fillr

$FILLR is live on pump.fun CA: 4BzL18nFF93j2vXMV4X3zChSuSK3h4qyu2M1ei6Spump Every token launch on @Solana is a race. The pool opens, snipers see it first, and by the time you click buy the price has already moved. You either overpay or miss it. The problem is you can't tell the chain "I want to buy this at this price" until the market exists. So everyone just races. Bots win, retail loses. Fillr lets you set the rule before the pool opens. Lock funds, cap your price, and the chain settles atomically the moment liquidity exists, or refunds you if it never does. No race. No custody. No telegram desk holding your money. Website: usefillr.app Telegram: t.me/usefillr Docs: usefillr.app/docs

A launch you can sleep through is a launch you can win.

DCA is live on usefillr.app/app/dca. Schedule N buys on one mint, spread over time, all capped at the same max price. Hourly, daily, or weekly. 2–30 legs. Each leg is an independent on-chain commitment, cancel one, cancel all, your call.

The goal isn't to remove all the bots from solana. The goal is to remove the part where they get paid for nothing.

A protocol that requires you to trust the team is a company. A protocol that doesn't is a public good. Both can be good businesses. Only one survives the team.

A special collaboration is on the way. We've partnered with a team that shares our vision for open, permissionless financial infrastructure. The result will unlock new capabilities for Fillr users and create opportunities neither project could deliver alone.

fillr now has a public read-only API. /api/public/commitments/<wallet> Every commitment, every wallet, JSON, no auth, CORS open, edge-cached. Build a dashboard, a leaderboard, a Discord bot. No RPC node required. Docs: usefillr.app/docs/api

What's the smallest piece of @solana infrastructure you use every day that you'd be genuinely upset if it went down?

People talk about MEV like it's a parasite on @solana. It's not. it's a price signal. The chain is telling you which transactions are worth racing for. The answer isn't to outlaw the racing, it's to give people a way to express their intent before the race starts.

Shareable commitment links is live on usefillr.app. Tweet a URL. Anyone who clicks lands on a pre-filled commitment form. One signature to mirror the position. Mint, payment, max price, trigger - all encoded in the link. You bring the wallet.

The cancel and expire instructions in fillr are separate on purpose. Cancel can only be called by the original buyer. expire can be called by anyone after the deadline. Two instructions instead of one with a flag = zero conditional logic about who can refund whom. Boring, but boring is what doesn't get exploited.

"non-custodial" used to mean something specific and now it means whatever a project wants it to mean. The actual test: If your team got hit by a bus tomorrow, would the protocol still execute correctly until the last user exited? If yes, it's non-custodial. if no, it's a desk with marketing. Fillr passes that test. Most things calling themselves non-custodial don't.

Fillr now ships webhooks. Register an HTTPS endpoint and get a signed POST when your commitment fills, cancels, or expires. HMAC-SHA256 verification. SSRF-protected. Three slots per wallet. Build a Discord bot, a Telegram alert, a custom dashboard, fillr stays out of the way. usefillr.app/app/webhooks

The part of crypto that's underrated: Every time a custodial product gets replaced by a non-custodial one, the whole stack downstream gets safer. Nobody throws a parade for it. It just quietly stops being a category of risk.

The most underrated trade on @solana right now is being right about what infrastructure is missing instead of right about what token is going up. Both pay. Only one compounds.

More tokens unlocked for oracle triggers. usefillr.app now supports Pyth-gated commitments on: • SOL • BONK • WIF • JUP Set a max USD price, the keeper only fills when Pyth says you're at or below it.

The actual hardest part of building on @solana isn't the rust. It's explaining to a non-crypto friend what a program derived address is at thanksgiving.

A thing nobody tells you about building infrastructure: The better your tests pass, the less anyone is going to notice when the thing ships. Boring is the goal. Boring is what trust looks like in software.

$FILLR holder tiers are live. Hold $FILLR, save on every fill: • Holder — 10M $FILLR → 30% off default bounty + tip • Whale — 50M $FILLR → 50% off • Genesis — 100M $FILLR → 70% off Protocol fee is unchanged. Program is unchanged. Just better defaults for the people who hold the token.

Fillr is non-custodial pre-fill. Banana gun, bonkbot, trojan.. those are telegram bots that fill launches for you. They hold your keys, your funds, they can be hacked, frozen, or shut down. They have been before. Fillr is the same outcome (a buy that fires the moment a pool opens) without the desk in the middle. The program holds the rule. Nobody holds you.

@Layi_crypt_ t.me/usefillr

@use_fillr Do you a telegram community?

Oracle limit orders are live on usefillr.app. Fillr now supports price-gated commitments. Set a max USD price, the keeper only fills when the Pyth oracle says you're at or below it. Pre-fill a token launch under a specific price, not just whenever liquidity shows up.