Mar 27, 2026 · 8 min read
How AntSeed's SpendingAuth signature serves as both payment authorization and cryptographic proof of delivery — building an open, verifiable record of what every seller has delivered.
Mar 27, 2026 · 9 min read
How AntSeed uses HTTP 402 to trigger fully decentralized payment negotiation — no gateway, no facilitator, just peers settling directly.
protocol