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TL;DR: Four.meme tokens now flag Agent Mode on BSC, WebSocket streams support token expiry events, swap execution gains MEV protection through Blink RPCs, and API authentication adds short-lived JWT tokens.

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Four.meme Agent Mode Detection

Tokens launched on Four.meme (BSC) are now flagged when they originate from an AI agent:
  • isAgentMode field populated for Four.meme tokens
  • Enables filtering and analytics on agent-driven token launches

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Token Expiry in WebSocket Streams

WebSocket feeds now emit token expiry events:
  • Real-time notification when a token reaches its expiry condition
  • Useful for tracking lifecycle of time-limited or conditional tokens

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MEV-Protected Swap Execution

The execution engine adds Blink MEV-protected RPCs:
  • Multi-lander mode for improved MEV protection on Solana
  • Execution broadcast notifications for swap monitoring
  • MEV fee capped at 0.05 SOL (~$5) safety net

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JWT Short-Lived Tokens

API authentication now supports short-lived JWT tokens:
  • Ideal for frontend integrations where long-lived keys are a risk
  • Token expiry enforced server-side with minimum threshold
Shipped by Delox, Sacha & Sanjay