The problem HelloPay solves

Current market-related products cannot effectively meet the needs of a large number of native Web3 social payment scenarios. At the same time, Web3 social media platforms also need more suitable payment tools to help them precipitate more value. Let’s imagine the following scenarios:

• A well-known journalist has been voicing support for FTX’s losers on Web3 social media, hoping to receive donations.
• An NFT project creator wants to increase its exposure on Web3 social media, so it launches a lottery event to attract user attention or likes.
• A user hopes to play bets with friends on Web3 social media whether the Ethereum ETF can be passed, and attract everyone’s attention.
• An investor has made a lot of money through a trader who shares investment strategies on Web3 social media and hopes to tip the trader to express his gratitude directly into the traders' soical account.
• A researcher hopes to share his research report on Web3 social media and turn the content into paid viewing to make money.
  ......

Therefore, HelloPay will focus on the above social payment scenarios and launch on-chain payment tools to meet the above needs, including:

• Crypto Red Package: Users can send any number or amount of cryptocurrency red package, and then display them through Farcaster's Frame, and other users can participate in the competition for the red envelopes. Get a certain amount of money randomly.
• Social Media Crowdfunding: Users can use this tool to initiate a crowdfunding. The information will be broadcast through the frame, and their followers can participate in the crowdfunding initiated by the user through the frame.
• Paid Subscribe: In social networks, paid subscription is an important business model. Users can use this function to pay for one of their Casts. Other users need to pay a certain amount of cryptocurrency before they can see the plain content of the Cast.
• Others include DAO Payroll, Community Aidrop and Social Media Tasks, which are under design.

Challenges we ran into

The core problem we encountered is that the image of the farcaster frame does not seem to support dynamic images that are too large in size. This means that the UI design of the frame cannot be too complex. Supporting dynamic content also poses a challenge, so we continue to debugging and optimization, combined with Vercel OG Image Generation, designed and implemented the current dynamic frame.