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Canton Updates/122060...edd1
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #166,997

This Gateway_FinalizeBlock transaction built EVM block #166,997 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #166,997
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #166997 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #166997

1.1s
1.1s

Committed on Canton

Participant commits update 122060ef9f…a3edd1
—

Imported to the execution layers

Importer applies block #166997 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
#166,997
Block Hash
0xa26bec62...fe99310a
Block Timestamp
Nov 12, 2026, 17:28:32 UTC
Transactions
0x490c4be6...f6c479df0xff89...4a1b → 0xa276...16d2Success
0x7d4b7096...768ae47f0x253d...c87e → 0x9e02...3de2Success
Overview
Update ID
122060ef9f...3ca3edd1
Offset
518378
Record Time
Nov 12, 2026, 17:28:33 UTC
Command ID
gw-64c9a5594...661cd320
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c395c810...9e917da1
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "004ef8cb1886353a518ecaaf69cf84cedd4014d9b6a9dc093a2044a2870889e560ca121220057bb2490a0640c46d91f5dc7d9da3a3b44ce42f94d8d41f8d1be1644bd83b82", "block": { "timestamp": { "unpack": "1794504512." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04850c0378001a826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…3e1ac081d786a7f3b6f0fda07bb4084156b72cedd48d8aacd8c1428780baeeb04bf4e11c1786d08b37b959ce (141 bytes)", "f8ac15850c0378001a8259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…3a9c6015ea9f940fd74463a035aaec7b8f32881b60a12c16d8016017c1c7f58f3086a4159ac68f2365553f89 (174 bytes)", "f88b14850c0378001a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…99bc6152be0a5b80e5ad27a0263bfd42f17cf7d5b3237dbdd33e7fcab83a8c3ff37e167157915b1911a98e2b (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": [] } }
0xdb29367d...e81e0a170x6855...0767 → 0x0db9...fe89Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004ef8cb18...4bd83b82
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d9b285844fb0b420e2fa0b3f9fedff2b5e9c3200849a0f67db3397d6661cd320", "timestamp": { "unpack": "1794504512." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04850c0378001a826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…3e1ac081d786a7f3b6f0fda07bb4084156b72cedd48d8aacd8c1428780baeeb04bf4e11c1786d08b37b959ce (141 bytes)", "f8ac15850c0378001a8259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…3a9c6015ea9f940fd74463a035aaec7b8f32881b60a12c16d8016017c1c7f58f3086a4159ac68f2365553f89 (174 bytes)", "f88b14850c0378001a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…99bc6152be0a5b80e5ad27a0263bfd42f17cf7d5b3237dbdd33e7fcab83a8c3ff37e167157915b1911a98e2b (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:002a5644ad...03894f5a
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006a40dc55...c116eb6c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a26bec6243ea9a51d9d2faadbd9f66701e38457168e5e8839d5245d0fe99310a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f3bcd22e...314eb136
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006a40dc55065e8e54ec09829fca62d81dcf1b8ac1dbc18ada2df77078caeaad9cca1212202aed722870609cc5bb13f0bf12d70fd60f263da85360b2d9fc9c2fd7c116eb6c", "hash": "a26bec6243ea9a51d9d2faadbd9f66701e38457168e5e8839d5245d0fe99310a", "number": "166997", "timestamp": "1794504512", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0d9b285844fb0b420e2fa0b3f9fedff2b5e9c3200849a0f67db3397d6661cd320a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b04850c0378001a826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…3e1ac081d786a7f3b6f0fda07bb4084156b72cedd48d8aacd8c1428780baeeb04bf4e11c1786d08b37b959ce (141 bytes)", "f8ac15850c0378001a8259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…3a9c6015ea9f940fd74463a035aaec7b8f32881b60a12c16d8016017c1c7f58f3086a4159ac68f2365553f89 (174 bytes)", "f88b14850c0378001a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…99bc6152be0a5b80e5ad27a0263bfd42f17cf7d5b3237dbdd33e7fcab83a8c3ff37e167157915b1911a98e2b (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00cfe7ee59...4d0df612
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f3bcd22e0695bf4f83c6a4777988cc3318d71bb0661bb132c7a1571b6b0d4756ca121220f9173ff3a36e3285c9b0ef636eb2ba2ed7bfd099bd910b68eddb8a0b314eb136", "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": "11002004249999858341954046.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }