Imports github.com/consensys/gnark-crypto/ecc github.com/consensys/gnark-crypto/ecc/bn254/fr/poseidon github.com/consensys/gnark/backend/groth16 github.com/consensys/gnark/frontend github.com/gocarina/gocsv Standard library imports bytes encoding/base64 encoding/hex encoding/json flag fmt io/ioutil merkleverifytool/merkle_groth16/circuit merkleverifytool/merkle_groth16/src/prover/prover merkleverifytool/merkle_groth16/src/utils merkleverifytool/merkle_groth16/src/verifier/config os