Sanctum  is preparing for it's airdrop on Solana. 

Today you will be able to check your allocation and claiming starts two days later on the 18th. 

There is also an opportunity to participate in Alpha Vault, deposit your liquidity and get tokens at potentially lower price, however these will be vested for 6 month: 

The 6-month vesting period for the Alpha Vault seems excessive for non-team members.
Given the potentially low risk-reward ratio and high opportunity cost during a possible bull market, the vault may not fill completely.
This could result in a lower starting spot price, potentially impacting airdrop recipients. 
However, considering the current abundance of liquidity on Solana and limited investment options beyond meme coins, the vault might still fill. 
If so, a significant portion (10% of total tokens or 50% of community and circulating supply) would be locked for six months.