01
Format
Default display: name.btag. Charset: a–z, 0–9, hyphen. One to sixteen characters. No leading or trailing hyphen.
02
Records
A tag resolves to one BTC pay-to record, optional Lightning address, site, avatar, and memo.
03
Issuance
All 210,000 tags are publicly mintable. There is no reserved tranche. Registration closes when tag 210,000 confirms.
04
Quote
usdCost = 5 × 1.10 ^ floor(minted / 100) btagAmount = usdCost / usdPriceFromJupiter
05
Splits
40%
destroyed on registration
20%
resolver treasury
40% BTC
to holders