Package bn256 implements the Optimal Ate pairing over a 256-bit Barreto-Naehrig curve.

Package secp256k1 implements support for the elliptic curves needed for decred.

Package sha3 implements the SHA-3 fixed-output-length hash functions and the SHAKE variable-output-length hash functions defined by FIPS-202.

BigToAddress returns Address with byte values of b.

BigToHash sets byte representation of b to hash.

BytesToAddress returns Address with value b.

BytesToHash sets b to hash.

CompressPubkey encodes a public key to the 33-byte compressed format.

CreateAddress creates an ethereum address given the bytes and the nonce.

DecompressPubkey parses a public key in the 33-byte compressed format.

Ecrecover returns the uncompressed public key that created the given signature.

Generate an elliptic curve public / private keypair.

HexToAddress returns Address with byte values of s.

HexToHash sets byte representation of s to hash.

IsHexAddress verifies whether a string can represent a valid hex-encoded Ethereum address or not.

Keccak256Hash calculates and returns the Keccak256 hash of the input data, converting it to an internal Hash data structure.

LoadECDSA loads a secp256k1 private key from the given file.

SaveECDSA saves a secp256k1 private key to the given file with restrictive permissions.

Sign calculates an ECDSA signature.

SigToPub returns the public key that created the given signature.

ToECDSA creates a private key with the given D value.

ValidateSignatureValues verifies whether the signature values are valid with the given chain rules.

VerifySignature checks that the given public key created signature over hash.

Address represents the 20 byte address of an Ethereum account.