Attestation of personhood would be another possible solution. Might even be more effective given the cost of each new key ($10+). https://blog.cloudflare.com/i

Attestation of personhood would be another possible solution. Might even be more effective given the cost of each new key ($10+). https://blog.cloudflare.com/introducing-cryptographic-attestation-of-personhood/ https://blog.cloudflare.com/introducing-cryptographic-attest...