Created
April 29, 2018 05:23
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| decoded_seed = Base.decode16!(seed, case: :lower) | |
| hashed_seed = :crypto.hmac(:sha512, "Bitcoin seed", decoded_seed) | |
| <<private_key::binary-32, chain_code::binary-32>> = hashed_seed | |
| {private_key, chain_code} |
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