[2508 Grant Proposal] All-or-Nothing Crowdfunding with Rootstock - Milestone 2;I’m building a modular, open-source smart contract that enables All-or-Nothing (AON) crowdfunding directly on Rootstock. It will mirror the functionality of Kickstarter but on Bitcoin and in a non-custodial, trustless way. It allows contributors to fund projects with the assurance that funds are only released if the campaign hits its goal within a set duration. If the goal is missed, all contributors are automatically refunded—without custodians or intermediaries.