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Mayhem Mode launch

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Mayhem Mode launch
Mayhem Mode launch
Image: official logo
dateNovember 12, 2025
featureMayhem Mode
agentAgent Pumpy (BUPA)
mechanicextra 1 billion tokens minted, AI trades for 24 hours, unsold tokens burned
platformpump.fun

pump.fun's November 12, 2025 release of Mayhem Mode, an opt in feature that set an AI agent loose to trade newly launched coins in their first 24 hours, a bid to revive activity as the trenches emptied.

Contents
  1. 1 Mechanics
  2. 2 Context
  3. 3 Reception
  4. 4 References

The Mayhem Mode launch was the November 12, 2025 release by pump.fun of an experimental feature that deployed an in house AI agent to trade newly created coins during their first 24 hours. Enabled at 12:00 UTC with almost no announcement, Mayhem Mode was discovered by users through developer documentation, and the spectacle of the trenches trying to outtrade the house's own bot briefly became the platform's biggest story of late 2025.

Mechanics

Token creators had to opt into Mayhem Mode before launching; it could not be applied to existing or graduated coins. For an opted in coin, the platform minted an additional 1 billion tokens, doubling supply to 2 billion, and handed them to an AI agent known as Agent Pumpy (identified in documentation as BUPA). The agent executed randomized buys and sells throughout the token's first 24 hours, manufacturing volume and volatility intended to carry young coins through the dead zone where most launches die (see graduation rate). At the end of the window, all tokens the agent had not sold were burned. Pump.fun said the goal was to make early stage coins "more appealing to engage in" and to increase the number of good projects reaching graduation.

Context

The launch was widely read as a response to decay. By November 2025 daily token creation had fallen to roughly 12,000 to 15,000, daily active addresses hovered near 31,000 against more than 200,000 a year earlier, and fewer than 4,000 wallets were still launching coins, even as pump.fun and PumpSwap fees held around $2.8 million per day. With the streamer meta cooling and volumes sliding toward what became the 2026 memecoin winter, Mayhem Mode was the platform's most direct attempt yet to synthesize the activity it could no longer count on organically.

Reception

Reaction split along familiar lines. Traders treated Agent Pumpy as a boss fight, and challenges to beat the bot circulated widely on crypto twitter, echoing the ai agent meta of the previous winter. Critics argued the feature amounted to house sponsored wash trading with extra steps, since the platform profited from fees on volume its own agent generated, while defenders noted the mechanic was disclosed, opt in, and ended in a burn. Tooling providers such as Chainstack shipped Mayhem Mode support for trading bots within weeks, and analysts tracking the billion dollar revenue milestone credited the feature with accelerating token activity into the winter. The experiment cemented pump.fun's late 2025 posture: when the trenches empty, the casino starts dealing to itself.

References

Category: Events