Who we are, and why you'd trust us

Coinrayn is an independent site about Binance airdrops and new-token launches. We take Binance's free-token programs — Launchpool, Megadrop, HODLer drops, Alpha points — and explain them one by one: what each round is worth, where the traps are, and how to tell a fake airdrop from a real one.

First things first: we are not Binance's official site, and we have no affiliation, agency or partnership with Binance. We're a small editorial team that checks public rules and breaks participation flows into verifiable steps.

About the name "Xu Cheng"

Articles here are signed "Xu Cheng · Coinrayn editors." Xu Cheng is a pen name, not a real person. We use a pen name because this content is maintained by a small team, and we don't want one person's real identity to give you the false impression of an "authority expert."

We don't invent credentials: we don't claim to hold a financial licence, don't dangle a fancy degree, don't pretend to be an ex-employee of some exchange, don't fake a trading track record, don't buy media endorsements, and don't line up a wall of social accounts to look important. What we can give you is a check of the public rules, each process broken into reviewable steps, and the risks clearly marked — that's it.

How we make money

Honestly: the links here that point to Binance sign-up are invite links carrying our invite code. If you sign up through one, the site may earn a share of the referral commission from Binance.

This site promises no specific fee discount or referral rate. If you choose to use a referral link, the fees, offer, eligibility and regional terms shown on the registration page at that time are the effective terms; this site may earn a commission. We disclose that beside the link and in our disclosure and disclaimer.

How we check our content

• Figures go by Binance's own page. The thresholds, points math and payout methods for these launches change often, so we almost never state specific numbers. Instead we explain the mechanism, note "per the official announcement for the current round," and give the month we checked.
• We don't make the investment call for you. We only cover how to take part, how to run the numbers and what the traps are — we don't say "guaranteed profit," don't predict prices, and don't give buy/sell advice. New tokens can list below price or go to zero; whether you join and how much you put in is your call.
• When we're wrong, we own it. If we find an error, we correct it openly on the corrections page rather than quietly deleting it.

What we don't do

• We don't give investment, financial or legal advice;
• We don't act on your behalf — no signing up, no farming, no holding coins for you;
• We don't collect your private key, seed phrase or account password — anyone asking you to hand those over is a scammer;
• We don't use lines like "claim now," "official entrance" or "latest address" — those are exactly the tells of a phishing airdrop.