BlockEden.xyz Blog

How Google's A2A and Anthropic's MCP became the two-layer protocol stack every Web3 builder now has to speak — and where x402, ERC-8004, and ERC-8183 fit underneath.

Hinkal's March 2026 Solana launch adds $400M in confidential volume to a compliance-first privacy stack built on ZK proofs, TEEs, and stealth addresses — signaling how institutional DeFi finally gets privacy without inheriting Tornado Cash's regulatory fate.

Meteora's new LP portfolio page brings real-time fee tracking, realized P&L, and shareable liquidity cards to Solana — and may end DeFi's spreadsheet era.

Court documents link Argentine President Javier Milei to seven phone calls with a key LIBRA insider on the night of the $251M rug pull — and a draft $5M payment agreement. How the scandal reshapes Latin America's crypto trust crisis.

A new StarkWare paper shows Bitcoin holders can retrofit quantum resistance today without a soft fork — for about $200 per transaction. Here is who that actually helps.

Kraken's April 15, 2026 listing of Sentio's $ST token puts a TypeScript-native, compute-metered indexing network into fiat-tradeable range — and forces the Web3 data layer to finally pick between decentralization and convenience.

Coinbase's Agentic Wallet makes the wallet a callable service, ending the monolithic AI agent era and forcing Web3 to rebuild around specialist agent networks, x402 payments, and MEV-aware orchestration.

Visa, Stripe, and Zodia just became validators on Tempo, the Paradigm-incubated stablecoin L1. Here is what the institutional buy-in means for payment rails — and how Tempo stacks up against Circle's Arc.

Hex Trust and LayerZero shipped wrapped XRP on Solana with $100M launch TVL, ending a decade of XRP's DeFi isolation and reshaping cross-chain liquidity strategy.