Imports github.com/duo-labs/webauthn/protocol github.com/duo-labs/webauthn/webauthn github.com/ethereum/go-ethereum/common/hexutil github.com/ethereum/go-ethereum/crypto github.com/julienschmidt/httprouter github.com/refitor/rslog github.com/urfave/negroni Standard library imports context crypto/ecdsa crypto/rand embed encoding/binary encoding/json errors flag fmt io log net/http net/url selfweb3/backend/pkg selfweb3/backend/pkg/rsauth selfweb3/backend/pkg/rscrypto selfweb3/backend/pkg/rsstore selfweb3/backend/pkg/rsweb strings sync time