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Canton Updates/12200d...1f61
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #65,441

This Gateway_FinalizeBlock transaction built EVM block #65,441 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #65,441
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #65441 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #65441

856ms
856ms

Committed on Canton

Participant commits update 12200d9c22…821f61
—

Imported to the execution layers

Importer applies block #65441 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete856ms
856ms

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
#65,441
Block Hash
0x51228706...959803cc
Block Timestamp
Nov 7, 2026, 06:13:24 UTC
Transactions
0xdb46fcc8...1af968380xfe8b...4b03 → 0x7961...c7b8Success
0xdfc8801f...c2744c1e0x2012...7d75 → 0xfd7c...4601Success
Overview
Update ID
12200d9c22...f0821f61
Offset
206101
Record Time
Nov 7, 2026, 06:13:24 UTC
Command ID
gw-64c9a5594...f9a84f8a
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009d3bf03f...b7ffc85f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "005ad46ca06ca9d4b7e668d76c099b5161d8c30e746236f25f2ecb22f5ad55f2aaca121220e4470e3afff02011133a8652da097e9625f0fd885c29c6d531fea2b982791705", "block": { "timestamp": { "unpack": "1794032004." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b62d638e8f5291b74d4501a03851e38466b5197328c5beef7e44c04feceedb41d6eedfcf0e3706a0343d73c7 (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…35dd90a4168b91196fac32a01ff876f7be07f51120f655338c4aec9c0907bc1b98a900d4df60cbe6d23dc11f (111 bytes)", "02f893830e4a250785746a52880085746a52880e826f9a947961d6c8543e63b68fd27e56c6607916deeac7b8…f857258294c9dcae5dd49ca06864a0a352d9884de0745cffe9ac3b1f75e0e52f4c4ae0ae14e0ddaef8ef0306 (150 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": [] } }
0x6c705d7e...7507c83e0x0490...aad6 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005ad46ca0...82791705
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "67beadd6fe182ad417c230e93aa62101b5f15c23e2cb2ffada409522f9a84f8a", "timestamp": { "unpack": "1794032004." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b62d638e8f5291b74d4501a03851e38466b5197328c5beef7e44c04feceedb41d6eedfcf0e3706a0343d73c7 (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…35dd90a4168b91196fac32a01ff876f7be07f51120f655338c4aec9c0907bc1b98a900d4df60cbe6d23dc11f (111 bytes)", "02f893830e4a250785746a52880085746a52880e826f9a947961d6c8543e63b68fd27e56c6607916deeac7b8…f857258294c9dcae5dd49ca06864a0a352d9884de0745cffe9ac3b1f75e0e52f4c4ae0ae14e0ddaef8ef0306 (150 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:0014224443...8f71d5db
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ba0c4bec...542ed401
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "51228706ddbbaa308bfbcbe2a18bf48f1cb823e489fb0d3fed988cf2959803cc", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00894c78f6...9d270f6a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ba0c4becdc6befec73a875dd54c24fb303c823d2712fa7f2ffae08e7c3bf4878ca1212208cb634043b0700b4df16dbd3e08d987dc010d41d61dc628749b21289542ed401", "hash": "51228706ddbbaa308bfbcbe2a18bf48f1cb823e489fb0d3fed988cf2959803cc", "number": "65441", "timestamp": "1794032004", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a067beadd6fe182ad417c230e93aa62101b5f15c23e2cb2ffada409522f9a84f8aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b62d638e8f5291b74d4501a03851e38466b5197328c5beef7e44c04feceedb41d6eedfcf0e3706a0343d73c7 (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…35dd90a4168b91196fac32a01ff876f7be07f51120f655338c4aec9c0907bc1b98a900d4df60cbe6d23dc11f (111 bytes)", "02f893830e4a250785746a52880085746a52880e826f9a947961d6c8543e63b68fd27e56c6607916deeac7b8…f857258294c9dcae5dd49ca06864a0a352d9884de0745cffe9ac3b1f75e0e52f4c4ae0ae14e0ddaef8ef0306 (150 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00790a44d7...b1f425d9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00894c78f65b5a99668b7e2201bd64384a8d7b5dc6b1bdd69cacf66f3dbddaf538ca1212205156b095cbcfb1c6d39217d82bf1f4e97b2fd00cb0e07cca60edca309d270f6a", "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": "11002004249999972398947040.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }