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Mine Satcoin. Compete for BTC. Commit SOL to one or more BTC price ranges. The measured ten-minute BTC move determines each entry’s accuracy. Fresh BTC rewards and unlocked SAT are shared by committed capital × accuracy credit. Equal accuracy means strictly proportional capital shares; there is no wallet bonus or random winner draw.
  1. Choose a session budget, selected rounds and SOL allocation across the published ranges. The minimum entry is 0.01 SOL.
  2. Commit before the cutoff and reveal before opening-price observations. Accepted spending is binding; cancelling a session stops only future uncommitted entries.
  3. The prescribed opening and closing observations determine BTC’s move. Exact matches receive full credit; nearby misses can receive partial credit.
  4. Review returned SOL, acquired or pending BTC, SAT earned and costs separately. Claim, continue within your limits, change future allocations or stop.

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The five ranges

Zero movement belongs to C. Boundaries and observation rules are fixed before entry. With sealed commitments, pre-entry crowding is historical or estimated; final allocations become visible after reveal.

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Bootstrap and graduation

Mining begins with a bootstrap phase that funds the initial SAT/SOL pool. Reward routing changes after graduation; read the phase-specific funding rules and launch details.

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Principal and rewards

An exact 0.10 SOL entry returns 0.099 SOL after the 1% fee, plus its eligible rewards. An incorrect revealed 0.10 SOL entry returns 0.090–0.095 SOL, depending on distance, plus any partial rewards. Non-reveals return 90% and receive no credit. Invalid price observations void the round and return committed principal without protocol deductions; network costs still have a payer. An incorrect range’s credit declines linearly from full to zero over 0.10 percentage points beyond its boundary. Its deduction ranges from 5% to 10%. A boundary near miss may receive full credit while still paying the incorrect-entry deduction. Exact and partial outcomes must be displayed distinctly. In normal mining after graduation, fresh BTC is funded by actual forfeitures. The miner allocation is 74% of those forfeitures; its released fraction follows the highest occupied credit. The rest becomes protected carry. SAT has a separate scheduled ceiling, scaled by total accepted capital up to 5 SOL and by the highest occupied credit. Five SOL is an unlock threshold, not a minimum round deposit. See the economy. You can select all five ranges. That increases coverage but spreads your capital across entries with different deductions and rewards; it does not multiply the round’s SAT budget. Splitting the same allocation across wallets does not create extra ordinary reward weight. A sole eligible entry can receive the entire miner portion, while a thin round unlocks less SAT. Depositing is not spending. A 1 SOL budget with one accepted 0.01 SOL entry leaves 0.99 SOL uncommitted, before disclosed costs. Set per-round, total and unsettled-exposure limits, expiry and skip conditions. Unused funds stay yours. Automation can execute a multiround strategy under those limits; it cannot cancel a committed entry after seeing the outcome. The app should include your proposed entry when showing conditional payouts. Principal recovery, reward quantities and executable market-sale proceeds are different amounts. See fees, claims and status.

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Curve-based strategies

The planned composer offers Wide, Center, Trend up / Trend down, Tails and Custom allocations. Its curve translates into five explicit SOL amounts. Each nonzero entry requires at least 0.01 SOL, so allocating to all five ranges requires at least 0.05 SOL in that round. A longer market view can guide selected future rounds, each with its own ten-minute settlement. Session controls cover schedule, per-round spending, total turnover, unsettled exposure and stop conditions. Saved schedules require an available authorized runner for commitments and revelations. See strategies and research.