spb/os-vault Public

1import Foundation23public struct ConfirmedTransaction: Decodable {4    public let message: Message5    public let signatures: [String]6}78public extension ConfirmedTransaction {9    struct Message: Decodable {10        public let accountKeys: [AccountMeta]11        public let instructions: [ParsedInstruction]12        public let recentBlockhash: String13    }14}1516public struct ParsedInstruction: Decodable {17    public struct Parsed: Decodable {18        public struct Info: Decodable {19            public let owner: String?20            public let account: String?21            public let source: String?22            public let destination: String?2324            // create account25            public let lamports: UInt64?26            public let newAccount: String?27            public let space: UInt64?2829            // initialize account30            public let mint: String?31            public let rentSysvar: String?3233            // approve34            public let amount: String?35            public let delegate: String?3637            // transfer38            public let authority: String?39            public let wallet: String? // spl-associated-token-account4041            // transferChecked42            public let tokenAmount: TokenAccountBalance?43        }4445        public let info: Info46        public let type: String?47    }4849    public let program: String?50    public let programId: String51    public let parsed: Parsed?5253    // swap54    public let data: String?55    public let accounts: [String]?5657    public enum CodingKeys: CodingKey {58        case program59        case programId60        case parsed61        case data62        case accounts63    }6465    public init(from decoder: Decoder) throws {66        let container = try decoder.container(keyedBy: CodingKeys.self)67        program = try container.decodeIfPresent(String.self, forKey: .program)68        programId = try container.decode(String.self, forKey: .programId)69        parsed = try? container.decodeIfPresent(ParsedInstruction.Parsed.self, forKey: .parsed)70        data = try container.decodeIfPresent(String.self, forKey: .data)71        accounts = try container.decodeIfPresent([String].self, forKey: .accounts)72    }73}7475extension Sequence where Iterator.Element == ParsedInstruction {76    func containProgram(with name: String) -> Bool {77        getFirstProgram(with: name) != nil78    }7980    func getFirstProgram(with name: String) -> ParsedInstruction? {81        first(where: { $0.program == name })82    }83}84