@abuzar9
We spent 2024 solving "High Fees."
We are spending 2025 solving "Bad UX."
While everyone is focused on the data scaling of the Fusaka upgrade (Dec 3rd), the real sleeper hit is EIP-7951.
The Technical Shift:
Ethereum has always used the secp256k1 curve for signatures.
But the rest of the world (Apple Secure Enclave, Android Keystore, WebAuthn) uses secp256r1.
Because of this mismatch, using FaceID to sign transactions was computationally expensive (~300k gas).
The Upgrade:
EIP-7951 adds a native precompile for secp256r1.
Cost before: ~330,000 Gas (Prohibitive)
Cost after: ~3,450 Gas (Negligible)
The MBA Takeaway:
This removes the "Hardware Wallet Tax." Your iPhone chip becomes your hardware wallet.
We are moving from "Write down this 12-word seed phrase" to "Just look at your phone."
That is how you lower Customer Acquisition Cost (CAC) to near zero
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