nanopow

a simple nano proof of work calculation implementation based on golang.org/x/crypto/blake2b in golang that takes advantage of multiple cores.

Usage

nanopow takes two arguments:

1. previous hash of the block. (32 bytes, hexadecimal)
2. an optional threshold value. (8 bytes, hexadecimal). Default value is 'FFFFFFC000000000' which is also threshold value for the main nano network.

outputs: a valid 8 bytes 'proof of work' for the given previos block hash. Output is represented as in nanode.co block explorer. Check out https://www.nanode.co/block/C1A200FA700013E578D82DC7A88F7666BA63E7420357A1E447B7B8CA9F1BDD23 'Work' row for an example output format.

nanopow C1A200FA700013E578D82DC7A88F7666BA63E7420357A1E447B7B8CA9F1BDD23

Output: 622b548e2abb112d

Installation

1. go get github.com/serdaroquai/nanopow
2. go build nanopow.go

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