Eighty-one markets, eight venues, one price that admits what it does not know. Leverage follows that admission while you hold the position, and the venue warns you before it moves. That alert exists because here leverage moves on its own, and the venue tells you before it does. Real money, a real engine, a small first intake.
Four things happen here that do not happen elsewhere. Each one is live below, on the real engine, right now. The pre-launch exists because a rule that moves while you hold a position deserves to be broken by people before it is trusted by anyone.
The ceiling is a property of the market. What you actually get is the ceiling minus what the engine cannot see: divergence between venues, volatility, gaps in the tape. When the sources disagree, leverage comes down, and the account is told why, in numbers, before the margin call.
Up to eight venues feed every market. The engine estimates a price and attaches a confidence to the estimate. That number is not decoration: it sets the regime, the regime sets the margin, and the venue that pulled the estimate off centre is named on the screen.
Because margin moves with the data, the venue can tell you what the data is about to do to you. A push alert names the market, the cut and your buffer. The forward look on every position shows the next regime step before it happens. The alert exists because the cut exists; the pre-launch is where we learn whether it arrives early enough.
Every order, cancel, fill, funding tick and regime change appends to a hash-chained journal. What the engine did to your account is reproducible from your export, and what we change during the pre-launch goes into the changelog with a date, and with your handle next to it if you found it.
Every liquidation the engine would have made across the worst days since 2020 is replayed against a flat-margin baseline and published with a hash, including the entries where only Openfield liquidated and the bug the replay found in our own engine. If you trade leverage for a living, this is the page that should decide you, not this one.
Access, and a say in what the venue becomes. Points accrue on the public chain by the published table, and accounts opened with a pre-launch invite carry that mark on their journal for good. What either becomes is not decided, and we will not pretend otherwise. When it is decided, the pre-launch is the first line of that changelog.
Invites go out in batches small enough that every piece of feedback gets read and answered. Each step is on the docs page and in the terms before it starts.
Applications open. Invite-only accounts in USDC on Solana, opened with a passkey, a wallet, a key or an e-mail; deposits on chain, withdrawals approved and signed. Weekly notes in the changelog on what broke and what changed.
More seats, the maker API opened to bots on request, the first replay of the venue's own book against the public record.
What the next stage looks like is decided by what the first intake found, not by a roadmap written before anyone traded.
A confirmation is on its way to . When a seat opens, a second e-mail brings your invite code and the link to the app. If nothing arrives within a few minutes, check the spam folder; the sender is no-reply@openfield.markets.
The code opens an account. Sign in with a passkey, a wallet, a key or an e-mail inside the terminal, and the account opens in USDC on Solana; your first deposit is what it trades on.