A Next Gen Multichain Launchpad on EVM

Gateway to onboard Users & Projects in web3 space

Hydrapad is a Launchpad, integrated with top tier security features with market maker Bonded Curve Presale Contract including live trading for users & investors.

Product Scope

• Presale Launchpad: A simple and intuitive interface for startups to create, manage, and customize presales for their tokens, enabling projects to raise funds in a decentralized manner while ensuring transparency and fairness.

• Bonded Curve Mechanism: The bonded curve will ensure a fair pricing structure during token presales. The curve dynamically adjusts the price based on the quantity of tokens sold, incentivizing early participation while maintaining price stability and reducing manipulation.

• Live Token Trading: Investors can trade presale tokens in real-time, allowing for instant liquidity during the presale phase, providing a market-driven approach that benefits both the startup and the investor.

• Instant Token Creation/Presale Deployment: Startups can easily create custom tokens for their projects directly through the Hydrapad platform. This feature enables the creation of tokens with predefined tokenomics, facilitating the setup of presales in a seamless and user-friendly manner including Presale contract deployment via Hydrapad Factory Contract in just one transaction.

• Token Locking: Projects and investors can lock tokens for a defined period, enhancing trust and preventing early sell-offs. Token locking can be applied to both presale funds and tokens issued during the presale phase, ensuring long-term commitment from the project team and investors.

1. Solving Unaddressed Problems

• Whale Manipulation & Fragmented Liquidity:
  Traditional presales on L2s often suffer from front-running and unequal token access. Hydrapad’s bonded curve mechanism ensures price fairness by algorithmically adjusting token prices based on real-time supply/demand.

• Illiquid Presales:
  Most presales lock tokens until launch, stifling price discovery. Hydrapad enables live trading during presales, providing instant liquidity via integration with DEXs (e.g., Uniswap, Camelot).

• High Cost of Fair Launches:
  Startups on Ethereum face prohibitive fees. Hydrapad’s deployment cuts presale creation costs, democratizing access for early-stage projects.

2. Novel Mechanisms Introduced

• Dynamic Bonded Curves with Live Trading:
  A first-of-its-kind hybrid model where token prices follow bonded curves (e.g., linear:

  P(S) = a + b*S

  ), but users can trade tokens instantly during the presale. This combines gradual price discovery with real-time market dynamics.

• LP Automation:
  Post-presale, funds raised are auto-deployed as liquidity on DEXs, paired with presale tokens. This ensures sustainable liquidity without manual intervention.

• Gas-Optimized Multi-Presales:
  Hydrapad’s contracts enable batch presale creation, allowing multiple projects to launch simultaneously at near-zero gas costs.

Faced difficulties when implementing live trading mid-presale (a flagship feature), we discovered a critical flaw: early buyers could instantly dump tokens on DEXs during the presale, collapsing the price before the bonded curve could adjust, diluting value for later participants and jeopardizing project fundraising.

We engineered a novel "virtual supply" algorithm that:

1. Tracks DEX Trades On-Chain:
   • Logs every presale token transfer to/from DEX pools.
2. Adjusts Bonded Curve Pricing in Real-Time:
   • To ensuring price reflects true market exposure.
3. Penalizes Early Dumping:
   • Sells to DEXs during presale incur a slippage tax (shared with bonded curve buyers), disincentivizing manipulation while rewarding holders.

polygon-lmc: 0xe6AFb1ADA1A0F0BC41fe0980a6bed28B10AbD228
amoy: 0x179d96356864cBA3B091c72de3c350b501824468
base: 0xcaE860Ac05A6F6fBE7DB71003Be19e7d88200B68
optimism: 0x5d07Fd64dd14c0b48b6E6b626E5861E970670b4f
arbitrum: 0x8BbbE3D619721573429085a12783BC6d3fa5bb8c