btcd/btcec/go.mod

module github.com/btcsuite/btcd/btcec/v2

go 1.17

require (
	github.com/btcsuite/btcd v0.22.0-beta
	github.com/davecgh/go-spew v1.1.1
	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1
)
btcec: convert package into go module, alias to dcrec In this commit, we turn the package into a new Go module (version 2), and then port over the current set of types and functions to mainly alias to the more optimized and maintained dcrec variant. Taking a look at the benchmarks, most operations other than normalization (which IIRC is a bit slower now due to constant time fixes) enjoy some nice speeds up: ``` benchcmp is deprecated in favor of benchstat: https://pkg.go.dev/golang.org/x/perf/cmd/benchstat benchmark old ns/op new ns/op delta BenchmarkAddJacobian-8 464 328 -29.20% BenchmarkAddJacobianNotZOne-8 1138 372 -67.27% BenchmarkScalarBaseMult-8 47336 31531 -33.39% BenchmarkScalarBaseMultLarge-8 42465 32057 -24.51% BenchmarkScalarMult-8 123355 117579 -4.68% BenchmarkNAF-8 582 168 -71.12% BenchmarkSigVerify-8 175414 120794 -31.14% BenchmarkFieldNormalize-8 23.8 24.4 +2.39% BenchmarkParseCompressedPubKey-8 24282 10907 -55.08% ``` 2021-11-18 18:25:56 -08:00			`module github.com/btcsuite/btcd/btcec/v2`

			`go 1.17`

			`require (`
			`github.com/btcsuite/btcd v0.22.0-beta`
			`github.com/davecgh/go-spew v1.1.1`
			`github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1`
			`)`