Hands-on guide for turning an existing site or API into a USDC pay-per-use business with Coinbase’s x402 protocol: how the 402 handshake actually works, what I learned wiring it into real code, and concrete pricing ideas for humans and AI agents.
Experience-backed look at Solana in 2025: what its speed and low fees actually mean in production, how outages have changed, where DeFi/NFT flows are going, and what still worries long-term investors.
Research-backed guide to HOT vs. HoloFuel in 2025–26: how Holochain and Holo actually work today, the 1:1 swap mechanics, reserve design, risks, and concrete signals serious investors should track.