You might want to plant trees but don't have enough time.
You might want to plant trees have time, but don't have resources.
Here at Plant Green, we bridge this gap. People with resources can send ethers to smartContract for those who have time to plant sampling
And if they plant the trees and provide proof only then they receieve the compensation.
Works perfectly even in trustless environment
You just have to add the number of plants you want to plant and pay fee to the contract.
A student somewhere will accept the work, and will plant a tree
He will provide pics, videos, etc to the smart contract of planting
Some people with position of validators will check the proof and vote if it is authentic or not.
If the proof is fake, You will get your money back from the contract.
If the proof is valid, That person will receive the compensation
Validators might receive a small fee for voting