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small typo in bip47

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Leo Wandersleb 2017-05-02 13:02:26 -03:00 • committed by GitHub
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@ -174,7 +174,7 @@ Note: this procedure is used if Bob uses a version 1 payment code (regardless of
## Bob selects the designated pubkey: <pre>A, where A = aG</pre> ## Bob selects the designated pubkey: <pre>A, where A = aG</pre>
## Bob selects the private key associated with his notification address: <pre>b</pre> ## Bob selects the private key associated with his notification address: <pre>b</pre>
## Bob calculates a secret point: <pre>S = bA</pre> ## Bob calculates a secret point: <pre>S = bA</pre>
## Bob calculates the binding factor: <pre>s = HMAC-SHA512(x, o)</pre> ## Bob calculates the blinding factor: <pre>s = HMAC-SHA512(x, o)</pre>
### "x" is the x value of the secret point ### "x" is the x value of the secret point
### "o" is the outpoint being spent by the designated input. ### "o" is the outpoint being spent by the designated input.
## Bob interprets the 80 byte payload as a payment code, except: ## Bob interprets the 80 byte payload as a payment code, except: