of course we need to fight spam somehow but clients should explore the best approach here without it being too rigid. a good example is this allowlist approach @seneca is taking with the @rounds stuff leveraging a list @mmurthy pulled together indexing many onchain actions: https://warpcast.com/mmurthy/0x90292861

If there are nouns client teams interested in this type of data, happy to help! It might save you time and let you focus on other core features.

Building Karma - onchain contributor reputation products  /karma