eNddy enddynayn
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| package main | |
| import ( | |
| "fmt" | |
| "encoding/json" | |
| "net/http" | |
| "io/ioutil" | |
| "bytes" | |
| "time" | |
| ) |
enddynayn
/ ecdsa_example.rb
Created
March 29, 2018 01:34
— forked from ostinelli/ecdsa_example.rb
ECDSA usage from Ruby.
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| require 'openssl' | |
| require 'base64' | |
| # ===== \/ sign ===== | |
| # generate keys | |
| key = OpenSSL::PKey::EC.new("secp256k1") | |
| key.generate_key | |
| public_key = key.public_key | |
| public_key_hex = public_key.to_bn.to_s(16).downcase # public key in hex format |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>JS Bin</title> | |
| </head> | |
| <body> | |
| <script src="https://code.jquery.com/jquery-2.2.4.js"></script> |