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Canton Updates/122081...9f0b
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #81,401

This Gateway_FinalizeBlock transaction built EVM block #81,401 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #81,401
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #81401 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #81401

1.0s
1.0s

Committed on Canton

Participant commits update 122081ebd7…b29f0b
—

Imported to the execution layers

Importer applies block #81401 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.0s
1.0s

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
#81,401
Block Hash
0x0cd15f2c...c07ef16c
Block Timestamp
Nov 8, 2026, 08:16:28 UTC
Transactions
0xa658395f...78902a8a0x9c29...003f → 0x51be...67edSuccess
0x5e933d5e...d22556850x5b61...958b → 0x23e5...229aSuccess
Overview
Update ID
122081ebd7...68b29f0b
Offset
255543
Record Time
Nov 8, 2026, 08:16:29 UTC
Command ID
gw-64c9a5594...cfd9a14b
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0095d8d0a1...a75b9eee
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0077826a07c67bc23877d0a8cd7a7843806ff736e353ad46d42fa75a8527154e96ca121220ac5f19b1923523731f91f2aba2d8ad8c4dc1738db3121492d3afe22ae943e831", "block": { "timestamp": { "unpack": "1794125788." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab2c8459682f00827e90946cf61613dfd7fe2f29573326f6a9d5e0a5d045b580b844a9059cbb0000000000…2a896180f95789e3abbc7aa01cdfed3808fdcb94c7023f577e72ddfec7c514f86204e1bb61dc4630c6213a06 (173 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…feccf4699671eafea9915fa078e1ed15e124e3ae9b43824dcaecac8bf4e7b7ec07e5ff60b1ccbbb6e75482e9 (174 bytes)", "f8ac06858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…75cfe6a5342ebf35acf069a0530eee1ba29b987901dbc7cec329a2258e571e1e2f38486e91cbd21f2a234e90 (174 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c44dc5f3b303de8d27f321a02ad1e5c9e3c263e8e55455692d26b360158edce3e6e9f3b38a2c6e4f58638746 (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": [] } }
0x39397b07...6811b39c0x4617...c777 → 0x6cf6...45b5Success
0xf0c6e8cc...a9e6780f0xd4db...4c62 → 0xfd7c...4601Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0077826a07...e943e831
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "686f863d68f8d3655a8ae43eaf491f15e029abaf146afcaa0fbdf2dccfd9a14b", "timestamp": { "unpack": "1794125788." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab2c8459682f00827e90946cf61613dfd7fe2f29573326f6a9d5e0a5d045b580b844a9059cbb0000000000…2a896180f95789e3abbc7aa01cdfed3808fdcb94c7023f577e72ddfec7c514f86204e1bb61dc4630c6213a06 (173 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…feccf4699671eafea9915fa078e1ed15e124e3ae9b43824dcaecac8bf4e7b7ec07e5ff60b1ccbbb6e75482e9 (174 bytes)", "f8ac06858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…75cfe6a5342ebf35acf069a0530eee1ba29b987901dbc7cec329a2258e571e1e2f38486e91cbd21f2a234e90 (174 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c44dc5f3b303de8d27f321a02ad1e5c9e3c263e8e55455692d26b360158edce3e6e9f3b38a2c6e4f58638746 (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:002a6ded8d...64b87082
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0024782be5...60f3e6e4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "0cd15f2ceddf90bf09d08e4a6821adbbb678b7b7bedb181320c1abb1c07ef16c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ee2aaf6e...7c3203b2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0024782be5c2b7c6764a9839cc48263746c00dfdbb57e98e740e605db14f7b9682ca1212209cc3c5f70d39cabb2b44a74f150eb2e713dfbb7da6a750d7dfa5a17f60f3e6e4", "hash": "0cd15f2ceddf90bf09d08e4a6821adbbb678b7b7bedb181320c1abb1c07ef16c", "number": "81401", "timestamp": "1794125788", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0686f863d68f8d3655a8ae43eaf491f15e029abaf146afcaa0fbdf2dccfd9a14ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab2c8459682f00827e90946cf61613dfd7fe2f29573326f6a9d5e0a5d045b580b844a9059cbb0000000000…2a896180f95789e3abbc7aa01cdfed3808fdcb94c7023f577e72ddfec7c514f86204e1bb61dc4630c6213a06 (173 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…feccf4699671eafea9915fa078e1ed15e124e3ae9b43824dcaecac8bf4e7b7ec07e5ff60b1ccbbb6e75482e9 (174 bytes)", "f8ac06858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…75cfe6a5342ebf35acf069a0530eee1ba29b987901dbc7cec329a2258e571e1e2f38486e91cbd21f2a234e90 (174 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c44dc5f3b303de8d27f321a02ad1e5c9e3c263e8e55455692d26b360158edce3e6e9f3b38a2c6e4f58638746 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0026b8bb8c...a140eadf
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ee2aaf6ebb44d656ec1e3c410e9372fadb459a63251d397ee33aefecec1ca948ca121220670fe4712703fc992e17b83713ac47d25289d7dbacd426a6a8a6fad27c3203b2", "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": "11002004249999966980853275.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }