6.25Bn ROAR available to claim on a first come, first serve basis by 2,500 wallets (2.5m ROAR per wallet). The eligibility criteria is that you must have been staking 10 LUNA on 27th April 2023.
https://coinhall.org/rewards/terra1g89j0ghdqq88c5s5z97aptfemwmc54qe9a83k5hkzarfwmlf7x8q5dtya7