RSSAmplifier

Skill Issue Dev | Dax the Dev · Apr 19, 2026

Stuck sell path on graduated launchpad tokens

0
Sign in to vote or save

This page did not load. You can still read it on the original site — the toolbar below keeps your place in the directory.

A user reported they couldn't sell tokens that had graduated from the launchpad to the open AMM. Swap quote returned valid, swap submit returned 0x1771 — slippage exceeded. Except slippage tolerance was 50%. Real cause: the bonding curve's migrate_authority had handed liquidity to the AMM, but our frontend was still pulling quotes from the bonding-curve route. Fixed by checking the migration flag…

A user reported they couldn't sell tokens that had graduated from the launchpad to the open AMM. Swap quote returned valid, swap submit returned 0x1771 — slippage exceeded. Except slippage tolerance was 50%.

Real cause: the bonding curve's migrate_authority had handed liquidity to the AMM, but our frontend was still pulling quotes from the bonding-curve route. Fixed by checking the migration flag on the mint account before quote routing. Defensive code I should have written when the launchpad shipped.

Read on github.com

Comments

Nothing yet. Say the first thing.

    Sign in to join the conversation.