Build me a staking dApp

build me a staking dApp with 5 pools

Smart Contract, frontend, backend


option 1.
standard = pool 1
- min. Staking amount: 0,1 BNB (in our own coin) (changable in backend)
- maximum staking amount: no limit (changable in backend)
- maximum staking participants: no limit (changable in backend)

option 2.
mystery BOX = pool2 - pool5 (random logic)
- minimum staking amount 2 BNB (in our own coin) (changable in backend)
- maximum staking amount: no limit (changable in backend)
- maximum staking participants: 2000 (changable in backend)
- Fixed APY

- POOL2 = max 1.800 staker (changable in backend)
- POOL3 = max 140 staker (changable in backend)
- POOL4 = max 40 staker (maximum 1 month autoclaim auto kick) (changable in backend)
- POOL5 = max 20 staker (maximum 1 month autoclaim auto kick) (changable in backend)
- maximum staker 2.000 (changable in backend)
- fixed APY