sign_message

rust: sign a message using secp256k1

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install cargo, rustup, make

macos:

brew install cargo
brew install rustup
brew install make

linux:

apt install cargo
apt install rustup
apt install make

git:

git clone https://github.com/gnostr-org/sign_message.git

OR

git clone git@github.com:gnostr-org/sign_message.git

make:

make cargo-i

sign_message

sign_message

    Usage:

	sign_message <private_key> - print <public_key>

	sign_message <private_key> <string> - print signature of <string>

    Example:

	sign_message 0000000000000000000000000000000000000000000000000000000000000001 ""
    Expected:

    [{"pubkey_xot_0":"60746bfca236edd5a8ca0f2db021f51180155ae714ffd98b8e83ff6aefb0b502"},{"pubkey_xot_1":"Even"},{"x_public_key":"79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798"},{"message_str":""},{"message_hash":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"},{"sig":"3044022077c8d336572f6f466055b5f70f433851f8f535f6c4fc71133a6cfd71079d03b702200ed9f5eb8aa5b266abac35d416c3207e7a538bf5f37649727d7a9823b1069577"}]

Try:

cargo install gnostr-xq

sign_message 0000000000000000000000000000000000000000000000000000000000000001 "" | gnostr-xq

Output:

[
  {
    "pubkey_xot_0": "a4e40162a71b581213b36ed1fe4e94b34279d5f1eb308e8226d4790c97dca7e0"
  },
  {
    "pubkey_xot_1": "Odd"
  },
  {
    "x_public_key": "79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798"
  },
  {
    "message_str": ""
  },
  {
    "message_hash": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
  },
  {
    "sig": "3044022077c8d336572f6f466055b5f70f433851f8f535f6c4fc71133a6cfd71079d03b702200ed9f5eb8aa5b266abac35d416c3207e7a538bf5f37649727d7a9823b1069577"
  }
]

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FOR DEMONSTRATION PURPOSES ONLY!!!

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