Updated Blind signature specification (markdown)
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@ -9,6 +9,11 @@ Blind signatures use the following primitives which need to be saved into a file
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- the first byte is 0x02 or 0x03 (which determines which of the two Y coordinates it uses, the difference is that one is even and one is odd. Other bits are ignored by Bitmessage
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- the first byte is 0x02 or 0x03 (which determines which of the two Y coordinates it uses, the difference is that one is even and one is odd. Other bits are ignored by Bitmessage
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- the next 32 bytes are the X coordinate (which is a bignum)
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- the next 32 bytes are the X coordinate (which is a bignum)
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**Signature chain (100 bytes per level)**:
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- Begins with the CA pubkey (35 bytes)
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- on the next levels the intermediary pubkey (35B) and a signature of that pubkey signed by the parent pubkey (65B)
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- and on the last level, the signature of the message signed by the parent pubkey (65B)
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**Private key (32B)**: private key is a 256 bit bignum
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**Private key (32B)**: private key is a 256 bit bignum
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**Public key (35B)**: public key is two bytes of parameters followed by an EC Point as described above
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**Public key (35B)**: public key is two bytes of parameters followed by an EC Point as described above
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