5f97b1e81d0c4f37427ae2f3c2ce43d8ab61179badf6face4688 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008defd71a...baeba2ac
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007e475bb07ac0497f6593923f36098117da626740e0c65f3d51ef9625f5eafec7ca1212206c14c300d91c103ab2087666330c6a2932581feda4691571f5571991fdf9e4e7", "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": "11002004249999861404291247.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }