The Stampery API allows you to prove the existence, integrity and ownership of all your data by anchoring (embedding) unique identifiers (hashes) of your files and datasets into the Ethereum and Bitcoin blockchains.The timestamps and proofs generated by this API are independently verifiable at no...
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A cryptocurrency trading library with support for more than 100 bitcoin/altcoin exchanges. Uses original ccxt (python) code. https://github.com/ccxt/ccxt