public static bool TryDecode(string encodedAddress, out Address address)
{
byte[] base58DecodedAddress;
if (!Base58.TryDecode(encodedAddress, out base58DecodedAddress))
{
address = null;
return(false);
}
// TODO: This has to be updated to parse pubkey addresses, which have different
// base58 -decoded lengths than the p2pkh and p2sh addresses.
if (base58DecodedAddress.Length != 2 + Ripemd160Hash.Length + Checksum.SumLength)
{
address = null;
return(false);
}
if (!Checksum.Verify(base58DecodedAddress))
{
address = null;
return(false);
}
// All p2pkh and p2sh addresses store the pubkey hash in the same location.
var hash160 = new byte[Ripemd160Hash.Length];
Array.Copy(base58DecodedAddress, 2, hash160, 0, Ripemd160Hash.Length);
var prefix = new AddressPrefix(base58DecodedAddress[0], base58DecodedAddress[1]);
BlockChainIdentity intendedBlockChain;
if (AddressPrefix.IdentityForSecp256k1PubkeyHashPrefix(prefix, out intendedBlockChain))
{
address = new PayToSecp256k1PubKeyHash(intendedBlockChain, hash160);
return(true);
}
else if (AddressPrefix.IdentityForEd25519PubKeyHashPrefix(prefix, out intendedBlockChain))
{
address = new PayToEd25519PubKeyHash(intendedBlockChain, hash160);
return(true);
}
else if (AddressPrefix.IdentityForSecSchnorrPubKeyHashPrefix(prefix, out intendedBlockChain))
{
address = new PayToSecSchnorrPubKeyHash(intendedBlockChain, hash160);
return(true);
}
else if (AddressPrefix.IdentityForScriptHashPrefix(prefix, out intendedBlockChain))
{
address = new PayToScriptHash(intendedBlockChain, hash160);
return(true);
}
else
{
address = null;
return(false);
}
}
public static bool TryFromOutputScript(OutputScript pkScript, BlockChainIdentity intendedBlockChain, out Address address)
{
var payToPubKeyHashScript = pkScript as OutputScript.Secp256k1PubKeyHash;
if (payToPubKeyHashScript != null)
{
address = new PayToSecp256k1PubKeyHash(intendedBlockChain, payToPubKeyHashScript.Hash160);
return(true);
}
var payToEd25519PubKeyHashScript = pkScript as OutputScript.Ed25519PubKeyHash;
if (payToEd25519PubKeyHashScript != null)
{
address = new PayToEd25519PubKeyHash(intendedBlockChain, payToEd25519PubKeyHashScript.Hash160);
return(true);
}
var payToSecSchnorrPubKeyHash = pkScript as OutputScript.SecSchnorrPubKeyHash;
if (payToSecSchnorrPubKeyHash != null)
{
address = new PayToSecSchnorrPubKeyHash(intendedBlockChain, payToSecSchnorrPubKeyHash.Hash160);
return(true);
}
var payToScriptHashScript = pkScript as OutputScript.ScriptHash;
if (payToScriptHashScript != null)
{
address = new PayToScriptHash(intendedBlockChain, payToScriptHashScript.Hash160);
return(true);
}
address = null;
return(false);
}
public static bool TryFromOutputScript(OutputScript pkScript, BlockChainIdentity intendedBlockChain, out Address address)
{
var payToPubKeyHashScript = pkScript as OutputScript.Secp256k1PubKeyHash;
if (payToPubKeyHashScript != null)
{
address = new PayToSecp256k1PubKeyHash(intendedBlockChain, payToPubKeyHashScript.Hash160);
return true;
}
var payToEd25519PubKeyHashScript = pkScript as OutputScript.Ed25519PubKeyHash;
if (payToEd25519PubKeyHashScript != null)
{
address = new PayToEd25519PubKeyHash(intendedBlockChain, payToEd25519PubKeyHashScript.Hash160);
return true;
}
var payToSecSchnorrPubKeyHash = pkScript as OutputScript.SecSchnorrPubKeyHash;
if (payToSecSchnorrPubKeyHash != null)
{
address = new PayToSecSchnorrPubKeyHash(intendedBlockChain, payToSecSchnorrPubKeyHash.Hash160);
return true;
}
var payToScriptHashScript = pkScript as OutputScript.ScriptHash;
if (payToScriptHashScript != null)
{
address = new PayToScriptHash(intendedBlockChain, payToScriptHashScript.Hash160);
return true;
}
address = null;
return false;
}
public static bool TryDecode(string encodedAddress, out Address address)
{
byte[] base58DecodedAddress;
if (!Base58.TryDecode(encodedAddress, out base58DecodedAddress))
{
address = null;
return false;
}
// TODO: This has to be updated to parse pubkey addresses, which have different
// base58 -decoded lengths than the p2pkh and p2sh addresses.
if (base58DecodedAddress.Length != 2 + Ripemd160Hash.Length + Checksum.SumLength)
{
address = null;
return false;
}
if (!Checksum.Verify(base58DecodedAddress))
{
address = null;
return false;
}
// All p2pkh and p2sh addresses store the pubkey hash in the same location.
var hash160 = new byte[Ripemd160Hash.Length];
Array.Copy(base58DecodedAddress, 2, hash160, 0, Ripemd160Hash.Length);
var prefix = new AddressPrefix(base58DecodedAddress[0], base58DecodedAddress[1]);
BlockChainIdentity intendedBlockChain;
if (AddressPrefix.IdentityForSecp256k1PubkeyHashPrefix(prefix, out intendedBlockChain))
{
address = new PayToSecp256k1PubKeyHash(intendedBlockChain, hash160);
return true;
}
else if (AddressPrefix.IdentityForEd25519PubKeyHashPrefix(prefix, out intendedBlockChain))
{
address = new PayToEd25519PubKeyHash(intendedBlockChain, hash160);
return true;
}
else if (AddressPrefix.IdentityForSecSchnorrPubKeyHashPrefix(prefix, out intendedBlockChain))
{
address = new PayToSecSchnorrPubKeyHash(intendedBlockChain, hash160);
return true;
}
else if (AddressPrefix.IdentityForScriptHashPrefix(prefix, out intendedBlockChain))
{
address = new PayToScriptHash(intendedBlockChain, hash160);
return true;
}
else
{
address = null;
return false;
}
}