Title: How to get public key and scriptPubKey and scriptSig from private key? Post by: widewave on January 02, 2014, 02:48:12 PM Who can give me some clue in bitcoin code?
Thank you! Title: Re: How to get public key and scriptPubKey and scriptSig from private key? Post by: sidazhang on January 06, 2014, 06:00:15 AM This question doesn't sound right. Could you post your specific case?
You can get your pubkey from your privateKey, that is called Elliptic curve crytography scriptSig is signture + pubkey where the signature proves that you have the private key scriptPubkey is typically something like op_dup op_hash160 pubkeyhash op_checksig or just pubkey op_checksig and the pubkey hash is the sha256 + hash160 of your publickey. But the question doesn't actually make a lot of sense I am afraid Below is probably a good article to start you off. http://procbits.com/2013/08/27/generating-a-bitcoin-address-with-javascript |