Samples of how to cryptograph or sign data and later decrypt or verifies it using ECDSA and Keccak256. Also, sample of how to encrypt and decrypt using EC and secp256k1 parameters (same parameters used by Bitcoin and Ethereum)
After installing Go, set GOPATH, clone this repo and using Linux or Mac terminal run:
$ go get ./...It will download all dependencies to your GOPATH. Later access the repo directory and run:
$ go run <<directoryExampleYouWant>>/main.go