HASH256
HASH256 is an opcode which instructs that the machine must perform a SHA256 hash upon the output from a value passed through an earlier round of the SHA256 hash function.
Written in other words HASH256(A) = SHA256(SHA256(A))
HASH256 is an opcode which instructs that the machine must perform a SHA256 hash upon the output from a value passed through an earlier round of the SHA256 hash function.
Written in other words HASH256(A) = SHA256(SHA256(A))