The price of yearn.finance’s YFI token surpassed the price of Bitcoin at $13,444. But it is more arbitrary and psychological.
Source: https://cointelegraph.com/news/yfi-becomes-first-altcoin-to-exceed-the-price-of-bitcoin-now-what
YFI Becomes First Altcoin to Exceed the Price of Bitcoin — Now What?
August 20, 2020
CoinTelegraph