Multi-party computation (MPC)

Coinbase has released a detailed framework for Bitcoin's post-quantum readiness, focusing on modular signature schemes and staged migrations. The plan aims to protect the network from cryptographically relevant quantum computers while maintaining compatibility with existing institutional custody tools.

Circle has officially launched Arc, a Layer-1 blockchain designed to solve the infrastructure challenges of stablecoin finance. The network provides predictable fees using USDC as gas and features a permissioned validator set composed of global financial leaders.

Circle is launching Arc, a specialized Layer-1 blockchain designed to solve existing fragmentation and volatility issues in stablecoin finance. The platform integrates major institutional validators and uses USDC for predictable transaction costs.