Show HN: RandoCoin- a cryptocurrency that randomly changes price every 5 minutesrandocoin.com·9 pts·masterspy7·4
Show HN: The last person to use this button gets $200+ USD, via Smart Contractsthecryptobutton.com·27 pts·masterspy7·45
Show HN: King of the Hill Billboard via Ethereum Smart Contracts (+tutorial)cryptobragging.com·2 pts·masterspy7·1
Show HN: I synced 1 million pixels in real-time on Android to make a MMO canvasneelmango.com·5 pts·masterspy7·3