Flap Bundler: Lock In Your Supply at Launch on Robinhood Chain
You launch your token on Flap and, the second the pool goes live, bots are already lined up to sweep the first buys before you get a chance. The Flap Bundler flips the script: it buys your token from multiple wallets in the same block as the launch, so you’re in right alongside the snipers instead of a step behind. Flat fee of 0.008 ETH from Smithii, charged only when the launch confirms. No developer, no code, ready to go.
In this guide, we walk you through how to use the Flap Bundler, step by step, no jargon, straight to the point. Let’s get into it.
What Is Flap?
Flap is a launchpad you might already recognize from BNB Chain and Base, and it landed on Robinhood Chain right as launch volume started taking off. It brings battle-tested infrastructure with an open API and the capacity to handle mass token issuances, which made it one of the most active launchpads on the network almost immediately. Unlike a launchpad built around a bonding curve, Flap skips the graduation model entirely: instead of locking you into a curve before you can trade, it deploys each token directly into a Uniswap V3 pool with single-sided liquidity and a locked LP. That means your token trades on a real market from the very first block, no migration, no graduation required.
That’s exactly why bundling matters so much on Flap. With liquidity live from block one, bots are already scanning the mempool for that opening supply. Buying in that first block from a single wallet, manually, just isn’t possible. Spreading that buy across multiple wallets firing simultaneously is exactly what the Flap Bundler is built to do.
What Is the Flap Bundler?
The Flap Bundler is a tool that groups the purchases of your own token across multiple wallets in the same block of the Flap launch. Instead of one wallet racing against bots, you spread your opening buy across as many wallets as you want, all firing at once, and lock in a chunk of the supply before anyone else. It’s the same bundling flow memecoin launchers already know from Four Meme or Printr, adapted for the Uniswap V3 pools that Flap deploys.
New to the network? Check out our guide on what Robinhood Chain is and how it works before launching a token.
Every buy the bundler fires is a real on-chain transaction settled on Robinhood Chain. Gas is paid in ETH and each wallet’s purchase is recorded on the Blockscout explorer for Robinhood Chain. The Smithii fee is flat: 0.008 ETH plus gas, which typically runs just a few cents.
Why Use a Flap bundler?
Let’s be real: the opening block makes or breaks your launch. If bots scoop the first buys, they’ll dump right on top of your community and your chart looks like a rug before it even gets started. Here’s what the Flap Bundler does for you:
- Your supply before anyone else: your wallets buy in the same block as the launch, so you have a position before outside snipers even move.
- Multi-wallet distribution: splitting the buy across multiple wallets reads as organic demand, not a single whale coming in all at once.
- Anti-sniper edge: you compete for the opening supply head-to-head with the bots watching the mempool.
How to Use the Flap Bundler, Step by Step
Setting up the Smithii Flap Bundler takes a few minutes and requires zero coding. Open the tool and follow these steps:

- Connect your wallet on Robinhood Chain and open the Flap Bundler. Make sure you have enough ETH for the buys plus gas, since network gas is paid in ETH.
- Configure your launch on Flap by entering your token’s details: name, ticker, image, description, and more.
- Choose the number of wallets by clicking ‘Add wallet’ under the ‘Snipers’ feature. You can add up to 20 additional wallets. Enter the private key in the field that appears.
- Set the ETH per wallet to control exactly how much supply you pick up in the first block. Each wallet needs enough ETH to execute the buy.
- Launch and confirm the transaction in your wallet. The bundler fires all the buys in the same block as the launch, and you lock in your share of the supply before anyone else. The flat 0.008 ETH fee is only charged once the launch confirms.
You can verify each wallet’s purchase on the Blockscout explorer as soon as the block confirms. Don’t have a token yet? Create it first with the Robinhood Chain token creator, then bundle your launch.
PRO TIP: Use the Bundle Buy or Bundle Sell on Flap
The launch bundle is just the start. Once your token is live, you can keep managing your position without spooking the chart using two more tools. A controlled bundle sell lets you offload part of your holdings in stages, across multiple wallets, so you’re not triggering a sell panic all at once.

And a bundle buy adds coordinated buys from multiple wallets after the launch, whenever you want to reinforce a move. Both execute in a controlled, wallet-spread way, not as a single transaction that sticks out.
- Flap Bundle Buy: coordinated multi-wallet buys after launch.
- Flap Bundle Sell: staged exit across multiple wallets.
Use the bundle sell to manage an orderly exit, not to deceive buyers and pull liquidity out from under them.
How much does the Flap Bundler cost?
Hiring a developer to build a bundling script that buys from multiple wallets in a single block gets expensive fast, easily $200 or more, and it breaks every time launchpad or DEX makes a change. That’s why Smithii’s suite opens this up to everyone: you get a professional launch bundle without writing a single line of code, for a flat fee of 0.008 ETH. And the fee only hits when the launch confirms, so a bundle that doesn’t go through costs you nothing beyond gas.
On top of that flat fee, you cover the ETH each of your bundle wallets spends buying supply, plus the gas those transactions use on Robinhood Chain. You control the size: fewer wallets and less ETH for a lighter bundle, more of both when you want a bigger opening position.
What to do after your launch bundle
Holding supply is the start, not the finish. With your token live and your position locked in, the next job is keeping the chart active so new buyers can find you. That means volume and visibility: consistent trading activity that pushes your pair into the trending lists. The fastest way is our Flap Volume Bot, which runs automatic buy and sell cycles on that same Uniswap V3 pool. Bundle the launch, then keep the momentum going.
Launching a meme coin from scratch? Check our guide on how to create a meme coin on Robinhood Chain before you bundle.
Flap bundler FAQ
Since Robinhood Chain and Flap went live, we’ve been getting a lot of questions about using a Flap bundler. Here are the ones that keep coming up.
What is a bundler on Robinhood Chain?
A bundler buys your token from multiple wallets in the same block it launches, so you secure a share of the supply before snipers and everyone else. The Flap Bundler does this for tokens launched on Flap, one of the launchpads running on Robinhood Chain.
How much does the Flap Bundler cost?
The Smithii fee is flat: 0.008 ETH, charged only when the launch confirms. On top of that, you cover the ETH each wallet in the bundle spends buying supply, plus the gas those transactions use on Robinhood Chain.
When is the 0.008 ETH fee charged?
Only after the launch confirms. If the bundle doesn’t go through, the flat Smithii fee isn’t charged, so a failed launch costs you nothing beyond the gas your own transactions used.
Which DEX does the Flap Bundler buy on?
Flap deploys each token directly into a Uniswap V3 pool with locked LP, so the bundler buys through that same Uniswap V3 pool on Robinhood Chain. No bonding curve and no migration to wait on: the market is live from block one.
How much token do I need for gas?
Robinhood Chain uses ETH as its native token, so make sure you have enough ETH in your wallet to cover the 0.008 ETH fee, the ETH your bundle wallets spend, and the gas for each transaction. The network’s stablecoins include USDG and USDe.
Conclusion
Bottom line: on Flap, the opening block decides who walks away with your token, and the Flap Bundler is the fastest way to make sure that’s you and not the bots. Multi-wallet buys in the same launch block, a flat 0.008 ETH fee that only hits when it works, and zero code. No token yet? Create one with the token creator, bundle the launch, and then keep the chart moving with the Flap Volume Bot.
Subscribe to our newsletter to stay on top of every update, get pro tips for squeezing the most out of every tool, and enter Smithii giveaways.
The full Robinhood Chain toolkit
Everything you need to launch and grow a project on Robinhood Chain, no code, with Smithii:
- Get started: What is Robinhood Chain · best wallets
- Create and launch: create a token · create a meme coin · create a liquidity pool
- Distribute: run a token airdrop · airdrop and testnet guide
- Manage and verify: add logo and socials · verify your contract · view the holder list
- Grow: volume bot · market maker
- launchpad Bots: Noxa bundler · Noxa volume bot · Bankr bundler · Bankr volume bot · Flap bundler · Flap volume bot · Trench bundler · Trench volume bot · Pons bundler · Pons volume bot · Hood bundler · Hood volume bot · Circus bundler · Virtuals volume bot · Clanker bundler · Clanker volume bot

Content creator and SEO contributor at Smithii. Systems Engineering student and crypto-tech enthusiast.




