BigPow returns a ** b as a big integer.

Decode decodes a hex string with 0x prefix.

Keccak256 calculates and returns the Keccak256 hash of the input data.

NewHexOrDecimal256 creates a new HexOrDecimal256.

NewKeccakState creates a new KeccakState.

PaddedBigBytes encodes a big integer as a big-endian byte slice.

ParseBig256 parses s as a 256 bit integer in decimal or hexadecimal syntax.

ReadBits encodes the absolute value of bigint as big-endian bytes.

U256 encodes as a 256 bit two's complement number.

U256Bytes converts a big Int into a 256bit EVM number.

Common big integers often used.

Common big integers often used.

Common big integers often used.

Common big integers often used.

Common big integers often used.

Common big integers often used.

Common big integers often used.

Errors.

Errors.

Errors.

Errors.

Errors.

Errors.

Errors.

Errors.

Errors.

Various big integer limit values.

Various big integer limit values.

NameValueType is a very simple struct with Name, Value and Type.

KeccakState wraps sha3.state.

HexOrDecimal256 marshals big.Int as hex or decimal.