now with 100% more singing
SINGOOR
every coin gets a voice.
Launch a pump.fun coin with its own sound stored on Solana itself. It's not a link and it's not on IPFS. The audio sits inside an on-chain account, and nobody can change it after it's created, us included.
🎤 Drop the mic
1
The sound
Drop your banger
mp3, wav, ogg, m4a, even a video · or
Solana gives one transaction 4,096 bytes, so a clip gets about 3–4 seconds of voice-grade Opus. We keep as much of your selection as fits.
On-chain version
Make any coin sing
Paste any coin or sound-mint address to play whatever sound is stored on chain for it. It works for coins from other launchpads too, including the original $bruh.
The setlist
The stage is empty. Grab the mic.
How it works
- Your clip becomes a token account. We encode it as tiny Ogg/Opus and write it into the metadata of a Token-2022 "sound mint" with zero supply. The uri is a
data:URL, so the bytes themselves are on chain. - The coin and the sound point at each other. The coin's description names the sound mint, and the sound mint's
coinfield names the coin. Explorers and this page follow those links both ways. - No edits after that. In the same transaction, the sound mint gives up its update and mint authority. Nobody can change it or mint it, including us.
- Why there's a relayer. A 4 KB sound only fits in Solana's new v1 transactions, and browser wallets can't sign those yet. Our relayer key signs that one transaction, and your payment covers its rent (about 0.02 SOL, locked in the account permanently). If the coin doesn't launch, the payment isn't sent. If the payment doesn't land, no sound is minted.