Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it
Sure, nothing could be easier 
Just generate it from decimal 58.5 or HEX 3a.8
Jokes aside - if you want to derive a private key from a floating-point decimal for experimental or educational purposes, you could devise your own method. Bitcoin private key from a floating-point decimal isn't standard practice, as Bitcoin private keys are typically generated using cryptographic algorithms that rely on random numbers.
good luck in whatever you're trying to achieve
Just generate it from decimal 58.5 or HEX 3a.8
Jokes aside - if you want to derive a private key from a floating-point decimal for experimental or educational purposes, you could devise your own method. Bitcoin private key from a floating-point decimal isn't standard practice, as Bitcoin private keys are typically generated using cryptographic algorithms that rely on random numbers.
good luck in whatever you're trying to achieve