Farcaster

1/ excited to open up Ranking APIs that enable Farcaster devs to create personalized onchain feeds and experiences based on several reputation graphs (will explain 👇) start by trying out our demo app -  https://onchain.k3l.io.

onchain reputation at karma3labs and @openrank

2/ lets start with why we need personalized experiences?

what if you cud easily identify who you and your friends most engage with? (your extended network or personalized user reputation graph). 

what if your own 'network' surfaced what you should see/buy/mint/vote instead of spammy recommendations surfacing on top?

4/ What can you do with personalized reputation graphs?

you can power feeds that show onchain artifacts like EOAs (users), NFTs, Tokens, Contracts, Apps. 

you can view an aggregated feed of popular apps, tokens, NFTs and mints

you can also see a real-time feed of stuff happening on-chain in your social graph.

5/ Here's how the demo works https://onchain.k3l.io/

select Farcaster from the drop down, input your user handle

here's the fun part, you can build the graph and feed for a curated set of users - I've selected myself, @v and @df 

Network tab shows a personalized list of users based on Varun, David and my engagement.

6/ You can see some popular tokens in your own network.

here, I see tokens on mainnet for @dwr.eth Farcaster graph. You can also see which friends own a certain token and also Search for a token to see who owns it in your network.  

we can also show popular tokens on other chains like @base (live) and OP (soon)

7/ You can also check out popular NFTs in your or any user's network.

here, I'm checking out popular NFTs on Base based on @jessepollak and @betashop.eth reputation graph.

8/ You can also check out which onchain contracts are used by your network

here, I tried to combine @balajis.eth and @ted graph to find most used contracts

9/ We've only scratched the possibilities of composing farcaster graph with onchain graph to create personalized experiences for users. We'd love to support any devs working on frames or community apps who would like to use this data and compute infra.

10/ We have some other graphs you can play with

power users on Eth or Base - if you've done token transfers to other EOAs in the past one year, you can generate your on-chain graphs by entering your address (or curated)

you'll see a list of onchain friends, friends of friends and so on :)

11/ You can then check out your onchain feeds based on your Ethereum and Base graphs too, just like your farcaster graph. These feeds will all be different, since your reputation graphs based on farcaster activity, ethereum transactions, base transactions are all distinct.

12/ What's next? 

—>DM me to get access to the reputation graph APIs and create frames, apps (dropping some frame ideas soon)

—>Support more chains and graphs

—>Ship recent, real-time data based feeds

—>Use full transaction data on supported chains (right now we use 1 year data)

13/13 h/t to @ilemi @nexandria @airstack.eth for support with data APIs

3/ Next, how would you define these reputation graphs?

what if you cud create your personalized reputation graph based on not just following, but their engagement (recasts, mentions, warps paid)

what if you could find your onchain graph based on who you and your friends transacted $ with? or what nfts you own?