AMAXPrivateKey.fromRandom constructor
AMAXPrivateKey.fromRandom()
Generate the random AMAX private key
Implementation
factory AMAXPrivateKey.fromRandom() {
// final int randomLimit = 1 << 32;
final int randomLimit = 4294967296;
Random randomGenerator;
try {
randomGenerator = Random.secure();
} catch (e) {
randomGenerator = Random();
}
int randomInt1 = randomGenerator.nextInt(randomLimit);
Uint8List entropy1 = encodeBigInt(BigInt.from(randomInt1));
int randomInt2 = randomGenerator.nextInt(randomLimit);
Uint8List entropy2 = encodeBigInt(BigInt.from(randomInt2));
int randomInt3 = randomGenerator.nextInt(randomLimit);
Uint8List entropy3 = encodeBigInt(BigInt.from(randomInt3));
List<int> entropy = entropy1.toList();
entropy.addAll(entropy2);
entropy.addAll(entropy3);
Uint8List randomKey = Uint8List.fromList(entropy);
Digest d = sha256.convert(randomKey);
return AMAXPrivateKey.fromBuffer(Uint8List.fromList(d.bytes));
}