Documentation
Pathline reference
Multi-quote swap desk for Pons launchpad tokens on Robinhood Chain (chain id 4663). English UI. Not financial advice.
Overview
Pathline routes buys and sells of Pons launchpad tokens across ETH, USDG, and tokenized equity quotes. While a token is on the bonding curve, fills go through the bonding adapter. After graduation, routes prefer the Uniswap v4-style adapter.
The desk previews hops, price impact, minimum received, and protocol fees before you confirm. PATHLN holders can receive an on-chain fee discount when the token address is configured.
PATHLN token
The PATHLN ERC-20 address is not set yet. On-chain pathlnToken() is still address(0). Set NEXT_PUBLIC_PATHLN_TOKEN only when a real deployment is confirmed.
How it works
- 01
Pick a Pons market
Choose a bonding-curve or graduated launchpad token. Pathline reads phase on-chain and picks the venue.
- 02
Choose your quote
Pay or receive in ETH, USDG, or tokenized equities such as NVDA, MU, TSLA, and SPY.
- 03
Preview, then confirm
Review hops, price impact, minimum received, and protocol fee (with PATHLN discount when eligible) before swapping.
Fees
Defaults from the live router. Hard-capped at 500 bps.
| Item | Value | Notes |
|---|---|---|
| Base fee | 30 bps | 0.30% protocol fee |
| Holder discount | -25 bps | Requires PATHLN threshold (default 1000) |
| Settlement | FeeCollector | Pull-pattern treasury; FeeTaken, DiscountApplied, SwapRouted |
Contracts
Deployed on Robinhood Chain. Explorer: robin.etherscan.io.
- 0xe32B99006801456FCD2D90b84Cda274F3a86c78E0xe32B…c78E
PathlineRouter
Fee collection, PATHLN discount, venue routing
- 0xA8641A2B24a4856cc9a9a07CCCd2B2BBA40cCd530xA864…Cd53
FeeCollector
Treasury pull-pattern fee vault
- 0xC1222fBE24AD55677f60f8D8c55065E576421C1D0xC122…1C1D
Bonding adapter
PonsV2BondingCurveAdapter
- 0xe0060D27d8cfFB5fEBaFAc69be9950fd831f691F0xe006…691F
V4 adapter
UniswapV4ExactInputAdapter
PATHLN token address is unset. Sources under /contracts. Frontend ABIs in src/lib/abi/.
Venues
Venues are adapters on the router (bondingCurve, v4Pool), not raw factory or PoolManager addresses. Those remain infrastructure reference only.
- Bonding curve
- Pre-graduation fills via BondingCurveAdapter wrapping the Pons V2 factory. Factory 0x7eD5…EC7e
- Uniswap v4
- Graduated markets via V4ExactInputAdapter against PoolManager. PoolManager 0x8366…0951
Disclaimer
Pathline contracts and this interface are not audited. They are structured as production-ready pre-audit software. Tokenized equity quotes may be restricted by region. Nothing here is financial advice. Use at your own risk. Do not deposit significant value until an independent audit is complete.