4844 drastically reduced the cost of calldata to make execution cost the main determinant for fees on L2s
7212 drastically reduces execution cost of verifying webauthn sigs
Super exciting to see polygon be the first to adopt 7212 and hopefully more will follow soon
As part of today's Napoli Hard Fork, Polygon PoS became the first chain to activate a Rollup Improvement Proposal (RIP) with RIP-7212, bringing support for a new precompile for the secp256r1 curve!