https://github.com/carlaiau/coinframes

Farcaster Coin Tracking Frame
https://github.com/carlaiau/coinframes

farcaster farcaster-frames farcaster-protocol frames learning-in-public warpcast

Last synced: 8 days ago
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Farcaster Coin Tracking Frame

• Host: GitHub
• URL: https://github.com/carlaiau/coinframes
• Owner: carlaiau
• Created: 2024-04-26T08:12:16.000Z (8 months ago)
• Default Branch: main
• Last Pushed: 2024-04-30T03:39:07.000Z (8 months ago)
• Last Synced: 2024-11-28T21:45:37.571Z (14 days ago)
• Topics: farcaster, farcaster-frames, farcaster-protocol, frames, learning-in-public, warpcast
• Language: TypeScript
• Homepage: https://warpcast.com/carlaiau/0xae28a3c6
• Size: 39.1 KB
• Stars: 3
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Coinframes

Learning in public. My first adventure into Farcaster frame development. Using the https://frog.fm framework.

This is a simple frame that fetches the latest price and market information for a specific cryptocurrency ticker and displays a snapshot directly on the timeline



Intents allow you to change the ticker or refresh the present ticker as illustrated in this post: https://warpcast.com/carlaiau/0xae28a3c6

The site is hosted on Render which gives us a persistant run-time and therefore can use a simple caching layer to prevent bombarding CoinGecko's API

## Instructions for local development

```sh

bun install

bun run dev

```

Head to http://localhost:5173/dev

## .env variables

```

is_cg_pro= # true or false

cg_pro_api_key= # API key for CoinGecko Pro

cg_api_key= # API secret for CoinGecko Demo

```

## To Do

The ability to subscribe to a pricing alert via casting a prompt (and also subscribe via the frame itself). 

`coinframe alert btc @30` - For alerting when asset reaches a specific price

⁠`coinframe alert sol 5` - For alerting when asset decreases/increases a specific amount from time of posting

⁠`coinframe alert eth 5%` - For alerting when asset decreases a specific percentage from time of posting

Then once subscribed a frame is automatically cast to the subscriber when parameters are met.

This functionality will be built using https://neynar.com/ SDK and webhooks system.