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Canton Updates/1220f9...f362
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #172,792

This Gateway_FinalizeBlock transaction built EVM block #172,792 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #172,792
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
531ms

Block planned

Producer plans block #172792 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #172792

425ms
425ms

Committed on Canton

Participant commits update 1220f9d0bd…d4f362
—

Imported to the execution layers

Importer applies block #172792 from GatewayHead

—
0ms
250ms
500ms
531ms
EVM
Canton
External call
Total
Complete425ms
425ms

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
#172,792
Block Hash
0x701129d0...a3427b40
Block Timestamp
Nov 12, 2026, 22:09:26 UTC
Transactions
0xc31c2329...031941ff0x6b76...aa83 → 0x8b60...c1edSuccess
0xef5ae82c...5ec077240xc7ba...f09c → 0xa080...b8f2Success
Overview
Update ID
1220f9d0bd...f3d4f362
Offset
536043
Record Time
Nov 12, 2026, 22:09:26 UTC
Command ID
gw-64c9a5594...7edc2c65
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0054b39e41...0dcbe71c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c4c4e73fdd0762a51d976f83250b77b167514cab31a6f6010e4fe8cf1d62cefdca12122038d9b05a9bb2d75a7b88e0c21d603b43765fb27ecfee834fd0bb36ba6e129b84", "block": { "timestamp": { "unpack": "1794521366." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f891830e4a2502843b9aca0e843b9aca0e826f00948b60c2b2fda900532f26aee625601f7dec1ec1ed80a4…08c9fac50e8ed05fd13936a0149a37de009359ad733a5dc27731419be3de6fcc274df2d52418a58b84eb93d5 (148 bytes)", "f86e81ab8459682f008261a894e7e043d220541c03ce8c10e0169f3a56fca50cf2872386f26fc1000080831c…4c3699720c73566927aeeea016b280614b98c4cf30f18a2e9046586eaa2ef8290a70aca71cf5d844a94d6f21 (112 bytes)", "f8ac0e8510ded64fd88259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…185c1bac0041f34b60178ea0786921beb5a8473027956feffddd36aa7475e5f68a2fe6aa20e53adb5d464961 (174 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": [] } }
0x63ec9dc2...eaf00c670x9e5c...56e7 → 0xe7e0...0cf2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c4c4e73f...6e129b84
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "66c6b41d0a60383295cb86a95862c3186889b9cda51bb0849f3a28587edc2c65", "timestamp": { "unpack": "1794521366." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f891830e4a2502843b9aca0e843b9aca0e826f00948b60c2b2fda900532f26aee625601f7dec1ec1ed80a4…08c9fac50e8ed05fd13936a0149a37de009359ad733a5dc27731419be3de6fcc274df2d52418a58b84eb93d5 (148 bytes)", "f86e81ab8459682f008261a894e7e043d220541c03ce8c10e0169f3a56fca50cf2872386f26fc1000080831c…4c3699720c73566927aeeea016b280614b98c4cf30f18a2e9046586eaa2ef8290a70aca71cf5d844a94d6f21 (112 bytes)", "f8ac0e8510ded64fd88259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…185c1bac0041f34b60178ea0786921beb5a8473027956feffddd36aa7475e5f68a2fe6aa20e53adb5d464961 (174 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:00e196ed35...b50729ae
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:009a9633c8...4bfb6ac3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "701129d0eeb87c8d432bcc1f49830e5c6b3d0c9c9d8cd252cb336fc6a3427b40", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0086ad4161...bd3eb6eb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009a9633c81c26d5108ed49b6f0e56e9013ce5e00f1089603037883ac68bc0f376ca121220f6aca8fd042f62f0b3cd54b1c19e241a13f08051ebff8252567931584bfb6ac3", "hash": "701129d0eeb87c8d432bcc1f49830e5c6b3d0c9c9d8cd252cb336fc6a3427b40", "number": "172792", "timestamp": "1794521366", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a066c6b41d0a60383295cb86a95862c3186889b9cda51bb0849f3a28587edc2c65a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f891830e4a2502843b9aca0e843b9aca0e826f00948b60c2b2fda900532f26aee625601f7dec1ec1ed80a4…08c9fac50e8ed05fd13936a0149a37de009359ad733a5dc27731419be3de6fcc274df2d52418a58b84eb93d5 (148 bytes)", "f86e81ab8459682f008261a894e7e043d220541c03ce8c10e0169f3a56fca50cf2872386f26fc1000080831c…4c3699720c73566927aeeea016b280614b98c4cf30f18a2e9046586eaa2ef8290a70aca71cf5d844a94d6f21 (112 bytes)", "f8ac0e8510ded64fd88259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…185c1bac0041f34b60178ea0786921beb5a8473027956feffddd36aa7475e5f68a2fe6aa20e53adb5d464961 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d6a3f0ad...448ceaba
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0086ad4161260c0eaef32df1e5c99df44200f63c9c9f035fba1b5661f774dcf291ca121220b33a5fbda9fea342849036e6c97f14289952741b6615263f2d152135bd3eb6eb", "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": "11002004249999852952983263.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }