A Valid Bet on Standard Gamemode is any position that meets the criteria for earning XP:
It is held for at least 20 game ticks (5 seconds), or
It is rugged after any amount of time.
Once a bet is considered valid, it contributes XP to your account. The longer you hold your position, the more XP you automatically earn from that same bet.
Playing Standard gamemode earns you XP at a rate of 1 XP per 0.001 SOL bet.
XP scales with hold time, up to 4× max at 20s.
Example: Holding 0.001 SOL for 5s = 1 XP, scaling up to 4 XP at 20s.