package not found github.com/btcsuite/btcd/btcec

[yadsendew]

Previously go.mod updated dependency github.com/btcsuite/btcd to v0.23.4 version. But it does not contains package github.com/btcsuite/btcd/btcec which is used by signature_nocgo.go file. We need to downgrade dependency github.com/btcsuite/btcd to v0.20.1-beta.

Below are details:

go: finding module for package github.com/btcsuite/btcd/btcec
go: github.com/unicornultrafoundation/go-u2u/libs/crypto imports
        github.com/btcsuite/btcd/btcec: module github.com/btcsuite/btcd@latest found (v0.23.4), but does not contain package github.com/btcsuite/btcd/btcec