Although specific details about a "retroactive BNB Simple Earn Subscription" for StakeStone (STO) haven't been confirmed, here's what we know based on Binance’s HODLer Airdrops program:
What Are Binance HODLer Airdrops?
This is a reward program by Binance for users who hold BNB in Simple Earn (both Flexible and Locked) or On-Chain Yields products.
Participation is passive—rewards are distributed retroactively based on historical snapshots of users’ BNB balances.
Subscribing your BNB to Simple Earn or On-Chain Yields makes you automatically eligible for airdrops, as well as for programs like Launchpool and Megadrop.
Airdrop rewards are usually credited to users’ Spot Wallets within 24 hours of the official announcement.
How Retroactive Airdrops Work:
These airdrops reward users who held or staked BNB before the airdrop was announced.
For instance, in the Sign (SIGN) airdrop, users who had their BNB in Simple Earn or On-Chain Yields between April 15 and April 19, 2025, qualified for the airdrop.
What This Means for the StakeStone (STO) Airdrop:
If Binance includes STO in the HODLer Airdrop program, it would likely follow the same pattern:
Users with BNB in Simple Earn (Flexible or Locked) or On-Chain Yields during a specific past timeframe would qualify.
Binance would use balance snapshots from that period to determine eligibility.
The STO tokens received would be based on the amount of BNB held, possibly subject to a cap.
