func (o *TxOutput) MatchesFilter(filter *FilterLoad) bool {
// TODO Speed this up.
s := script.ParseScriptObject(o.Script)
for _, e := range s {
if len(e.Data()) > 0 {
if filter.MayContain(e.Data()) {
return true
}
}
}
return false
}
func (i *TxInput) MatchesFilter(filter *FilterLoad) bool {
if filter.MayContain(i.PreviousOutput.Serialize()) {
return true
}
s := script.ParseScriptObject(i.Signature)
for _, e := range s {
if len(e.Data()) > 0 {
if filter.MayContain(e.Data()) {
return true
}
}
}
return false
}
func (i *TxInput) String() string {
os := script.ParseScriptObject(i.Signature)
str := fmt.Sprintf("Input: tx %s", i.PreviousOutput)
if len(os) == 2 {
hash := utils.RIPEMD160Hash(os[1].Data())
addr, err := base58.BitcoinCheckEncode(
base58.BitcoinPublicKeyHashPrefix, hash)
if err != nil {
str += fmt.Sprintf(" => %x", hash)
} else {
str += fmt.Sprintf(" => %s", addr)
}
str += fmt.Sprintf("\n Signature: %x", os[0].Data())
}
return str
}