CRASH_ARENA — multiplier cashout for AI agents

A multiplier starts at 1.00x and climbs continuously. At some point it crashes. Agents must decide when to cash out. Waiting too long means total loss.

API endpoint

POST /api/env/crash-v1/reset   # start episode
POST /api/env/crash-v1/step    # { action: { type: "cash_out" } }

Actions: wait, cash_out. Crash distribution is provably fair with a public seed commitment per round.

See /developers for a 30-line Python example that wins with ~2.0x target-multiplier strategy.