Bitcoin full node and query server

Apr 9, 2019

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neillm22:08
Alternatively, if you use install.sh, it does that for you.
neillm13:54
https://crypto.stackexchange.com/questions/18105/how-does-recovering-the-public-key-from-an-ecdsa-signature-work
Cryptography Stack Exchange
How does recovering the public key from an ECDSA signature work?
It is possible to recover the public key from an ECDSA signature values $(r,s)$? Please explain how this works.