Rune ID – A label that lists the block wherever a Rune was etched and the index from the etched transaction in that block. One example is, a Rune minted inside the 98th transaction from the 570th block is labeled as 570:98. Runes are fungible tokens issued directly on Bitcoin https://donovanaqesd.tribunablog.com/the-2-minute-rule-for-btc-runes-40962240