Imports github.com/Kong/go-pdk github.com/btcsuite/btcd/btcec/v2 github.com/btcsuite/btcd/btcec/v2/ecdsa github.com/decred/dcrd/dcrec/secp256k1/v4 github.com/golang-jwt/jwt/v4 Standard library imports crypto/ecdsa crypto/rand crypto/sha256 encoding/base64 fmt math/big reflect strings