Function PayToAddrScript

txscript/standard.go:931–985

PayToAddrScript creates a new script to pay a transaction output to a the specified address.

(addr address.Address)

// PayToAddrScript creates a new script to pay a transaction output to a the
// specified address.
func PayToAddrScript(addr address.Address) ([]byte, error) {
	const nilAddrErrStr = "unable to generate payment script for nil address"

	switch addr := addr.(type) {
	case *address.AddressPubKeyHash:
		if addr == nil {
			return nil, scriptError(ErrUnsupportedAddress,
				nilAddrErrStr)
		}
		return payToPubKeyHashScript(addr.ScriptAddress())

	case *address.AddressScriptHash:
		if addr == nil {
			return nil, scriptError(ErrUnsupportedAddress,
				nilAddrErrStr)
		}
		return payToScriptHashScript(addr.ScriptAddress())

	case *address.AddressPubKey:
		if addr == nil {
			return nil, scriptError(ErrUnsupportedAddress,
				nilAddrErrStr)
		}
		return payToPubKeyScript(addr.ScriptAddress())

	case *address.AddressWitnessPubKeyHash:
		if addr == nil {
			return nil, scriptError(ErrUnsupportedAddress,
				nilAddrErrStr)
		}
		return payToWitnessPubKeyHashScript(addr.ScriptAddress())
	case *address.AddressWitnessScriptHash:
		if addr == nil {
			return nil, scriptError(ErrUnsupportedAddress,
				nilAddrErrStr)
		}
		return payToWitnessScriptHashScript(addr.ScriptAddress())
	case *address.AddressTaproot:
		if addr == nil {
			return nil, scriptError(ErrUnsupportedAddress,
				nilAddrErrStr)
		}
		return payToWitnessTaprootScript(addr.ScriptAddress())
	case *address.AddressPayToAnchor:
		if addr == nil {
			return nil, scriptError(ErrUnsupportedAddress,
				nilAddrErrStr)
		}
		return payToAnchorScript(addr.ScriptAddress())
	}

	str := fmt.Sprintf("unable to generate payment script for unsupported "+
		"address type %T", addr)
	return nil, scriptError(ErrUnsupportedAddress, str)
}

// NullDataScript creates a provably-prunable script containing OP_RETURN
// followed by the passed data.  An Error with the error code ErrTooMuchNullData