undefined: Context

undefined: KZGProof

undefined: Scalar

undefined: KZGCommitment

undefined: Context

could not import golang.org/x/sync/errgroup (no metadata for golang.org/x/sync/errgroup)

could not import github.com/crate-crypto/go-kzg-4844/internal/kzg (no metadata for github.com/crate-crypto/go-kzg-4844/internal/kzg)

could not import github.com/consensys/gnark-crypto/ecc/bls12-381 (no metadata for github.com/consensys/gnark-crypto/ecc/bls12-381)

missing go.sum entry for module providing package golang.org/x/sync/errgroup (imported by github.com/rollkit/rollkit/block); to add: