one wall, sixty-four squares wide.
painted only by holders.
the app
64 × 64 pixels, holders only.
Anyone can watch the wall. To paint, sign one message: the server reads your balance on mainnet and gives you a cooldown — bigger share of supply, shorter wait. One pixel per cooldown.
coins launched on this app.
Each coin below was launched from this page and checked on-chain before it was listed: a normal pump.fun coin whose creator is the wallet that launched it. Status, curve % and market cap are read live from Solana mainnet. Open a coin to run this app on it.
launch a coin.
Your wallet signs and sends every transaction; this site never holds funds or keys. The coin's mint key is made on the server for one request, signs only its own creation, and is erased — never stored. A coin is listed here only after the server has checked on-chain that it exists, has a pump.fun curve and has your wallet as its creator. Launching a coin is your decision; not financial advice. Not affiliated with pump.fun.
how it works
from watching to painting.
- 01watch
The wall is public. It refreshes every few seconds while the tab is visible.
- 02sign
Connect and sign a one-time text (server nonce, 5 min, single use) naming this coin's mint. No transaction, no approval; the session only paints this coin's wall.
- 03balance read
The server verifies the ed25519 signature and reads your balance of the mint on mainnet itself — SPL or Token-2022.
- 04paint
Pick a colour, tap a pixel, place it. Your cooldown depends on your share of supply, with a floor.
- 05replay
Every placement this server session is logged in memory; play it back as a timelapse.
known limitations — please read
what this app does not do.
- One wall per coin, memory only. Every coin has its own wall at /c/<mint>; signing in is for that coin only. Walls, timelapse logs, sessions and bans live in server memory: a restart or redeploy starts blank walls, and when the server holds its maximum number of walls the least recently painted wall that is not launched here is dropped. Save a screenshot if you care.
- Timelapse is this session only. Each wall's log keeps up to 25,000 placements (and the server 1,000,000 in total); beyond that it compacts to a snapshot, and a ban can only erase pixels placed after it.
- Bigger bags paint faster. That is the design: cooldown shrinks with share of supply (to a floor). Whales, curves and pools are not people — read tiers as facts about wallets.
- Balance at check time. Tokens can be borrowed or bought, used, and sold. Balances are re-read every 5 minutes; that narrows the window, it doesn't close it.
- Moderation is manual. On a coin's wall, the wallet that launched that coin on this app and the platform admin can ban a wallet and reset the wall. Walls of coins launched elsewhere have only the platform admin. A banned holder can come back with another wallet.
- No ownership. Pixels are not NFTs, not on-chain and worth nothing. Placing one costs no SOL and earns nothing.
status