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Canton Updates/1220f9...a760
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #163,330

This Gateway_FinalizeBlock transaction built EVM block #163,330 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #163,330
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
820ms

Block planned

Producer plans block #163330 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #163330

656ms
656ms

Committed on Canton

Participant commits update 1220f98f63…53a760
—

Imported to the execution layers

Importer applies block #163330 from GatewayHead

—
0ms
250ms
500ms
750ms
820ms
EVM
Canton
External call
Total
Complete656ms
656ms

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
#163,330
Block Hash
0x61d1d29a...42ac6a50
Block Timestamp
Nov 12, 2026, 14:22:26 UTC
Transactions
0xc2990721...dfc091c40x9bea...c703 → 0xfc54...4c67Success
0x38b765f8...35a6d58d0xbecb...ecb3 → 0x51be...67edSuccess
Overview
Update ID
1220f98f63...b953a760
Offset
507190
Record Time
Nov 12, 2026, 14:22:26 UTC
Command ID
gw-64c9a5594...0da37c76
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0007e33ef4...e9e476bf
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0079b29cee97d5b1774781082733a0b436f435ab8d3386f530d118497ae11bd7c9ca12122097d7a6dbab557e4b7fae0e31fa8b08ecff06490e676ce760a023ed4730e52b0c", "block": { "timestamp": { "unpack": "1794493346." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a2501843b9aca0e843b9aca0e826e9f94fc5452a2f47007448f73d2da4765743099194c678084…ef253c4b140c9306c0ec21a05cda5bb48ff1556c040630d02c047085f30870b97e6438fc2bb9ae7e2c9c858f (116 bytes)", "02f901f4830e4a25821d89830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…85bc3c8e87a92da678fe03a020ecf2e0333f83067d93209b79e38a4e8e9b97bd161109ad60e24274d4abfcb8 (504 bytes)", "f8ac0f858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…56f3a1bea67077be4f1f66a05647779958b701dbd48a6f2cf27da6a9a527f045f1713d2ea89700586315c594 (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": [] } }
0x0eb08859...7561d85f0xac4e...845a → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0079b29cee...30e52b0c
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "a2719ac751d967743ebb87f3a379b9bfc80ba457f01f9bad090e1ca60da37c76", "timestamp": { "unpack": "1794493346." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a2501843b9aca0e843b9aca0e826e9f94fc5452a2f47007448f73d2da4765743099194c678084…ef253c4b140c9306c0ec21a05cda5bb48ff1556c040630d02c047085f30870b97e6438fc2bb9ae7e2c9c858f (116 bytes)", "02f901f4830e4a25821d89830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…85bc3c8e87a92da678fe03a020ecf2e0333f83067d93209b79e38a4e8e9b97bd161109ad60e24274d4abfcb8 (504 bytes)", "f8ac0f858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…56f3a1bea67077be4f1f66a05647779958b701dbd48a6f2cf27da6a9a527f045f1713d2ea89700586315c594 (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:00e8a4829f...e29ea515
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0064e38aca...e9529c75
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "61d1d29a19b78e7c73719150e14b60f082c86652c92359f3215340f142ac6a50", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008b951439...69bdcd5f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0064e38aca54154d5916662f29aed3263fb0fcc06b7912bb2ed7d32731c390d1a2ca1212209849d9a3dc17fba6bbd6e6fc165e17b4738e5e0111eea349693c831de9529c75", "hash": "61d1d29a19b78e7c73719150e14b60f082c86652c92359f3215340f142ac6a50", "number": "163330", "timestamp": "1794493346", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0a2719ac751d967743ebb87f3a379b9bfc80ba457f01f9bad090e1ca60da37c76a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f871830e4a2501843b9aca0e843b9aca0e826e9f94fc5452a2f47007448f73d2da4765743099194c678084…ef253c4b140c9306c0ec21a05cda5bb48ff1556c040630d02c047085f30870b97e6438fc2bb9ae7e2c9c858f (116 bytes)", "02f901f4830e4a25821d89830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…85bc3c8e87a92da678fe03a020ecf2e0333f83067d93209b79e38a4e8e9b97bd161109ad60e24274d4abfcb8 (504 bytes)", "f8ac0f858bb2c970088259839451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…56f3a1bea67077be4f1f66a05647779958b701dbd48a6f2cf27da6a9a527f045f1713d2ea89700586315c594 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ea3c2137...2cc2c8a0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008b951439c4b524142acb5dafca8d05f3d2fba3c94fc68a35da58462d59394515ca1212204eee6b4449f1f3ee90ffd9353ca819393b508d8e0d2865ab265ae7c469bdcd5f", "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": "11002004249999861619822444.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }