According to @cas_abbe, HELLO Protocol is the utility and smart contract layer powering the HELLO ecosystem that links media-driven attention to onchain quests, staking, prediction markets, and token launches, forming an Attention → Action → Rewards loop; source: @cas_abbe on X, Sep 8, 2025. According to @cas_abbe, trading-relevant primitives explicitly supported are staking, prediction markets, and token launches within the HELLO ecosystem; source: @cas_abbe on X, Sep 8, 2025.