Tools
The data we use to check projects, turned into tools you can use yourself: read derivatives structure, watch issuer wallets, work out liquidation distance, plus a guide to overseas numbers and eSIMs. All free, no sign-in.

Derivatives board
Funding, open interest, long/short ratios and perp-to-spot volume on one map, so the tokens with odd derivatives structure stand out.
Most extreme funding right now (per 8h)
Wallet tracker
Watches issuer and whale wallets and logs every move into an exchange or a fresh address.

Liquidation calculator
Pick a token, side and leverage to see on how many of the last 90 days that position would have been liquidated, and what it paid in funding.
Reading derivatives
Five lessons on every measure on the board: what it says, and when to worry.
From funding to issuer wallets
Global eSIM
Exchange and bank verification codes need a real carrier number. Travel eSIMs only give you data. This guide goes region by region: where you can sign up, what ID you need, what it costs and how to keep the number active.
Every tool only reports public data. Nothing here is investment advice, and there are no affiliate or referral links.