Omni Layer

USDT chart (CoinDesk)
Tether Stops Support for Bitcoin Layer Omni Citing Lack of Demand
Omni was the first transport layer that Tether used in 2014.
USDT chart (CoinDesk)

tether, stablecoin
As Tether Supply Hits Record Highs, It Moves Away From Original Home
Tether growth is hitting new all-time highs across multiple blockchains, but the first protocol to support Tether is being left behind.
tether, stablecoin