nakagawa tnakagawa

## bipschnorr-Threshold.md

      
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    Threshold Signatures

This text is a procedure for t-of-k threshold signatures.
The symbols and functions used are defined in the following URL.
https://github.com/sipa/bips/blob/bip-schnorr/bip-schnorr.mediawiki
Introduction


## bipschnorr-Multisignature.md

      
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    Multisignature

This sentence is a procedure for n-of-n Multisignatures to the following URL.
The symbols and functions used are defined in the following URL.
https://github.com/sipa/bips/blob/bip-schnorr/bip-schnorr.mediawiki
Introduction


## ScriptlessScript_for_DLC.md

      
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    Scriptless Script for DLC

Scriptless Script

Assumptions
pk_script

<witness version 0x0X> <public key / EC point : P > 


## test_vectors.md

      
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                tnakagawa
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              March 6, 2018 00:06
                — forked from kallewoof/test_vectors.md
            
              
                Test vectors, Schnorr signatures
              
          
    Schnorr signature test vectors

Test vector overview


Hash function H(m) = SHA256(SHA256(m))
Hash function H(m) = SHA256(m)

Basics


For a private key x, the public key is xG.
A signature on the message m with private key x is (R, s) where R=kG, s=k+H(R,X,m)x.