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Canton Updates/122094...cb9c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #123,570

This Gateway_FinalizeBlock transaction built EVM block #123,570 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #123,570
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #123570 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #123570

915ms
915ms

Committed on Canton

Participant commits update 1220948c70…82cb9c
—

Imported to the execution layers

Importer applies block #123570 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete915ms
915ms

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
#123,570
Block Hash
0xcd556ab9...26d3b17d
Block Timestamp
Nov 10, 2026, 21:31:21 UTC
Transactions
0x5405a3d4...1632333c0x26b2...5f86 → 0x0af7...128bSuccess
0xc7bb9f2d...361f45440x94a2...4487 → 0xf76a...fe3aSuccess
Overview
Update ID
1220948c70...cd82cb9c
Offset
385460
Record Time
Nov 10, 2026, 21:31:21 UTC
Command ID
gw-64c9a5594...146dcf45
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0058489b33...95293e06
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "003b8b1314738173af59400cb9bbb86b971e01cd81840f70d9e0a6b789fad10896ca12122097e268ae0f200079f4928a6f75452006a2081919a297998321e8555f30600122", "block": { "timestamp": { "unpack": "1794346281." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad821a058405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9aa2ed1132bf898dc0f632a026542a451dd9fa03eb9ed8e844d4173afe27b9508592e52b2ce9572a41d57aab (175 bytes)", "f88a0984089544008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a455241077000000000000…bfd9df0f6665b21aa56fe1a00b57456255b682c317ccfeac0f106df85435d4197ec30be95281b8fb2f490a67 (140 bytes)", "02f8b3830e4a2507843b9aca0e843b9aca0e8301668194f76aea923734ce7a8b526cf70f356c4c214afe3a80…697c8b568eb28f2dbd6f32a03eaef02c3e8910c0001d2b72c7958ae91c5edc306180d3f1fdd86a04c7d3f2fe (182 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": [] } }
0x469761c4...03ed62560x3a5f...e7c7 → 0x7919...5a5bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003b8b1314...30600122
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "9ebd6567722c5aa2c11bc1ab22f927317d6e70361786cbe4aeddfd4c146dcf45", "timestamp": { "unpack": "1794346281." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad821a058405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9aa2ed1132bf898dc0f632a026542a451dd9fa03eb9ed8e844d4173afe27b9508592e52b2ce9572a41d57aab (175 bytes)", "f88a0984089544008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a455241077000000000000…bfd9df0f6665b21aa56fe1a00b57456255b682c317ccfeac0f106df85435d4197ec30be95281b8fb2f490a67 (140 bytes)", "02f8b3830e4a2507843b9aca0e843b9aca0e8301668194f76aea923734ce7a8b526cf70f356c4c214afe3a80…697c8b568eb28f2dbd6f32a03eaef02c3e8910c0001d2b72c7958ae91c5edc306180d3f1fdd86a04c7d3f2fe (182 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:00a2b17b22...d7b21af7
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00a4c534bd...ce94c35d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "cd556ab9bcd095c91cfc23a57119f6ce9f45f2e52219385a6551e13c26d3b17d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a76cfb6a...c66e4014
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a4c534bdf5468e278444b31e4b999cabca9e81667a100875089ef8482c65e1e4ca1212207c79a683fa78d5eb803b4d47c098375cff60760ee41654aca47e3c42ce94c35d", "hash": "cd556ab9bcd095c91cfc23a57119f6ce9f45f2e52219385a6551e13c26d3b17d", "number": "123570", "timestamp": "1794346281", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a09ebd6567722c5aa2c11bc1ab22f927317d6e70361786cbe4aeddfd4c146dcf45a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ad821a058405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9aa2ed1132bf898dc0f632a026542a451dd9fa03eb9ed8e844d4173afe27b9508592e52b2ce9572a41d57aab (175 bytes)", "f88a0984089544008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a455241077000000000000…bfd9df0f6665b21aa56fe1a00b57456255b682c317ccfeac0f106df85435d4197ec30be95281b8fb2f490a67 (140 bytes)", "02f8b3830e4a2507843b9aca0e843b9aca0e8301668194f76aea923734ce7a8b526cf70f356c4c214afe3a80…697c8b568eb28f2dbd6f32a03eaef02c3e8910c0001d2b72c7958ae91c5edc306180d3f1fdd86a04c7d3f2fe (182 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ec7968e9...58263be6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a76cfb6aa36677da91aab57e712bc6caac1e336abb4fa561c0ab5617abc85c24ca121220016036a5318d8774fd52e55802dff826cc4ad397b4027c74f4106d3ac66e4014", "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": "11002004249999901680263144.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }