Market observations
156.6K
51 assets, oldest 45 days back
Reading live data
Reading the data sources
Each source is asked whether it is ready. A slow provider holds this page for a few seconds at most.
Reading live data
Reading the data sources
Each source is asked whether it is ready. A slow provider holds this page for a few seconds at most.
These are counts from the running database, not an illustration of an intended architecture. The ingest worker writes a snapshot for anything under watch every fifteen minutes, which is what lets Prism answer what changed rather than only what is true.
Market observations
156.6K
51 assets, oldest 45 days back
Wallet movements
32
Ingested only for addresses somebody is watching
Alert rules
1
0 firings recorded
Research rooms
4
0 memos exported
10 of 11 configured on this deployment.
Each provider once, with what it supplies. The second-source price check on the board reads Chainlink price feeds on the chain and DefiLlama prices, and the global market totals come from CoinGecko.
Blockscout
Holder counts, contract creators and verification status from public explorer instances. No key, and it reaches four chains beyond what the keyed explorers cover for free.
Blockscout documentationAvailable now through a bounded server-side public API adapter.
keylessThe Graph
Daily pool history from the Uniswap V3 subgraph: volume, fees and the price range per day. It is the one thing a node cannot answer without replaying every event since the pool was created.
The Graph documentationGRAPH_API_KEY is not configured; Prism keeps this source visibly unavailable.
needs-keyThe chain itself
The stored observations behind an asset are available through the versioned read API, alongside the ranked universe and the screener. Every response carries its source and its age.
Open the API contractReads contract state over public RPC, prices tokens from Uniswap V2 reserves and V3 ticks, and reads balances back from the token contract. Every pool address is computed rather than looked up, so this needs no index and nobody sells it to us.
Available now through a bounded server-side public API adapter.
CoinGecko Demo
Prices and market caps for the whole ranked universe, plus the seven days of history behind every chart.
CoinGecko Demo documentationFetched at 09:00 UTC, 6 minutes ago. The board asks again at most every 7 minutes. 4 assets left out: the market data sent no 24 hour change or 1 hour change.
liveEtherscan V2
Reads verified contract source and transaction history straight from the EVM explorers. Use it when you need to see the code, not a summary of it.
Etherscan V2 documentationCredential detected server-side; the secret is never sent to the browser.
liveAlchemy Data APIs
Indexed EVM transfers and balances. This is what lets a wallet page load in one request instead of thirty.
Alchemy Data APIs documentationCredential detected server-side; the secret is never sent to the browser.
liveHelius
The same job on Solana. It also decodes what a transaction actually did, rather than handing back raw instructions.
Helius documentationCredential detected server-side; the secret is never sent to the browser.
liveDune API
Runs saved SQL against warehouse history. Reach for it when a question needs the whole chain, not the last thousand blocks. The free plan ended its API access in 2026, so the API now needs a paid plan. 16,301 community labels Prism read from Dune before the free API ended keep their evidence dates, and no new ones arrive without a paid key.
Dune API documentationCredential detected server-side; the secret is never sent to the browser.
liveDEX Screener
Finds the pools a token really trades in, and how deep each one is. No key required.
DEX Screener documentationAvailable now through a bounded server-side public API adapter.
keylessGoPlus Security
Flags contract-level traps. Can the owner mint more, freeze your balance, or tax you out of an exit?
GoPlus Security documentationAvailable now through a bounded server-side public API adapter.
keylessDefiLlama Public API
Protocol TVL, yields, and fees. Free, and steady enough to sanity-check the paid feeds against.
DefiLlama Public API documentationAvailable now through a bounded server-side public API adapter.
keyless