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Canton Updates/1220ae...07d6
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #137,395

This Gateway_FinalizeBlock transaction built EVM block #137,395 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #137,395
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #137395 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #137395

1.1s
1.1s

Committed on Canton

Participant commits update 1220ae8f26…0907d6
—

Imported to the execution layers

Importer applies block #137395 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#137,395
Block Hash
0xbc15591a...7e235d91
Block Timestamp
Nov 11, 2026, 06:59:24 UTC
Transactions
0x5e70ba11...d1f66fb60xe9df...9251 → 0x9e02...3de2Success
0x46fe6141...383affb90x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
1220ae8f26...d50907d6
Offset
427506
Record Time
Nov 11, 2026, 06:59:25 UTC
Command ID
gw-64c9a5594...13e3e7e7
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0010314dc0...074c9dcc
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0041ac1a00d470504aba24c304a9ad322e1848810696b83d8c7d8ee5533f1f247dca1212202d27ba1a4d00bfb53164af2d550dc6c8a62d3985366b3530ede47bb77d6b559b", "block": { "timestamp": { "unpack": "1794380364." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824c348405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c8c7f111ef4ebce4f7fae3a02e34145cf3e1bc546a549c90399c9cc5e6e3ae2ca2b366026e1a9c633c8422a2 (176 bytes)", "f86d0e8505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5ed48553dafde48191e3a8a02791c325bc880954fb98b1bf744c9e73f5de61d9d00fff70d82b15fb04d9a31a (111 bytes)", "f88b078505cb27800e826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…e5293bb11de5662fdc260fa0108194f8cbf9656abc395d5fb89e35eee759ab0a059f6fc2c6388f09a16d3907 (141 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": [] } }
0x828a0983...e4ef47490x366d...b5ea → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0041ac1a00...7d6b559b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "6914a3a3269545f369b9138db01bda4e280164908df3da6f94f024e013e3e7e7", "timestamp": { "unpack": "1794380364." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824c348405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c8c7f111ef4ebce4f7fae3a02e34145cf3e1bc546a549c90399c9cc5e6e3ae2ca2b366026e1a9c633c8422a2 (176 bytes)", "f86d0e8505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5ed48553dafde48191e3a8a02791c325bc880954fb98b1bf744c9e73f5de61d9d00fff70d82b15fb04d9a31a (111 bytes)", "f88b078505cb27800e826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…e5293bb11de5662fdc260fa0108194f8cbf9656abc395d5fb89e35eee759ab0a059f6fc2c6388f09a16d3907 (141 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:0090c4c5d0...eb270411
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006a3483be...766e2128
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "bc15591a6bed32c6af39cae0dd19d0acae2dad6cc584c2415ace832e7e235d91", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e3ca90df...8f0226e4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006a3483bea628a329212a19776fb518b7eb8cfeec4bbf22282d8bb5c43988bfe3ca1212204b0bee8f52215902a43cca2bfe8c5b65da45f60af8758cc51f54d05a766e2128", "hash": "bc15591a6bed32c6af39cae0dd19d0acae2dad6cc584c2415ace832e7e235d91", "number": "137395", "timestamp": "1794380364", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a06914a3a3269545f369b9138db01bda4e280164908df3da6f94f024e013e3e7e7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae824c348405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c8c7f111ef4ebce4f7fae3a02e34145cf3e1bc546a549c90399c9cc5e6e3ae2ca2b366026e1a9c633c8422a2 (176 bytes)", "f86d0e8505cb27800e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5ed48553dafde48191e3a8a02791c325bc880954fb98b1bf744c9e73f5de61d9d00fff70d82b15fb04d9a31a (111 bytes)", "f88b078505cb27800e826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…e5293bb11de5662fdc260fa0108194f8cbf9656abc395d5fb89e35eee759ab0a059f6fc2c6388f09a16d3907 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000c9aa4a8...fa590833
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e3ca90dfd5aa698ba209cb9a5e6eb92b7bfd043762d8ca954454a407fb917d18ca121220e60ea50b328e5ee17ea4a45f8fd938e50cf32c84099a4fc52816bdb28f0226e4", "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": "11002004249999883377583840.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }