The ideaThe evidencelive, last sample 4 s ago

Every asset. One book. One block.

A log of the live cost of $1M orders on Binance and Coinbase, measured every minute, against the expected cost on OneBook.

A desk asks three things: what it costs against a named benchmark (Live cost, below, vs Binance by tier), how fast it fills (Time to fill), and fill quality (no live fills yet; every fill gets a receipt vs the best route, and markouts publish here when fills exist). 1 bps = 0.01%, so 10 bps on a $1M order is $1,000. Live = measured every minute from public order books. Expected = our cost model. VIP5+ plan = proposed pricing for VIP5 and VIP9 desks: no taker fee, and the house maker quotes its cost floor + 0.25 bps. 686,658 order-book samples since 2026-10-27 00:02 UTC.

Cost by order size

What would this order cost on each route?

All-in cost from the mid, in bps. OneBook is modeled. The rest is live.

Expected saving

Under what assumptions does OneBook win?

Split Binance all-in cost minus the expected OneBook cost, in bps. Each cell shows the high-cost case, then the low-cost case. VIP5 and VIP9 use the proposed VIP5+ plan.

OneBook cheaper in both casesclose to evenBinance cheaper

pairvs regularvs VIP3vs VIP5vs VIP9
BTC+5.0 to +7.5+1.0 to +3.5+1.6 to +2.0+0.8 to +1.2
ETH+5.0 to +7.5+1.0 to +3.5+1.5 to +1.9+0.7 to +1.1
SOL+5.6 to +8.1+1.6 to +4.1+1.8 to +2.2+1.0 to +1.4
Time to fill

How long does a $1M order take?

On Binance, the order is worked at 1% of volume, the pace that keeps the split price. The clock runs 8 seconds, and the line is one possible price path from live volatility. OneBook is the target design: one block. Finality under 1 s is measured on testnet.

Binance, split
00:00:00
OneBook
0.00 s
target design: one block (finality under 1 s measured on testnet)
Clearing, target design

How would one clearing ledger work?

Every maker posts a bond, its initial margin. Each settlement window pays variation margin. The risk is the adverse move on a maker's net position until close-out, not the size of each fill.

OneBook caps each maker's net fills per window at its bond, at admission. A crash then costs at most the bond. A router cannot do this, because it does not hold the book.

modelmaker capital per $1M of quoted depthsettleswho holds the fundsworst-case loss is bounded bystatus
Off-exchange settlement (ClearLoop, MirrorX, Fireblocks)$1,000,000 (1:1)every 2, 4 or 24 h, or T+1a custodianfully collateralizedClearLoop, MirrorX, Fireblocks docs
Binance portfolio margin$100,000 to $200,000 (5 to 10x on haircut collateral)inside the exchangethe exchangeliquidation, then the insurance fundBinance docs
Hyperliquid perpetualsabout $25,000 on BTC (up to 40x)every blockon-chainliquidation book, HLP vault, insurance fund, auto-deleveragingpublic docs
OneBook, stage 1 (now)$1,000,000 (k = 1)every fill, in one blockthe maker's on-chain accountfully funded: no credit riskbuilt, testnet
OneBook, stage 2 (after the gates)BTC $123,457 (k 8.1), ETH $238,095 (k 4.2), SOL $169,492 (k 5.9), plus a 5 to 15% USDC buffervariation margin every few seconds to minutesthe maker's on-chain accountnet fills per window capped at the bond: zero breaches in the Jan to Oct 2025 replayreplay measured, ledger planned
Your order

What would your order cost?

Your order on Binance, split into $10K child orders, against the expected OneBook cost. The live book walk fetches Binance from your browser.

Levers

Which assumptions move the result?

Each lever we can pull, applied to the same live inputs. Binance numbers are live. OneBook numbers are expected.

principleBinance todayOneBookstatus
CostVIP9 desk, BTC $1M split: 2.30 bps, 6.38 with market impact1.05 to 1.45 bps (VIP5+ plan)Binance live, OneBook expected
Speed2.2 h to work it at 1% of volume, ±54 bps price risk (1σ)one block, under 1 s, at a firm pricefinality measured
Ease of access6 exchange accounts, each with its own KYC and funding, to reach 89% of top-10 volumeone account; makers connect the venuesplanned
Control and risk visibilitythe exchange holds your fundsfunds stay in an on-chain account; each fill shows its price against the best routebuilt, testnet
Capital efficiencyfunds parked at every exchange you usemakers cover up to 8.1x (BTC), 4.2x (ETH), 5.9x (SOL) their bond with zero breaches in the 1 Jan to 31 Oct 2025 replay; 88% of flow nets inside OneBook at the medianreplay measured, ledger planned
Live cost

What does Binance cost right now?

A split Binance order is $10K children, each paying the live book cost and the taker fee. Sampled every minute.

Binance, one orderBinance, splitOneBook expected

System

What is built?

What the system has demonstrated, under what conditions, and the market it sits in.

componentwhat it doesstatus
Matching capability690M+ messages/sbenchmarked
Finalityunder 1 s, in one hopmeasured, wall clock
Executor throughput~232,898 tx/s on 1 node, 1M tx, full Ed25519 checks. Excludes consensus and networking.measured
Virtual machines5 on one shared state: SVM, EVM, WASM, Move, ZKbuilt
Token standardone 84-byte header that all 5 VMs readbuilt
Hilsachecks other chains directly, peer-to-peer, with no relayers. 30+ chains in the catalog. Solana in the default build. Polkadot, Aptos, and Cosmos on a local network. Ethereum in progress.built
OneBookthe order book. Orders match and settle in the same block. Quotes expire after 1 to 2 blocks.built, testnet
Fill receiptsevery fill shows its price against the best route, in bpsbuilt, testnet
Depositsopen after a scheduled network upgradeplanned
Clearing ledgertracks each maker's net exposure against its bondplanned
Research

What do the 2025 replays show?

How much exposure $1 of bond covers with no loss, and what out-of-date quotes cost a maker. From Binance public candles and trades.

Sources

How can I reproduce the result?

Every live figure, its endpoint and how often it refreshes. Every research table is a file.

figureendpointrefreshlatest
Binance book costdata-api.binance.vision/api/v3/depth (limit 5000)every 60 s, plus your browser on demand4s ago
Coinbase book costapi.exchange.coinbase.com/products/<pair>-USD/book?level=2every 60 s4s ago
Binance volume and volatilitydata-api.binance.vision/api/v3/klines, 1d, last 31hourlycached
Binance price candlesdata-api.binance.vision/api/v3/klines, 5m, last 288every 4 mincached
Solver and intent routesapi.0x.org, li.quest/v1, api.cow.fi, 1click.chaindefuser.comevery 30 min2026-11-09 08:55 UTC
Market sizeCoinGecko /global and /exchanges; DefiLlama chains, stablecoins, DEXsread once2026-10-27
Bond replay and stale quotesBinance public 1-minute candles and trades, 1 Jan to 31 Oct 2025one-off2026-10-26
The Singularity. Built from public market data, page built 2026-11-09 09:23:52 UTC. Charts: TradingView Lightweight Charts. Read the idea.