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Polymarket celebrates 6th anniversary, platform cumulative trading volume exceeds $88 billion

Polymarket founder posted on X platform to celebrate June 17th as the 6th anniversary, stating "I am truly grateful to be engaged in this career that means so much to me. Seeing the world gradually catch up to this crazy idea called 'information markets' is truly breathtaking. But we still have a long way to go."According to Dune data, on the 6th anniversary of polymarket's launch, the platform's cumulative trading volume has exceeded $88 billion.

OKX APP Payment Protocol Goes Live for One Month, X Layer On-Chain Payment Data Continues to Grow

According to Dune data, as of May 28, the cumulative number of payment activities related to the APP protocol on X Layer has exceeded 1.73 million, with total transaction volume surpassing $6 million and over 330,000 unique addresses. Since May 22, the data has entered a phase of rapid growth.It is reported that the OKX Agent Payments Protocol (APP) has been live for one month. The protocol is primarily designed for AI Agent commercial scenarios, covering core processes such as payment method selection, signing, and settlement. OKX has also provided components like Skills, API, and SDK on X Layer to facilitate quick integration for merchants and developers. Several merchants have already completed integration.

Solana and Google Cloud Launch Pay.sh, Enabling AI Agents to Call API Services Using Stablecoins

: The Solana Foundation and Google Cloud have jointly launched the AI payment gateway Pay.sh, allowing AI agents to pay for API services on a per-request basis using Solana on-chain stablecoins, eliminating the need for traditional account systems. The system is built on the x402 protocol and supports the Machine Payments Protocol developed by Tempo and Stripe.Currently, AI agents can access Google Cloud services such as Gemini, BigQuery, and VertexAI through Pay.sh. The platform also supports AI tools including Anthropic Claude Code, OpenAI Codex, and OpenClaw, along with over 50 community API providers. Additionally, it integrates infrastructure and data services such as Helius, Alchemy, Dune Analytics, and Nansen. (Decrypt)

Dune Releases Security Analysis of LayerZero OApp: 47% of Contracts Still Use the Minimal 1-of-1 DVN Configuration

According to an official Dune disclosure, following the KelpDAO hack, Dune conducted a security configuration analysis of LayerZero’s DVN (Decentralized Verification Network) for nearly 90 days of active OApps. The data shows that among approximately 2,665 distinct OApp contracts, 47% adopted the 1-of-1 DVN security threshold—the lowest level—45% adopted 2-of-2, and roughly 5% adopted 3-of-3 or higher configurations; KelpDAO’s rsETH resides at the 1-of-1 tier, the minimum security level.