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Canton Updates/12206e...ce67
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #212,899

This Gateway_FinalizeBlock transaction built EVM block #212,899 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #212,899
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.1s

Block planned

Producer plans block #212899 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #212899

2.5s
2.5s

Committed on Canton

Participant commits update 12206e7471…67ce67
—

Imported to the execution layers

Importer applies block #212899 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.1s
EVM
Canton
External call
Total
Complete2.5s
2.5s

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
#212,899
Block Hash
0x0521ab85...24a636ee
Block Timestamp
Nov 15, 2026, 12:57:25 UTC
Transactions
0x90c266f5...f3c644730x2f99...9b64 → 0x235d...3c8cSuccess
0x0af510b5...4f7c3e4f0x19ed...3014 → 0x235d...3c8cSuccess
Overview
Update ID
12206e7471...fe67ce67
Offset
660082
Record Time
Nov 15, 2026, 12:57:27 UTC
Command ID
gw-64c9a5594...7e2cf9c9
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0094325547...3da0a1b7
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00d9ba707a9677b7219011168465dea9357f373074a87c3290582d60148d380610ca121220b6cb997126685d7029196bb89ef8fd91ed8f9b70aa02261ac13d7e02acc0c1e6", "block": { "timestamp": { "unpack": "1794747445." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d1685035a4e900982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d93d9223749d885870fe30a051199d4e783565a728a1401a040d32a08e13ca0fa448ae2689ffd44fb8a2fb53 (111 bytes)", "f86d178502cb41780882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…885d981c0ced569f689ee1a05026938528ecf19d1630c2118d396755cfb8a9c332ca5f1a55c2502ab4f2eb03 (111 bytes)", "02f901f4830e4a25822217830f4240831e84808309f8c694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…8022420c546d735cba1016a0360b14cf072c591e01f64430179981508a7c872f424429e27069697dc7b35df3 (504 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": [] } }
0x040f41d8...9525cd9c0xac4e...845a → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d9ba707a...acc0c1e6
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "052bbd40bcf13876f0f4b1cad2975614ee5123b30ce35b01a08c86fe7e2cf9c9", "timestamp": { "unpack": "1794747445." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d1685035a4e900982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d93d9223749d885870fe30a051199d4e783565a728a1401a040d32a08e13ca0fa448ae2689ffd44fb8a2fb53 (111 bytes)", "f86d178502cb41780882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…885d981c0ced569f689ee1a05026938528ecf19d1630c2118d396755cfb8a9c332ca5f1a55c2502ab4f2eb03 (111 bytes)", "02f901f4830e4a25822217830f4240831e84808309f8c694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…8022420c546d735cba1016a0360b14cf072c591e01f64430179981508a7c872f424429e27069697dc7b35df3 (504 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:001d88db69...91288ff9
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00bea84dc2...4c0ccc07
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "0521ab85fff208b18fc11b363f6485b7c61070eb0c8651906ce1f09924a636ee", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c75fb5f0...7352989d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00bea84dc27b8f13e83b2c31d9d27398427809131187755cac8e0303cc0c4db487ca121220b0eb70edfe246c3ab118e2575ed7c26fe3f250df1fa58942a7da7f784c0ccc07", "hash": "0521ab85fff208b18fc11b363f6485b7c61070eb0c8651906ce1f09924a636ee", "number": "212899", "timestamp": "1794747445", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0052bbd40bcf13876f0f4b1cad2975614ee5123b30ce35b01a08c86fe7e2cf9c9a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d1685035a4e900982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…d93d9223749d885870fe30a051199d4e783565a728a1401a040d32a08e13ca0fa448ae2689ffd44fb8a2fb53 (111 bytes)", "f86d178502cb41780882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…885d981c0ced569f689ee1a05026938528ecf19d1630c2118d396755cfb8a9c332ca5f1a55c2502ab4f2eb03 (111 bytes)", "02f901f4830e4a25822217830f4240831e84808309f8c694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…8022420c546d735cba1016a0360b14cf072c591e01f64430179981508a7c872f424429e27069697dc7b35df3 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00265cbf79...6dc48997
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c75fb5f0d1adee56319a83a79c8937889ec9f658c49f2c3776425c6602178decca121220fea6363c7d5fd6730f89795c046164b8b08e97b5b4384579f6f420417352989d", "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": "11002004249999825600072027.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }