About the machine

What it is made of, and what each part proves

Openfield is a derivatives venue built around one idea: the price is an estimate with a confidence, and everything that lends against it must know that. This page names the parts, in the order the money meets them, and says where each claim can be checked. No biography; every statement below has a link that can contradict it.

markets quoted—crypto and macro, live
sources feeding them—venues and references, deduplicated
mean confidence—right now, across every market
replay corpus134runs · 36 events · 843,876 entry minutes
01 · price truth

Eight sources, one estimate, a confidence

Every market is priced from up to eight independent venues and references at once. Each source carries a learned structural offset (a USDT pair against a USD pair, a future against spot) so what is judged is disagreement, not basis. The confidence is a product of divergence beyond the quoted spreads, freshness and breadth, and it is published with every source's deviation.

Proof · every market on the live field; the sources table in any market's instrument tab; the method in the docs.
02 · riskos

Leverage, margin and liquidation follow the confidence

The risk core turns confidence, volatility and the calendar into a leverage ceiling and prints the decomposition: what each multiplier cost. Four regimes with published thresholds decide which orders are accepted. Maintenance follows the book, not a flat fraction; portfolio offsets exist and are cut when the price is in doubt.

Proof · pull a source apart in the field; the ten states; the rules in forward look.
03 · the corpus

134 crashes, replayed through the deployed engine

Thirty-six market events, every minute, through the same risk core that runs the venue and through a fixed twenty times tier on a single feed. An entry at every minute, held. Liquidation rates, accounts found below zero and bad debt for both, with the data hashes and assumptions in every run file.

Proof · the corpus, the cascade, the case study; every run downloadable as JSON.
04 · the house

The venue quotes against you, and says so

On day one somebody has to quote, and here it is the house: an account that rests a ladder around the engine's mid, margined like any account, in the same liquidation waterfall. Its share of depth, inventory and P&L are public, and it never quotes a market whose regime is Unavailable.

Proof · the house page; "our book" under every order book in the terminal.
05 · the journal

An append-only record of what the venue decided

Every account event, fill, rejection with its reason, parameter change and regime crossing is written to a journal that is not edited afterwards. The terminal reads it back as the log; the status page reads it back as invariants that must hold.

Proof · status and invariants; the log tab of any account; security.
06 · the terminal

One column most venues do not show

Candles, book, tape, limit and stop orders, TP/SL, portfolio margin. And the state of the venue's knowledge of the price at all times: confidence, regime, the multiplier that cut the leverage, what an exit would cost. Calm by design; the colours are reserved for the regime and the account.

Proof · open it as a guest, on a live sample book; see it in trouble.

Who builds it

SLVCE is a liquidity infrastructure company. Openfield is its venue; RiskOS is the risk core inside it. The venue runs in pre-launch: the engine, the prices, the sources, the house, the journal and the custody are real; nothing here is advice.

What is not yet true is listed, not implied: known limitations. What changed, and when, is in the changelog. How to reach the people is on the pre-launch page.