Changelog

QuantBase is an AI agent for trading Solana meme coins. Today it trades paper money; live trading inside limits you set is coming soon. What changed, newest first. Corrections are listed as corrections, including the ones that mean an earlier number was wrong.

2026-10-24 — New homepage, one paid plan#

The homepage is rebuilt: one page, one way to start (free, no password), and live counts read from our recorder every minute instead of numbers fixed when the page was built. The single-trade result and the coin ticker are gone.

Correction. Meme ($19 a month) is the one plan on sale. Pro ($49) is no longer sold; anyone already on it keeps it until they cancel. The plans pages no longer mention a 7-day free trial.

2026-10-22 — Live trading marked as coming soon, plans restated#

Correction. Earlier copy on this site read as if live trading in your own wallet was open. It is not: the agent trades paper money today, and live trading is coming soon. The pages now say so, with a waitlist link.

Correction. The plans page said Pro was no longer sold. It is: the app sells Free (150 credits a month), Meme ($19 a month, 3,000 credits, the first 7 days free), Pro ($49 a month, 10,000 credits) and a $10 top-up of 1,500 credits, billed by Dodo Payments. The privacy page now names Anthropic as the provider that writes the agent's chat answers. QuantBase is also listed on Whop.

2026-10-17 — QuantBase is meme-only#

The backtesting research server QuantBase started as, and its Pro and Team plans, are retired. Its docs pages, the console's research pages and its chat are gone, and Pro and Team are no longer sold; anyone already on one keeps it until they cancel. Everything for pump.fun coins (Lens, the feed, coin evidence, the exit rules, alerts and the rule lab) is unchanged.

2026-10-01 — Sign-in hardening, How it works#

Secure session cookies#

Console sessions now live only in __Host- cookies: Secure, path-wide, bound to the one host, never shared with a sibling subdomain, so no other subdomain can plant a session or an anti-forgery token. The older cookie names are no longer read for sign-in; a session from before this release signs in once more. Changes made from the console carry the anti-forgery token in a header.

How it works#

The homepage's How it works section is now a single walkthrough film: from the feed to a logged exit.

2026-09-28 — Wallet sign-in and the new console#

Sign in with a Solana wallet#

Sign in by signing a text message with any Wallet Standard Solana wallet. The message names the site, carries a one-time nonce and expires in five minutes; it is never a transaction and moves no funds. Email accounts (Clerk) keep working beside it. A wallet-only account starts on Free (wallet). See Sign-in.

Console#

A new console at app.quantbase.live: Home, Coins, coin pages with charts and Lens evidence, the exit rules, Alerts, the watchlist, trade history and the rule lab, with free-plan states that say what the Meme plan adds. Coin images are resolved once per coin and served from QuantBase.

Exit rules on every account#

Exit rules now check every account's coins each minute. Before this fix they ticked only the operator's own, so a customer's rules could not fire.

2026-09-27 — The meme product#

Homepage and feed#

quantbase.live became the meme product: the graduate feed with launch evidence, base rates with their sample sizes, the exit rules, the scorecard and how QuantBase makes money. The public feed (/m/feed?json=1) shows the newest graduates, delayed 10 minutes.

Meme plan, $19 a month#

A $19 Meme plan, billed by Dodo Payments as merchant of record, unlocks the live feed, scorecard, exit rules, alerts, watchlist and rule lab. Base rates and Lens stay free. A waitlist opened for Pilot.

Coach, alerts and rules#

Per-account exit rules (each coin keeps the rules it was added with), an alert inbox, per-account Telegram linking, a watchlist, a daily summary, and recorded sales with how much of each peak was kept.

Data#

The collector records only pump.fun launches; a new pool for an existing token no longer counts as a graduation.