Sending crypto to real people is harder than it should be. Run an airdrop and bots farm everything — most rewards end up in scripted wallets.
Hongbao is a physical card that holds an on-chain reward. Hand it out at an event, the holder scans it, taps the button, and the reward lands in their wallet from a smart contract. No app signup, gas covered.
Non-custodial, no admin keys, open contract.
More use cases: https://x.com/hongbao_digital/st...
