public static GraphQLScalarType bytes32Scalar() {
    return GraphQLScalarType.newScalar()
        .name("Bytes32")
        .description("A Bytes32 scalar")
        .coercing(BYTES32_COERCING)
        .build();
  }
Creates a new GraphQLScalarType object for Bytes32.

<p>The object is configured with a specific Coercing implementation that defines how the
Bytes32 type is serialized, deserialized and validated.

@return a GraphQLScalarType object for Bytes32.
ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/graphql/internal/Scalars.java