WASM: Offchain Labs challenges Vitalik's RISC-V proposal, says WASM better for Ethereum L1

Four researchers from Arbitrum developer Offchain Labs pushed back on Vitalik Buterin’s support of the RISC-V instruction set architecture (ISA) for Ethereum’s execution layer. The researchers argue WASM is a better long-term choice than RISC-V for Ethereum’s L1 smart contract format, or “delivery ISA.”