Oberheiden P.C., a law firm with a nationwide network of senior-level attorneys, announces the launch of BlockchainLawyer.com. With the launch, the firm will begin offering an expanded suite of legal services to clients involved in all aspects of blockchain technology, NFTs, and cryptocurrency. Oberheiden P.C., a law firm with a nationwide network of senior-level attorneys, announces the launch of BlockchainLawyer.com. With the launch, the firm will begin offering an expanded suite of legal services to clients involved in all aspects of blockchain technology, NFTs, and cryptocurrency.