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This page gives reviewers concrete, reproducible evidence. Fill in real transaction signatures and explorer links so each example can be independently verified on Solana.

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Example transactions

All examples run against program B6nzqfZfxJ2UyAGD7ko3zSa2QLF8aWNjHqjkDqh1dzsC (devnet). Live transactions can be inspected on the program’s explorer page.
FieldValue
Instructionplace_bet
CallerAny user
Expected balance changeSOL moves from the user into the market vault
EventsBetPlaced

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Expected balance changes

Each instruction changes only the balances shown above: a prediction moves the user’s stake into the market vault, a claim moves a proportional payout out of the vault to the winner, and a resolution moves only the protocol fee to the treasury. There are no other outbound transfers.

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Simulation results

Solana wallets and risk engines simulate transactions before signing. Providing your own simulation output strengthens the review.

Program on explorer

View the program and its recent transactions on Solana Explorer (devnet).

Wallet simulation

Wallets and risk engines simulate each transaction before signing, showing the exact balance changes.

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Why these transactions are expected and benign

Each example maps one-to-one to an action the user explicitly initiated. Predictions move SOL into a program-owned market vault; claims pay out by a fixed proportional (parimutuel) formula from that vault. There are no hidden transfers, no SPL token delegate, and no authority that can move a user’s main-wallet funds — see Wallet Interactions.