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🗒 October 16, 2026

Trustless Bitcoin Vaults for Collateral-Based Applications

Post-Quantum Security of Garbled-Circuit Bitcoin Bridges

Understanding BIP-446 and OP_TEMPLATEHASH

FlatMerkle: Compact Inclusion Proofs with Linear Hashing

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Edition #06

🗒 September 15, 2026

Coinbase’s x402 protocol crosses 165 million payments and $50 million settled, ~99% funded by USDC

Weekly x402 activity hits a 2026 high, but the dollars moved barely register

U.S. Treasury issues its first rulemaking proposal under the GENIUS Act

OSL launches AgentPay: multi-stablecoin, multi-protocol payment infrastructure for AI agents

India moves toward letting AI agents transact over UPI without per-payment approval