README.md

Transaction Part

Block Part

To Do List

1. Msg handling
2. Fork choice
3. Re-organization
4. Grading function

When Block msg arrived:

1. Call isValid
2. Broadcast
3. 현재 작업중인 candidate block을 파기하고 새로운 candidate block 생성
4. memory pool/UTXOset 업데이트

When Transaction msg arrived:

1. Call isValid
2. Broadcast
3. memorypool 업데이트