Orobas
crypto-native surface

For developers.

The primary Orobas UI is intentionally abstract — it says “balance” instead of “USDC”, “account” instead of “wallet”. This page is the escape hatch for users who want the on-chain details directly.

Architecture

Stakes escrow into a per-game Anchor program account on Solana. Coinflip outcomes are decided by Switchboard VRF on-chain; chess by the engine with PGN-attested settles; events by an optimistic oracle with bond-backed dispute windows.

Chain
Solana
Cluster
devnet
Stake currency
USDC (SPL)
USDC mint
4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU
Coinflip program ID
RmAHSxQqwia7mmMy1x3cF9LvH5eYC5JLH7PBC3hMQy3
Coinflip randomness
Switchboard On-Demand VRF

Your on-chain account

Sign in to see your Solana wallet address, recent transaction signatures, and direct Solana Explorer links.

Verifying a duel

Every settled duel has a public verification page at /duel/[id] showing the on-chain settle signature, the Switchboard VRF receipt (for coinflip), or the full PGN (for chess). Paste the settle signature into Solana Explorer to audit the program invocation directly.

Source code, the Anchor program, and the audit-prep documentation are public. See the GitHub repo for the full architecture.