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Launchpad Development

In short

A launchpad is the sale contract, liquidity, price discovery, and distribution behind a token launch. We build single launches (fair launch, presale, IDO, LBP) or a white-label launchpad platform, with the DEX and liquidity engineered in-house. Contracts hardened before audit.

$2B+
assets secured
0
vulnerabilities across delivered projects
250+
projects since 2016
1M+
developers (Solhint)
Trusted by teams building on-chain

A launchpad is the machinery a token launch runs on: the sale contract that takes contributions, the liquidity that gives the token a market, the price-discovery mechanism, and the distribution and locks that keep the first day from becoming the last. Most launches fail on the mechanics: the sale gets griefed, bots take the open, there is no liquidity behind the listing, or every allocation unlocks at once.

Protofire has shipped 250+ blockchain projects since 2016, and launch mechanics are engineering we have already built. Our open-source work includes a ve(80/20) launchpad and a 0x launchkit frontend, and we build DEX infrastructure directly, so the liquidity and venue side of a launch is in-house rather than outsourced.

This page is about the launch event and its platform; the token itself, its standard, tokenomics, and contracts, is covered separately, and the two are usually built together.

We build the launch you need: a single fair launch, presale, or IDO with the sale contract, liquidity, and vesting around it, or a white-label launchpad platform you run yourself to host many launches. We maintain Solhint, the Solidity linter used by 1M+ developers, so the contracts holding contributor funds are held to the standard the ecosystem checks against.

What a token launch platform runs on

A launchpad is five moving parts. Each is a common point of failure at launch, so we engineer each one.

01

Sale contract

The allowlist, tiers, caps, timing, and contribution and refund logic for a presale, IDO, or fair launch, with hard and soft caps enforced on-chain.
02

Liquidity

Initial liquidity provisioning and the pool or pair setup on your target DEX, so the token has a market the moment it lists.
03

Price discovery

Fair-launch, Dutch-auction, or Liquidity Bootstrapping Pool mechanics that set an opening price without giving snipers the first block for free.
04

Distribution & vesting

Claim contracts with cliffs and linear unlocks, so allocations release on a schedule buyers can verify instead of all at once.
05

Locks & controls

LP-token locks, transparent admin controls, and anti-bot measures that make a launch credible rather than a rug risk.
01

What launchpad development covers

Launch models

Fair launch, presale and IDO, Liquidity Bootstrapping Pool (LBP), Dutch auction, and bonding-curve launches. We build the model that fits your token and community, and we are candid about the trade-offs: an LBP resists sniping but confuses some buyers, a fixed-price presale is simple but games easily, a bonding curve is continuous but hard to reason about. Our open-source ve(80/20) launchpad is one of these patterns, built and running, and we choose the model with you rather than defaulting to one.

Sale contracts

The contract that runs the raise: allowlists and tiers, per-wallet and global caps, timing windows, contribution and refund logic, and hard and soft caps enforced on-chain. This is where launches get griefed or drained, so we design the eligibility and accounting carefully, handle the edge cases (double contributions, over-cap races, refund math), and harden the contract before it reaches an external audit.

Liquidity provisioning

A launch with no liquidity trades as a dead pool, and that is what the launch is remembered for. We provision initial liquidity, set up the pool or pair on the DEX you target, and shape the opening price so the first trades are orderly rather than a gap. Because we build DEX infrastructure directly, liquidity and the trading venue are engineered together, not left to chance on launch day.

Price discovery & anti-bot

Setting an opening price without giving snipers and MEV bots the first block for free. We build fair-launch and Liquidity Bootstrapping Pool mechanics that let price find its level, plus anti-bot and anti-sniping measures and the timing controls that give real participants a fair shot at the open rather than losing the first block to a bot.

Distribution & vesting at claim

Allocations that release on a verifiable schedule. We build claim contracts with cliffs and linear unlocks so team, investor, and community tokens do not all hit the market at once, and we handle distribution at scale with tooling like our open-source disperse2. Vesting-at-claim is what keeps a launch from turning into an immediate sell-off.

Locks & transparent controls

LP-token locks and admin controls that are visible and time-bound rather than a hidden backdoor, so contributors can see the liquidity is committed and the admin keys cannot quietly drain the pool. Credibility at launch comes from controls anyone can verify on-chain, which we build in from the start.

A white-label launchpad platform

If you are launching many tokens, not one, we build a white-label launchpad platform you run yourself: the sale, liquidity, vesting, and lock machinery packaged as a product under your brand, rather than a one-off you rebuild every time.

02

How an engagement works

1

Scope & design

We map the launch: the model (fair launch, presale, IDO, LBP), the sale terms and eligibility, the liquidity plan, the vesting schedule, and the target chain and DEX. Deliverable: a launch architecture and mechanics plan you can take to auditors and partners.
2

Build & harden

The sale contract, the liquidity and price-discovery mechanics, the claim and vesting contracts, and the locks and controls, built, tested against the griefing and edge cases, and hardened ahead of an external audit.
3

Launch & lock

Deployment, the live launch window with monitoring, liquidity provisioning and LP locks, and handover, with an option for managed operations once the token is trading.
03

What teams build launchpads for

A fair launch, presale, or IDO for a token
A Liquidity Bootstrapping Pool for fair price discovery
Initial liquidity and locked LP so the token trades from day one
Vesting-at-claim so allocations do not dump at once
Anti-bot and anti-sniping protection at the open
A white-label launchpad platform to run many launches
04

Launch mechanics we have built

Protofire has shipped 250+ blockchain projects across 60+ networks since 2016, and the launch side is engineering we already run. Our open-source work includes a ve(80/20) launchpad, and we build DEX infrastructure and liquidity directly, so the sale, the venue, and the pool are one system rather than three vendors.

We handle distribution at scale with tooling like our open-source disperse2, which does multisend to thousands of addresses in batches and handles non-standard tokens like USDT that break naive implementations. Because we secure $2B+ across delivered projects with zero vulnerabilities and maintain Solhint, the linter 1M+ developers rely on, the contracts holding contributor funds start from the standard the ecosystem holds itself to. A launchpad is usually built alongside the token it launches, and we build both.

“The sale contract, the liquidity, and the unlock schedule are where a launch actually succeeds or fails.”

Open source we’ve shipped

The Protofire repositories behind this page

disperse2

→

Airdrop and multisend distribution, handles non-standard tokens like USDT

Part of 190+ open-source repositories from Protofire

Launch models we build

ModelPrice discoverySniping resistanceComplexityBest for
Fair launchMarket, from the openLow without controlsLowCommunity-first tokens with no presale
Presale / IDOFixed or tiered priceMedium, via allowlistsLowRaising a defined amount before listing
Liquidity Bootstrapping PoolDynamic, weight-shiftingHighMediumFair price discovery, resisting bots
Dutch auctionDescending priceMediumMediumPrice-sensitive raises seeking clearing price

FAQ

What is launchpad development?
Launchpad development is building the machinery a token launch runs on, rather than the token itself. That machinery is several contracts and systems working together: the sale contract that accepts contributions under allowlists, caps, and timing rules; the liquidity provisioning that gives the token a real market the moment it lists; the price-discovery mechanism (a fair launch, Liquidity Bootstrapping Pool, or auction) that sets an opening price; the distribution and vesting contracts that release allocations on a schedule; and the LP locks and controls that make the launch credible. A launchpad can be a single launch built for one token, or a white-label platform that hosts many launches under your brand. Protofire builds both, and because we build DEX and liquidity infrastructure directly, the venue and the raise are engineered together rather than stitched from separate vendors.
What launch models can you build?
We build fair launches, presales and IDOs, Liquidity Bootstrapping Pools (LBPs), Dutch auctions, and bonding-curve launches, and we help you choose rather than defaulting to one. A fair launch is simple and community-friendly but exposed to bots at the open without extra controls. A fixed-price presale or IDO is easy to reason about but games easily if eligibility is weak. An LBP shifts pool weights over time so price discovers fairly and sniping is expensive, at the cost of confusing some buyers. A Dutch auction descends to a clearing price, which suits price-sensitive raises. A bonding curve prices continuously against supply. Each has real trade-offs in price discovery, sniping resistance, and complexity, which we walk through against your token and community before building, so the model is a deliberate choice rather than whatever a template offered.
How do you handle liquidity at launch?
Liquidity is engineered, not left to launch day, because a token that lists with no liquidity has no real market, and buyers notice immediately. We provision the initial liquidity, set up the pool or trading pair on the DEX you target, and shape the opening price so the first trades are orderly rather than an immediate gap up or down. We then lock the LP tokens for a visible, time-bound period so contributors can verify on-chain that the liquidity is committed and cannot be pulled. Because we build DEX infrastructure directly, we design the pool, the price, and the venue as one system, and we scope how much liquidity a launch needs based on the raise size and expected volume, rather than guessing. The goal is a market that works from the first block, not a listing that strands buyers.
How do you stop bots and snipers at the open?
Bots and MEV searchers target the open because that is where the cheapest tokens are, so a serious launch designs against them from the start. Depending on the model, we use Liquidity Bootstrapping Pool mechanics that make sniping expensive by shifting price against early aggressive buyers, allowlists and per-wallet caps that limit how much any address can take, commit-reveal or timing controls that remove the first-block advantage, and anti-bot checks at the contract level. No single measure stops every bot, so we layer them to fit the launch model and the chain, and we are honest about the trade-offs, since tighter controls add friction for real users. The goal is to make mechanical extraction unprofitable at the open, so a fair launch is not simply handed to bots in the first block.
Can you build a white-label launchpad platform?
Yes. If you are launching many tokens rather than one, a white-label launchpad is the machinery packaged as a product you run under your own brand: the sale contracts, liquidity and price-discovery mechanics, vesting and claim contracts, and LP locks, wired into a repeatable flow with the admin tooling to configure each launch. We build the platform on the same hardened components we use for individual launches, so each launch on it inherits the same security work rather than being rebuilt from scratch. This suits an ecosystem, an incubator, or a chain that wants to offer launches as a service to its projects. We scope which models the platform supports, the admin and permission structure, and the fee and treasury flows with you, and we build it to be operated by your team rather than dependent on us.
How does launchpad development relate to token development?
They are two halves of the same project and are usually built together. Token development is the token itself: the standard (ERC-20 and extensions, or a permissioned standard), the tokenomics, and the vesting, distribution, and governance contracts. Launchpad development is the launch event: the sale, the liquidity, the price discovery, and the locks that get the token into the market fairly. You can bring us an existing token and we build only the launch around it, or we build the token and the launch as one engagement, which is more common because decisions on one affect the other (a vesting schedule designed for the token has to match the claim mechanics at launch). We treat them as a single system so the token and its launch are coherent rather than assembled from parts that do not quite fit.

Reviewed by Luis Medeiros, Field CTO at Protofire. Last reviewed: August 2026.

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