Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #168,362 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #168,362

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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1.0s

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1.5s

Block planned

Producer plans block #168362 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #168362

1.2s

Committed on Canton

Participant commits update 12206f5591…7bc388

—

Imported to the execution layers

Importer applies block #168362 from GatewayHead

—

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1.0s

1.3s

1.5s

EVM

Canton

External call

Total

Complete1.2s

1.2s

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

#168,362

Block Hash

0x2b7b4988...467ac389

Block Timestamp

Nov 12, 2026, 18:28:02 UTC

Transactions

0xb7263135...6f1c01990x214a...f50f → 0x925e...03fcSuccess

0x3675cb53...da6e51be0x4453...6737 → 0xa88d...1b34Success

Overview

Update ID

12206f5591...457bc388

Offset

522533

Record Time

Nov 12, 2026, 18:28:03 UTC

Command ID

gw-64c9a5594...54c82449

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a854ac08...31e3ee1c

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "001d0631bd563d56ce450d2f74c58261c5387a220662c843ccf5d8f8d3ac15528dca121220979cdebab62c5022062f3ed03007399c6867267d44f7ab7be6b115b7f3003ab0", "block": { "timestamp": { "unpack": "1794508082." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821e2f830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…975b6016a0f329271f318da001d9c82f0f79a6f937ad8f3ed9fd8778b21de3727ca63e223cbc933a5d62e9a0 (504 bytes)", "f8ac0f8501cd5200008259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…e5d73b25243e930a918703a06e795a2b33ce10bae3ce7618fdc0b38fd236adcd234026afe94a953b28791b7c (174 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894e7ecb7bce540faaa08d920107f9c9ff2c20a01db8701…084929ee3a7799e877560ca00b4aa0f7c8113bb195ac5185125e582416b0208690efaca09d06a5128f28c193 (119 bytes)", "f8ac138501cd5200008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…4285abc28e1ac9b596f8e2a021dc6ade8b7d3fcfcccbb9694a2d35bc977ecd58d1b23331879175c86faa685f (174 bytes)", "f88b0b8501cd5200008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6077349343148c202d2c48a06c176b1c6060bf0a6c6e3c30ecfe90d5363385d95787af8f84e3a205033f7b95 (141 bytes)", "f86d118501cd52000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ffaa42b40eabf65464fa55a01505493150aa7cb7148f057c28715fd955fecef97d0cd4b004e3fcf11c0f55bb (111 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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:001d0631bd...f3003ab0

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "7902801d26083e27dadcdd64cb4dab9d5303689548020a7ee4c25da554c82449", "timestamp": { "unpack": "1794508082." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821e2f830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…975b6016a0f329271f318da001d9c82f0f79a6f937ad8f3ed9fd8778b21de3727ca63e223cbc933a5d62e9a0 (504 bytes)", "f8ac0f8501cd5200008259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…e5d73b25243e930a918703a06e795a2b33ce10bae3ce7618fdc0b38fd236adcd234026afe94a953b28791b7c (174 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894e7ecb7bce540faaa08d920107f9c9ff2c20a01db8701…084929ee3a7799e877560ca00b4aa0f7c8113bb195ac5185125e582416b0208690efaca09d06a5128f28c193 (119 bytes)", "f8ac138501cd5200008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…4285abc28e1ac9b596f8e2a021dc6ade8b7d3fcfcccbb9694a2d35bc977ecd58d1b23331879175c86faa685f (174 bytes)", "f88b0b8501cd5200008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6077349343148c202d2c48a06c176b1c6060bf0a6c6e3c30ecfe90d5363385d95787af8f84e3a205033f7b95 (141 bytes)", "f86d118501cd52000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ffaa42b40eabf65464fa55a01505493150aa7cb7148f057c28715fd955fecef97d0cd4b004e3fcf11c0f55bb (111 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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00826788f0...e1d7f5c2

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007f0bd71a339287fa3c85743da3567d9534fef29bfcb525946ea8354cd4f6dcdeca12122035f5150deaef3ebf278a5a5655d5320f0d9ecbc67a8dd85cae99f9e0d052039b", "hash": "2b7b49880668de391451070c74a0a09135945bdf4e2561c7c4bb1b66467ac389", "number": "168362", "timestamp": "1794508082", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a07902801d26083e27dadcdd64cb4dab9d5303689548020a7ee4c25da554c82449a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821e2f830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…975b6016a0f329271f318da001d9c82f0f79a6f937ad8f3ed9fd8778b21de3727ca63e223cbc933a5d62e9a0 (504 bytes)", "f8ac0f8501cd5200008259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…e5d73b25243e930a918703a06e795a2b33ce10bae3ce7618fdc0b38fd236adcd234026afe94a953b28791b7c (174 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894e7ecb7bce540faaa08d920107f9c9ff2c20a01db8701…084929ee3a7799e877560ca00b4aa0f7c8113bb195ac5185125e582416b0208690efaca09d06a5128f28c193 (119 bytes)", "f8ac138501cd5200008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…4285abc28e1ac9b596f8e2a021dc6ade8b7d3fcfcccbb9694a2d35bc977ecd58d1b23331879175c86faa685f (174 bytes)", "f88b0b8501cd5200008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6077349343148c202d2c48a06c176b1c6060bf0a6c6e3c30ecfe90d5363385d95787af8f84e3a205033f7b95 (141 bytes)", "f86d118501cd52000082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ffaa42b40eabf65464fa55a01505493150aa7cb7148f057c28715fd955fecef97d0cd4b004e3fcf11c0f55bb (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00349dabdf...76f18a7f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00826788f0ecac7012808b81c635215a28694c4b9050e04bd90b9ae1d1db1776b5ca12122088ebbdf3207eeaca45bc703f930afbe3c5d34ab9d6dbf716887fb082e1d7f5c2", "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": "11002004249999856878200790.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }