RWA feeds
Tokenized Stock Prices. One Price per Asset, 24/7.
Blocksize provides aggregated price feeds for crypto and tokenized assets. The RWA feeds price the tokenized market for 35 tokenized stocks, gold and silver: one price per asset at every hour, built from centralised exchange quotes across several issuers. Redistributable, and delivered through the same API as the crypto feeds.
US market hours: Monday to Friday, 09:30 to 16:00 ET
Regular session hours, holidays not shown
37 feeds live
Priced from the tokenized market
During US market hours every quote is checked against a TradFi benchmark before it can contribute. Outside market hours the feeds keep running from eligible exchange quotes.
- 37 RWA feeds
- 36 of 38 stock feeds within 0.20% at P99 in market hours, in the tested sessions
- 24/7 pricing
- about 200 assets eligible over time
- 01
Sources
Quotes from tokenized stocks issued by Ondo, xStocks, bStocks and others, trading on centralised exchanges. DEXs and liquidity pools were tested and are not used.
- 02
Benchmark check
During US market hours each quote’s midpoint is compared with an internal TradFi benchmark. Only quotes within the permitted deviation contribute. The contributing exchanges can change from one update to the next.
- 03
Aggregation
Bid and ask are aggregated separately, weighted by quoted size. The mid is the middle of the two. The calculation follows the published Bid/Ask methodology.
Illustrative - 04
Hours
Pricing continues outside market hours and on weekends from eligible exchange quotes. No benchmark check runs while the exchange is closed. Without eligible quotes, no price is published.
Why a tokenized price
A stock trades on its exchange 32.5 of 168 hours a week. Its tokenized version trades around the clock on crypto venues. The Blocksize feed prices that market, stays close to the exchange price while the exchange is open, and keeps a price when it is closed. A tokenized stock position needs a price on Saturday.
32.5 h
regular session per week
168 h
tokenized market per week
Redistributable
- Exchange session, 32.5 h
- Tokenized market, 168 h
Regular session hours, holidays not shown
Published Feeds
Each feed uses the underlying ticker and the suffix _AGG. The instruments and their exchanges are listed by the bidask_instruments endpoint.
| Feed | Asset | Type |
|---|---|---|
| AAPL_AGG | AppleStock | Stock |
| ADBE_AGG | AdobeStock | Stock |
| AMD_AGG | AMDStock | Stock |
| AMZN_AGG | AmazonStock | Stock |
| AVGO_AGG | BroadcomStock | Stock |
| BABA_AGG | AlibabaStock | Stock |
| BAC_AGG | Bank of AmericaStock | Stock |
| COP_AGG | ConocoPhillipsStock | Stock |
| CRM_AGG | SalesforceStock | Stock |
| CSCO_AGG | Cisco SystemsStock | Stock |
| CVX_AGG | ChevronStock | Stock |
| GOOGL_AGG | Alphabet Class AStock | Stock |
| HOOD_AGG | Robinhood MarketsStock | Stock |
| INTC_AGG | IntelStock | Stock |
| JPM_AGG | JPMorgan ChaseStock | Stock |
| LRCX_AGG | Lam ResearchStock | Stock |
| META_AGG | Meta PlatformsStock | Stock |
| MRVL_AGG | Marvell TechnologyStock | Stock |
| MSFT_AGG | MicrosoftStock | Stock |
| MU_AGG | Micron TechnologyStock | Stock |
| NVDA_AGG | NvidiaStock | Stock |
| NVO_AGG | Novo NordiskStock | Stock |
| ORCL_AGG | OracleStock | Stock |
| PDD_AGG | PDD HoldingsStock | Stock |
| PLTR_AGG | Palantir TechnologiesStock | Stock |
| QCOM_AGG | QualcommStock | Stock |
| SKHY_AGG | SK HynixStock | Stock |
| SNDK_AGG | SanDiskStock | Stock |
| SPCX_AGG | SpaceXStock | Stock |
| TSLA_AGG | TeslaStock | Stock |
| TSM_AGG | Taiwan Semiconductor ManufacturingStock | Stock |
| TXN_AGG | Texas InstrumentsStock | Stock |
| UBER_AGG | UberStock | Stock |
| WDC_AGG | Western DigitalStock | Stock |
| XOM_AGG | Exxon MobilStock | Stock |
| XAU_AGG | GoldMetal | Metal |
| XAG_AGG | SilverMetal | Metal |
No feed matches. Further assets are added one by one.
Talk to usFurther assets are added one by one once enough reliable exchange quotes exist. About 200 qualify over time.
Methodology
Aggregated RWA Price Feeds Methodology, version 1.1
Sources, normalisation, benchmark check, aggregation, testing and market hours.
RWA perp feeds
Price feeds from the perpetual futures markets for real-world assets, next to the RWA feeds. No date yet.
The sign-up form did not load. Contact us to get the launch message.
Leave an email address. One message at launch, nothing else.
Pricing Packages
Prices for Oracles and Large Enterprises
-
Developer
For simple apps, scripts, or dashboards that need reliable crypto prices without complexity.
€49 / month
Billed monthly · €499 if billed yearly
€499 / year
Billed yearly · save €89 a year
- Assets
- Crypto RWA
- Price types
- VWAP, bid/ask, daily close (NAV)
- Active feeds
- 5
- Historical data
- 7 days
- Seats
- 1
- Support
- Docs, email
-
Start-Up
For teams building products that rely on consistent, scalable pricing across multiple assets.
€299 / month
Billed monthly · €3,049 if billed yearly
€3,049 / year
Billed yearly · save €539 a year
- Assets
- Crypto RWA
- Price types
- VWAP, bid/ask, daily close (NAV)
- Active feeds
- 50
- Historical data
- 1 month
- Seats
- 5
- Support
- Docs, email
-
Business
For teams running best execution, benchmarking, surveillance, or risk management.
€799 / month
Billed monthly · €8,149 if billed yearly
€8,149 / year
Billed yearly · save €1,439 a year
- Assets
- Crypto RWA
- Price types
- VWAP, bid/ask, daily close (NAV), AMM state prices
- Active feeds
- 350
- Historical data
- 3 months
- Seats
- 10
- Support
- Docs, email, Slack (4 h response)
Enterprise
Custom
For institutions, oracles, and systems requiring oracle-grade live aggregation and accuracy.
- Unlimited feeds
- AMM state prices
- Commodities
- HTTP delivery
- History on request
- Custom seats
- Slack (1 h response)
- 24/7 phone escalation
- Custom feeds on request
- 99.9% uptime SLA
Behind the data
RWA feeds FAQ
No. The feed prices the tokenized market, which tracks the exchange price. In the tested sessions, 36 of 38 stock feeds stayed within 0.20% of the benchmark at P99 during market hours. Anyone who needs the official close stays with the exchange.
Tokenized stocks from several issuers, including Ondo, xStocks and bStocks, on centralised exchanges. The exchanges per instrument are listed by bidask_instruments. DEXs and pools are not used.
Pricing continues from eligible exchange quotes, including weekends. The benchmark check only runs while the exchange is open, so accuracy in those hours is not measured against an official price.
Yes. Full redistribution rights are available, as part of Enterprise or agreed individually.
Through the existing Bid/Ask endpoints over WebSocket, and HTTP on Enterprise. Existing Bid/Ask clients subscribe to the _AGG instruments with no extra implementation.
35 of the most liquid tokenized stocks, plus gold and silver. Coverage follows tokenized liquidity: a feed is published once enough reliable exchange quotes exist. About 200 assets qualify over time, added one by one.
Yes. No date yet. The sign-up on this page sends one message at launch.
The RWA feeds are delivered through the API today. Full redistribution rights are available, so the feeds can be published on-chain through an oracle network.