lumenaddr

Generate vanity addresses for stellar (addresses with specific suffixes).

Downloads

I have already built executables available for download.

Usage

Just run the command providing the words you're looking for. Just remember that longer the word, the more time it'll take. The following command will lookup for keys that match the words STELLAR and LUMENS, and output them to the console.

lumenaddr STELLAR LUMENS

If you want to save keys to the database instead (only PostgreSQL is supported), create the table addresses using the following SQL:

CREATE TABLE addresses (
  word text NOT NULL,
  public_key text NOT NULL,
  encrypted_private_key text NOT NULL,
  created_at timestamptz NOT NULL DEFAULT now()
);
CREATE EXTENSION pgcrypto;

Then you can set the database url and encryption key via env vars.

DATABASE_URL=postgres:///lumenaddr?sslmode=disable ENCRYPTION_KEY=sekret lumenaddr STELLAR LUMENS

To retrieve the private key, you can use DATABASE_URL=... ENCRYPTION_KEY=... lumenaddr --print, which uses the following query:

SELECT
  word,
  public_key,
  convert_from(decrypt(encrypted_private_key::bytea, 'sekret', 'aes'), 'SQL_ASCII') private_key,
  created_at
FROM
  addresses
ORDER BY
  length(word) DESC,
  created_at DESC
LIMIT 10;

Screenshots

License

(The MIT License)

Copyright (c) 2018 Nando Vieira

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.