Giver
RWAs, Consumer Apps, UndefinedGiver is a minimalist marketplace for exchange of goods and services . Each artefact, from book to code, is tokenized as an NFT linked to the real world. The system features on-chain attestations, escrow in PDA vaults, and a poetic, human-centric economy built around two roles (giver, redeemer) and three states (presented, entrusted, given). NFTs act as legal proofs of ownership and claims-to-obtain, minted as Token-2022 with transfer hooks and memos. They can be transferred or used to unlock off-chain contact or pickup data. Funds held in PDAs release only when both parties attest within the recent blockhash validity window. Coded from scratch in 9 days of the Cypherpunk Hackathon, Giver combines Anchor/Rust smart contracts, a Python-Uvicorn backend, PostgreSQL (with hstore), and a minimalist vanilla-JS frontend. Its first marketplace, live since 31.10 at giver.eu, uses the Kybchain / GANESHA token, primarily distributed among the kyberia.sk community.