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Keccak

This is a sha2 sha3 224 256 384 512 , Keccak-256 ,md5 ,sha1 ripemd160 Keccak224、256、384、512 hashing library written in C (compatible with C++), designed for extremely fast computations. It is deeply optimized to take advantage of the AVX2 instruction set in modern CPUs.

FPGA HLS Kernel for SECP256K1 Signature Verification used as part of Baldur: A Hybrid Blockchain Database with FPGA or GPU Acceleration