81% and 83.037%: One Trap-Pool Template, 3 Tokens

If you have ever bought a token on Robinhood Chain and found you could not sell it, today's pool scan gives you a concrete fingerprint to look for: 81%, 83.037%, 80.19%. Those three fee values repeat character-for-character across three unrelated tokens.

Data time 2026-09-14 00:10-00:20 UTC, from BigPump's pool-level endpoint.

The finding: this is a template, not a coincidence

I pulled every pool for $FRONTIER (the 9-hour, -93.5% token I covered yesterday), $PAIREX and $BANGERCAT and compared fee tiers.

Fee tiers carried to three decimal places that match across different tokens are not something three separate people type by hand. 83.037% in particular does not look human-chosen — it looks like a script emitting a fixed parameter.

Fingerprint two: pools created in batches, measured in seconds

The timestamps close the argument.

• BANGERCAT: main pool (BANGERCAT/NVDA) created 2026-09-12T13:21:55Z; four high-fee pools at 14:10:22 / 14:10:29 / 14:10:43 / 14:10:52 — a 30-second spread.
• PAIREX: main pool created 2026-09-12T05:55:30Z; three high-fee pools at 05:57:29 / 05:57:40 / 05:58:39 — within two minutes of the main pool, a 70-second spread.
• FRONTIER: main pool created 2026-09-12T14:48:38Z; three high-fee pools at 14:52:25 / 14:52:30 / 14:52:37 — a 12-second spread.

Creating a pool by hand means signing and waiting for confirmation. Three in twelve seconds, four in thirty, is automated.

Fingerprint three: buys with zero sells

This is the part that shows intent. Over 24 hours these pools logged buys and not a single sell.

Nine wallets in, zero out. Not because they did not want out — at an 80% fee, selling means handing over most of the position. That is the entire purpose of these pools: wait for someone with loose slippage settings, or an aggregator route that does not filter by fee, to land in one.

There is a side effect worth knowing: these pools print fake prices. The BANGERCAT/WETH 82.207% pool holds $150 and did 3 buys and 2 sells in 24 hours, yet reports a 24h change of +1,962.65%. Some of the "moonshots" you see on aggregator screens are exactly this.

How to check it yourself: four steps

1. Count the pools. A token under 48 hours old with 9-20 pools did not get there organically. BANGERCAT has 15, PAIREX 20, FRONTIER 9.
2. Sort by fee. Normal tiers are 0.3% / 0.9% / 1% / 2.5% / 5%. Treat anything over 20% as hostile; anything over 70% has no legitimate use.
3. Look for creation-time clusters. Sort pools by creation timestamp. A batch built inside a minute is a script.
4. Look for X/0 transaction counts. A pool with buys and no sells is a pool you do not touch.

BigPump's hot-token trade pages put pools, trades and the chart on one screen, so you are not opening contracts one at a time in an explorer.

Three mistakes that put people in these pools

Setting slippage to 50% to "make it go through." High slippage tolerance does not route you around a high-fee pool — it lets a trade that would have failed succeed instead. Going from 1% to 15% on a new launch is already aggressive. Do not go further.

Judging a token from its main pool only. PAIREX's main pool has a normal fee. The traps sit in three pools next to it. Same with FRONTIER. Judge a token by all of its pools.

Reading a big percentage as good news. That +1,962.65% sits on top of a $150 pool and five trades. A percentage without depth or transaction count behind it means nothing.

Why this structure cannot appear on BigPump

Worth stating as mechanics rather than marketing. BigPump tokens run on a bonding curve and graduate automatically once cumulative real ETH reaches 4 ETH. At graduation the contract creates a single Uniswap V2 pool and sends the LP tokens to the burn address. After graduation there is one contract-created pool with a fixed fee; the launcher has no path to spin up an 80%-fee satellite pool and cannot pull the LP back. Mechanics are documented at book.bigpump.ai, or you can run one through the create page.

That does not mean tokens launched there go up — memecoins can still go to zero. It removes one specific structural failure mode from the list.

FAQ

Is there any legitimate reason for an 80% fee pool?

I cannot construct one. Real market-making sits between 0.05% and 5%. Above 20% no arbitrageur will step in to correct the price; above 70% you have effectively closed the exit.

Are these three tokens run by the same people?

Identical fee values, identical batch-creation cadence, and the identical buys-with-no-sells shape point to the same tooling. Tooling can be used by many people, and I have no address-level funding link, so the claim here is "same template" — not "same operator."

What if I am already holding from one of these pools?

Check on the trade page which pool your position is priced in and whether the main pool still has depth. If the main pool is liquid you can try routing a sell through it specifically. If only the high-fee pools remain, there is usually no good option — which is why this check belongs before the buy.

Data time 2026-09-14 00:10-00:20 UTC. On-chain data analysis and opinion, not investment advice. Memecoins are extremely volatile and can go to zero. BigPump is an independent project with no affiliation with, endorsement by, or sponsorship from Robinhood Markets, Inc.

Disclaimer: memecoins are extremely volatile and most go to zero. This article is not financial advice. Do your own research and only spend what you can afford to lose.