Farcaster, a social protocol, will airdrop limited edition NFTs to the first 10,000 Pro subscribers next week, as announced by co-founder Dan Romero. These NFTs will be accessible in the users' Farcaster app wallets and can be transferred to other wallets. The Pro subscription, launching the week of June 16, will offer benefits such as 10,000 characters for content publishing, four embed functions, and a new profile banner image feature. The subscription contract on Base is being finalized to support USDC payments, enabling monthly or annual subscriptions without permission.