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Merge pull request #530 from Giszmo/patch-1

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small typo in bip47
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Luke Dashjr 2017-05-24 03:26:24 +00:00 • committed by GitHub
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1 changed files with 2 additions and 2 deletions
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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 private key associated with his notification address: <pre>b</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
### "o" is the outpoint being spent by the designated input.
## Bob interprets the 80 byte payload as a payment code, except:
@ -218,7 +218,7 @@ The following actions are recommended to reduce this risk:
====Sending====
# Each time Alice wants to initiate a transaction to Bob, Alice derives a unique P2PKH address for the transaction using ECDH follows:
# Each time Alice wants to initiate a transaction to Bob, Alice derives a unique P2PKH address for the transaction using ECDH as follows:
## Alice selects the 0th private key derived from her payment code: <pre>a</pre>
## Alice selects the next unused public key derived from Bob's payment code, starting from zero: <pre>B, where B = bG</pre>
### The "next unused" public key is based on an index specific to the Alice-Bob context, not global to either Alice or Bob