
Dum4.fun
Your money-back guarantee for failed memecoin launches
What it does
First Solana memecoin launchpad with automatic rent refunds. Get 71% back (0.00645 SOL) when tokens fail by closing your ATA. Uses SPL-2022 close authority - impossible on old token standards. Effective cost: 0.00255 SOL vs 0.03 SOL elsewhere (91% cheaper). Features: bonding curve → AMM migration, locked liquidity (no rugs), 0.20% creator fees forever, automatic cleanup of dead tokens. Built on Solana with SPL-2022. Contract: 2w6PMUmTbdyiSRo9RRXxugUMWNYcyT67icEg9wjGSrND
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