TransactionBuilder.fromJson constructor Null safety
Implementation
factory TransactionBuilder.fromJson(Map<String, dynamic> json) =>
TransactionBuilder.allParams(
type: json["type"],
address: json["address"],
previousPublicKey: json["previousPublicKey"],
previousSignature: json["previousSignature"],
timestamp: json["timestamp"],
originSignature: json["originSignature"],
data: Data.fromJson(json["data"]),
);