A simple Market Price Prediction app using Farcaster Frames.
This example lets you create a market prediction poll and have users vote on it. Those who win the prediction will be rewarded an NFT after checking the price from oracle.
On-chain smart contracts and Oracle price verification are used.
Notice: The Chain means the blockchain for users to receive the rewards.
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[Base][BTC] How will BTC's price change from $50,000 in a week? https://fc-market-price-polls.vercel.app/polls/37d99a88-280b-43e7-93df-97c0df5ecd31
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[Linea][ETH] How will ETH's price change from $3,500 in a week? https://fc-market-price-polls.vercel.app/polls/cbc44873-f88d-47de-a1f6-701509610deb
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[Hedera][BTC] How will BTC's price change from $50,000 in a week? https://fc-market-price-polls.vercel.app/polls/2b6fe656-cccf-4636-8c3b-ce85001c63e6
- After deploying your repo to Vercel...
- Create a
kvdatabasehttps://vercel.com/<name>/<project>/stores - Set the
KVprefix url's for the newkvdatabase - Navigate to env variables: https://vercel.com/gregan/fc-links-vote/settings/environment-variables
- If you're doing something production facing w/ trusted data, set the
HUB_URLenvironment variable to a production hub's public ip address port 2283 ref: https://docs.farcaster.xyz/reference/frames/spec#frame-signature-packet - Set the
HOSTenv variable to your public-facing url or domain, ie;https://<project>.vercel.app/ - Redeploy to make the env variables effect.