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Canton Updates/122046...fdf6
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #64,160

This Gateway_FinalizeBlock transaction built EVM block #64,160 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #64,160
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.6s

Block planned

Producer plans block #64160 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #64160

1.3s
1.3s

Committed on Canton

Participant commits update 122046c69f…e4fdf6
—

Imported to the execution layers

Importer applies block #64160 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.6s
EVM
Canton
External call
Total
Complete1.3s
1.3s

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
#64,160
Block Hash
0x76e98f97...694c3c0c
Block Timestamp
Nov 7, 2026, 05:12:57 UTC
Transactions
0x1583f884...6773abfe0x9b03...6f2d → 0xb778...3d80Success
0x776f99e2...96f919130xfd7c...4601 → 0x4d36...41cbSuccess
Overview
Update ID
122046c69f...c4e4fdf6
Offset
202197
Record Time
Nov 7, 2026, 05:12:58 UTC
Command ID
gw-64c9a5594...b6f29b22
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002e9a42bc...d3bb8541
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0041a42750e3dbfd95fb1ec11cff5248d99fa48daac6021d43e1b29c01cca0e227ca121220ff957cb4981cf42b6a8edc04c8836dbacdb377a2ee6e3bba4cff6d0d3d4be69a", "block": { "timestamp": { "unpack": "1794028377." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…3acbb2540245b6f243bbe8a04fbabbad8b2703989c682cd8e2096eb8a501d4f5c858f01bc5e27330f7176379 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…960297a7ec54e6b1e9ec57a020213c0e3bc1c5c2e2325c076f860b11eb2cc20dcf6f4ae1e032fa5e5cac3cce (111 bytes)", "f87182098b858bb2c97008825208944d36718bdf8d0a38782bd7d12c8d1d8cb05e41cb88016345785d8a0000…2b2e773871dfbd7781c28ba026ae24e51c05124269a6b36d9444e2d2b7e113baaeaa4bdba5d6f02af322baa9 (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": [] } }
0xa9d7e361...f009ccfd0xa32d...9def → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0041a42750...3d4be69a
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "e7384eb1c593b83136338c0c1c88d149c5e72d0b88f7ff99f8c911c3b6f29b22", "timestamp": { "unpack": "1794028377." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…3acbb2540245b6f243bbe8a04fbabbad8b2703989c682cd8e2096eb8a501d4f5c858f01bc5e27330f7176379 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…960297a7ec54e6b1e9ec57a020213c0e3bc1c5c2e2325c076f860b11eb2cc20dcf6f4ae1e032fa5e5cac3cce (111 bytes)", "f87182098b858bb2c97008825208944d36718bdf8d0a38782bd7d12c8d1d8cb05e41cb88016345785d8a0000…2b2e773871dfbd7781c28ba026ae24e51c05124269a6b36d9444e2d2b7e113baaeaa4bdba5d6f02af322baa9 (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:0018ad6f14...ccc06729
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f70d0290...c642f0ea
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "76e98f97a1be5e74ba1a009fda1594e699cf41f98b43eeed9b74f436694c3c0c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003209096a...54f1ac74
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f70d02906ba41e0b960410e09dc104e6dfc3712519d9426bb168586017e28d78ca12122041d4bfde12f9421b067e722dc93fb6fd4878cc5588aee76ba642158cc642f0ea", "hash": "76e98f97a1be5e74ba1a009fda1594e699cf41f98b43eeed9b74f436694c3c0c", "number": "64160", "timestamp": "1794028377", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0e7384eb1c593b83136338c0c1c88d149c5e72d0b88f7ff99f8c911c3b6f29b22a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…3acbb2540245b6f243bbe8a04fbabbad8b2703989c682cd8e2096eb8a501d4f5c858f01bc5e27330f7176379 (174 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…960297a7ec54e6b1e9ec57a020213c0e3bc1c5c2e2325c076f860b11eb2cc20dcf6f4ae1e032fa5e5cac3cce (111 bytes)", "f87182098b858bb2c97008825208944d36718bdf8d0a38782bd7d12c8d1d8cb05e41cb88016345785d8a0000…2b2e773871dfbd7781c28ba026ae24e51c05124269a6b36d9444e2d2b7e113baaeaa4bdba5d6f02af322baa9 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f14b182d...cf81f608
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003209096a8faa99fb0bf868761d91d751095cb509fd892264ebb811966642e173ca1212202db0763c062e6576da8648d7fd6654acf6ff95fe4e2394bd92776a2454f1ac74", "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": "11002004249999972814842954.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }