SINGOOR
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
Bearded wojak in a backwards cap holding a microphone, smiling
live on chain, one night only (forever)
1

The sound

Drop your banger mp3, wav, ogg, m4a, even a video · or
2

The coin

Socials (optional)

One wallet popup signs two transactions: the pump.fun launch, and a payment that covers the sound account's rent. Your keys never leave your wallet.

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.

How it works

  1. 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.
  2. The coin and the sound point at each other. The coin's description names the sound mint, and the sound mint's coin field names the coin. Explorers and this page follow those links both ways.
  3. 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.
  4. 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.

Loading…

Verify it yourself

← launch your own