Tolly and Pump fun use very different approaches to launching new tokens: Tolly locks the full supply with USDC from the start, while Pump fun uses a bonding curve on Solana. These choices affect liquidity, fees, and the risks for both creators and traders.
Launching a new token now comes with real choices. Tolly and Pump fun, two well-known launchpads, take very different approaches, and those differences shape how tokens trade, who earns fees, and how fair the process is for early buyers. For both creators and traders, the mechanics go beyond technical details-they decide who controls liquidity, how rewards are split, and whether bots can dominate the launch.
Different approaches to liquidity
Tolly, built on Arc (Circle's USDC-native Layer 1), takes a direct route: every token launched on Tolly has its entire supply paired with USDC and locked in a liquidity pool from the first transaction. There's no bonding curve, no gradual migration, and no manual setup. The pool is permanent, and trading starts right away against this fixed USDC base. Price discovery happens in the open market, and liquidity is stable from the beginning.
Arc launched with over 100 applications in its ecosystem and more than 500 million testnet transactions prior to mainnet, highlighting rapid developer adoption.
Pump fun, on the other hand, is built for Solana's fast-paced memecoin scene. Each token starts on a constant-product bonding curve, where the price depends on how many tokens have been bought or sold. There's no initial liquidity pool; the curve itself acts as the market maker. Once the curve is sold out, the token moves-automatically and permanently-to PumpSwap, where it trades as a standard AMM pair. This setup means early buyers face more volatility and migration risk, but also get ongoing price discovery as demand shifts.
How fees and incentives differ
The fee structures show what each platform values. Tolly charges a 1% pool fee on every native buy, splitting it between the creator (64%), existing holders (12%), the protocol (10%), a TOLLY buy-and-burn allocation (9%), and a project-token burn (5%). Selling triggers a burn of the project token. External Arc swaps routed through Tolly add a 0.2% interface fee, also used for TOLLY burns. This setup sends value not just to creators and the protocol, but also to holders and to reducing TOLLY supply.
Pump fun keeps things simpler: a 1.25% bonding-curve fee split between the creator and the protocol, with no rewards for holders at the protocol level. After migration to PumpSwap, fees become tiered based on market cap. Pump fun's PUMP token is tied to protocol fee revenue, but this is separate from the bonding-curve fee. The result is a faster, more streamlined launch, but with fewer built-in incentives for long-term holders.
Arc operates as an EVM-compatible blockchain with USDC as its native gas token and a hybrid access model: permissionless for developers, but with a permissioned validator set including major institutions like BlackRock, Mastercard, and Visa. This structure aims to combine institutional trust with open innovation.
Sniping bots and early concentration are constant risks in token launches. Tolly addresses this with a protocol-level Guard: for the first few minutes after launch, no wallet-including the creator-can buy more than 3% of the total supply. This cap is meant to stop bots from grabbing a large share at launch and to keep the initial distribution fairer.
Pump fun does not set a per-wallet cap. Instead, it relies on the bonding curve to slow down large buys, but this does not stop bots from accumulating a big share in the first seconds. The trade-off is clear: Tolly focuses on fair distribution, while Pump fun prioritizes speed and simplicity.
Which launchpad fits which creator?
For creators, choosing between Tolly and Pump fun is about more than just which chain to use. Tolly's model works best for those who want permanent USDC liquidity, built-in rewards for holders, and protection against sniping from the start. Pump fun is for those who want Solana's fast launch culture, ongoing price discovery, and the chance to ride the curve's volatility. Both platforms send a share of fees into their own tokens-TOLLY and PUMP-but the details and allocations are different.
Liquidity setup, fee routing, and anti-sniping rules are not small details. They decide how a token trades, who benefits from activity, and how much risk early buyers face from manipulation or volatility. As reported earlier, launchpad mechanics can have lasting effects on token distribution and market behavior, especially as new protocols try out different models.
Neither Tolly nor Pump fun is a one-size-fits-all answer. Tolly is newer and runs on a less established chain, while Pump fun is the Solana incumbent with a model that some creators may want to avoid. The right choice depends on what the creator values: stable liquidity and fairness, or speed and curve-driven price action.
Looking at the numbers, Tolly's 1% buy fee is split across five groups, with 12% going to holder rewards and 9% to TOLLY buy-and-burn. Pump fun's 1.25% bonding-curve fee is split between creator and protocol, with no protocol-level rewards for holders. Both use their own tokens-TOLLY and PUMP-to capture some of the trading activity, but only Tolly's model automatically reduces supply with every trade. These differences shape the incentives and risks for everyone involved in a launch.
Token launchpads are now a key part of the market, but the mechanics matter more than the marketing. For U.S. users and creators, understanding how liquidity is set up, how fees are routed, and how anti-sniping works is essential for making smart decisions about where and how to launch or trade new tokens.
Bonding curves, like those on Pump fun, set token prices based on how many tokens are bought or sold, rather than using an order book or pre-seeded liquidity. This can cause rapid price swings and exposes early buyers to volatility, but it also allows for ongoing price discovery as demand changes. Permanent liquidity pools, like those on Tolly, offer immediate, stable trading but remove the curve-driven price ramp that can attract speculators. Each model has its own trade-offs in fairness, risk, and long-term sustainability for both creators and traders.
