base_blob::base_blob

Synopses

Declared in <uint256.h>

Constructs a zero-valued blob.

constexpr
base_blob();

Constructs a blob at compile time from a hex string.

consteval
explicit
base_blob(std::string_view hex_str);

Constructs a blob from a single byte constant between 1 and 255.

constexpr
explicit
base_blob(uint8_t v);

Constructs a blob by copying bytes from a span.

constexpr
explicit
base_blob(std::span<unsigned char const> vch);

Name	Description
hex_str	A hex string that must fit the blob exactly.
v	The byte value placed in the first position of the blob.
vch	A span of exactly WIDTH bytes to copy into the blob.