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Canton Updates/1220e2...72b1
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #55,277

This Gateway_FinalizeBlock transaction built EVM block #55,277 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #55,277
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
481ms

Block planned

Producer plans block #55277 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #55277

385ms
385ms

Committed on Canton

Participant commits update 1220e260d0…a672b1
—

Imported to the execution layers

Importer applies block #55277 from GatewayHead

—
0ms
250ms
481ms
EVM
Canton
External call
Total
Complete385ms
385ms

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
#55,277
Block Hash
0xcc0e5738...3f28492b
Block Timestamp
Nov 6, 2026, 22:55:47 UTC
Transactions
0x2eb33e9a...e4d485da0x1335...458d → 0x235d...3c8cSuccess
0x7edc0739...507a8cdc0xfe3a...db13 → 0x1548...4e02Success
Overview
Update ID
1220e260d0...d8a672b1
Offset
175171
Record Time
Nov 6, 2026, 22:55:47 UTC
Command ID
gw-64c9a5594...f42fbe78
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0081e6f396...fe81cbce
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0059134119b607c102ef29ebb95a6dcbe5bb25b563e7a60b88130094d4037849ebca1212209ee9f2b3646bca3e07b7936ea87031f2a6f261530515bd232b5b8fbda1807b15", "block": { "timestamp": { "unpack": "1794005747." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d82594bce1ce326a47bc59a06ec3413f1a995cdd327bf6254687678e17066e36884878a88cc45d5a4c760eb0 (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…49557169b16cb5a30b0ec9a05011d991d784b63f34d7f5541ffe40fba70b8203c514f22bfc16d988a347fc62 (174 bytes)", "f871821bb5858bb2c970088252089415484e35ad072dbcf6324135011b324a2b4f4e0288016345785d8a0000…a56f6e8ae3993a4bcad315a06f585b6315b29bbe569b433bf0c6b1e419abb5e4d1d6be4f9e55054a64085038 (115 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": [] } }
0x9160072f...3d9565b60x9cee...d1c4 → 0x23e5...229aSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0059134119...a1807b15
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "2760d467ae21a7d26d04fff21aa03229457b856dff6b9dcb7b169a58f42fbe78", "timestamp": { "unpack": "1794005747." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d82594bce1ce326a47bc59a06ec3413f1a995cdd327bf6254687678e17066e36884878a88cc45d5a4c760eb0 (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…49557169b16cb5a30b0ec9a05011d991d784b63f34d7f5541ffe40fba70b8203c514f22bfc16d988a347fc62 (174 bytes)", "f871821bb5858bb2c970088252089415484e35ad072dbcf6324135011b324a2b4f4e0288016345785d8a0000…a56f6e8ae3993a4bcad315a06f585b6315b29bbe569b433bf0c6b1e419abb5e4d1d6be4f9e55054a64085038 (115 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:004b94fbf2...750b31ba
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ccf55dcf...3d98be85
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "cc0e57382d2cb028bbf39f71ec16550c5fa8dc2ab32bc320017974d43f28492b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e8fefa75...ca6bfae9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ccf55dcfd737bef280d50a78a2f17783435d1dc63417bfedc5b3aad7ee8fb5d5ca1212207c3a91b665a2617e728006174cf9adecf5fa03d35be5d95b2da54b493d98be85", "hash": "cc0e57382d2cb028bbf39f71ec16550c5fa8dc2ab32bc320017974d43f28492b", "number": "55277", "timestamp": "1794005747", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a02760d467ae21a7d26d04fff21aa03229457b856dff6b9dcb7b169a58f42fbe78a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d82594bce1ce326a47bc59a06ec3413f1a995cdd327bf6254687678e17066e36884878a88cc45d5a4c760eb0 (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…49557169b16cb5a30b0ec9a05011d991d784b63f34d7f5541ffe40fba70b8203c514f22bfc16d988a347fc62 (174 bytes)", "f871821bb5858bb2c970088252089415484e35ad072dbcf6324135011b324a2b4f4e0288016345785d8a0000…a56f6e8ae3993a4bcad315a06f585b6315b29bbe569b433bf0c6b1e419abb5e4d1d6be4f9e55054a64085038 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ce84fd8c...8d540033
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e8fefa754fe2dd7e43965d6547438c5948445e7274c48a61c8465899860d1da8ca12122048fd497ab5a12743af89c392c46ae6a594a14214bfab61d8c3b031bfca6bfae9", "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": "11002004249999976447452431.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }