Implement red packet on solana

original code: https://github.com/DimensionDev/RedPacket/

Get Started

anchor build

anchor test

** right now, withdraw test pass will fail, because time check. Maybe need to use bank rewrite withdraw test.

Todo List

feature:

• red packet ID design (seeds = [red_packet.creator.key().as_ref(), red_packet.create_time.to_le_bytes().as_ref()])
• claim red packet with signature issued by frontend
• split red packet with random amount
• claim details record
• upgrade program
• add more test cases (in progress)
• bank run test (with time travel)
• cost report
• claimer can specify a recipient account instead of the claimer's account itself
• NFT red packet

Reference:

https://github.com/solana-developers/developer-bootcamp-2024