Odaily Planet Daily News On-chain data shows that pump.fun has seemingly initiated the first round of PUMP buybacks. The suspected buyback address 3vkpy5YHqnqJTnA5doWTpcgKyZiYsaXYzYM9wm8s3WTi has repurchased 2.1 million USD. In addition, pump.fun had not previously disclosed a buyback plan.