표 1. | Table 1. 블록의 구성 및 세부요소 | Composition and subcomponents of block.

Composition	Subcomponents	Explanation
Block header	Previous block hash	Hash value of the previous block
	Merkle root	Hash value corresponding to the root of the merkle tree
	Time stamp	Time to block generation
	Difficulty	Difficulty setting for block generation
	Nance	Count value to block generation
Block body	Merkle tree	Data structure that organizes transactions in tree form
	Transaction	Hash value of transaction information