SiteCheck Crypto & Finance

Latest SEC Form D filings (private securities offerings, Reg D) from EDGAR's public search index: filer name, CIK, filing date, state and accession number. Lists filings only; the offering amounts are not parsed.

Recent SEC Form 4 insider filings (officers, directors, 10% owners reporting trades) for one company CIK, from EDGAR's public submissions index. Lists filings with dates and links; transaction amounts are not parsed.

Stocktwits trending stock symbols right now: ticker, company title, exchange, watchlist count and trending score. A popularity list from social posts, not a recommendation.

WhiteBIT exchange spot ticker for one market (e.g. BTC_USDT): last price, 24h change and volumes, from WhiteBIT's public v4 ticker list.

World Bank indicator values for one country by year, e.g. GDP in current US dollars (NY.GDP.MKTP.CD), from the World Bank open data API. Annual data; the latest years can be missing or revised.

Yahoo Finance quote and daily history for one ticker (stocks, ETFs, indices, FX, crypto symbols) from Yahoo's public chart endpoint. Prices are delayed or end-of-day per Yahoo; no fundamentals or company lists are included.

CoinPaprika top crypto tickers by market rank: USD price, 24h volume, market cap and percent changes (1h, 24h, 7d). The first N coins by rank, N from 1 to 100.

Curve Finance pools on Ethereum (all but the tiniest, as Curve's 'big' list): pool name, total USD value locked in the pool, and each coin with its USD price and balance, sorted by pool size. Optional name filter.

US FDIC-insured banks (FDIC BankFind call-report data): name, FDIC cert, Fed RSSD ID, location, total assets, deposits and net income (USD), ROA and ROE, report date, charter class, regulator, office counts, holding company, website, established date, active flag and closing date. Search by name, filter by state and active status, sort by assets, deposits, name or age; or look up one bank by cert.

Finviz quote snapshot for one stock ticker: the key statistics table as label and value pairs (market cap, P/E, price, change, volume and similar), read from the public quote page. Values are as Finviz shows them, possibly delayed.

Gemini crypto exchange public ticker for one market (e.g. btcusd): bid, ask, last price and 24h volume. Market data only; no order book or history.

HTX (formerly Huobi) 24h ticker for one market (e.g. btcusdt): open, high, low, close, bid/ask, base and quote volume and trade count, from HTX's public market tickers endpoint.

Hyperliquid perpetual futures snapshot for one coin (e.g. BTC): mark, oracle and mid price, hourly funding rate, open interest and 24h volume, from Hyperliquid's public info API.

Real-time US stock, ETF or index quote (replacement for the closed IEX Cloud public quote): company name, exchange, last sale price, net and % change, bid/ask price and size, volume, last trade time, market status (pre-market, open, after-hours, closed) with the regular-session close, day high/low, 52-week range and upcoming earnings date. Data from Nasdaq.com's public quote API.

IndexMundi monthly commodity price table for one commodity (default gold), read from the public commodity page: month and price as IndexMundi publishes them. Prices are as shown on the page; units follow that page.

Bitcoin network snapshot from mempool.space: recommended fee rates (sat/vB) for fastest, half-hour, hour and economy confirmation, plus the current chain tip height. Live network data; no prices.

Short interest history for a Nasdaq-listed stock from Nasdaq.com (FINRA twice-monthly settlement data): settlement date, shares sold short, average daily share volume and days to cover, newest first (about one year of reports), plus the change versus the previous report. Only Nasdaq-listed symbols are supported by the source.

Search the SEC Investment Adviser Public Disclosure (IAPD) database by firm name: CRD number, firm name and other names, SEC adviser (801-) and broker-dealer (8-) numbers, adviser and broker-dealer registration status, whether disclosures (regulatory or legal events) exist, FINRA registrations, branch count, office city/state/country and the IAPD summary URL; plus the total number of matches.

Investment adviser firm record from the SEC IAPD (Form ADV) by CRD number or firm name: legal and other names, adviser status, SEC file number, latest Form ADV filing date and PDF link, office address, SEC / state / exempt-reporting registration flags, registration history, state notice filings and brochure list, plus the IAPD page.

Daily historical prices for a US stock, ETF or index: date, open, high, low, close and volume, newest first, for any date range up to 10 years back (max 1,000 rows per call). Data from Nasdaq.com's public historical quotes API (Stooq blocks automated downloads).

TradingView public trading ideas: the latest published idea titles and their chart links, read from the public ideas page. Community opinions, not investment advice; no prices are computed.

TradingView stock screener results for one market (default america): symbol, last price and daily change, in TradingView's default order. Read-only scanner query; no filters beyond market and count.

FDIC-insured bank institutions in one US state from the FDIC BankFind API: name, certificate number, address, ZIP, charter class and whether the bank is active. Institution data only; no financial statements.

US federal campaign contributions (FEC Schedule A itemized receipts) from the official OpenFEC API, by contributor name, employer, committee ID or state for a two-year cycle: contributor, employer, occupation, city/state/ZIP, amount, date, committee, receipt type, memo and filing image link, newest first, with total count. FEC law forbids using contributor names for solicitation or commercial purp

CoinGecko per-exchange market depth for one coin: USD cost to move price up 2% and down 2% (liquidity), 24h volume in USD, last price and bid-ask spread, for the 15 highest-volume trading pairs. Each row is one exchange pair, not a merged order book. Data is CoinGecko's, updated on its own schedule.

Live DEX pool snapshot from DexScreener for one pool address on one chain (Uniswap, Raydium, Curve and other DEXes DexScreener indexes): USD liquidity, token reserves, price, 24h volume and transactions, FDV. Slippage is not computed. Data is DexScreener's aggregate, not raw on-chain reads.

CoinGecko spot prices for up to 10 coins (by CoinGecko id, e.g. bitcoin,ethereum) in one currency, with 24h change. Prices are CoinGecko's aggregated spot prices; no history.

Bank of England official daily statistics (IADB) for one series code (default XUDLUSS) over the last N days, from the Bank's CSV download. Values as published; no interpretation of the series.

Bitcoin mining pool hashrate and block shares over 24h, 3d, 1w, or 1m. Pool attribution is by mempool.space using coinbase tags and payout addresses. Returns block count, shares, and estimated EH/s.

Bitcoin Ordinals inscription activity for the last N blocks (1-144, default 6) from the UniSat Open API: total inscription events (new inscriptions plus transfers of existing ones), events per block and per hour, and a sample of the latest events. Requires UNISAT_API_KEY.

Large Bitcoin transactions (total output >= minBtc, default 10 BTC): every transaction of the latest 1-2 confirmed blocks (mempool.space block summaries), plus the ~10 newest unconfirmed transactions blockchain.info exposes. Returns txid, output value in BTC (includes change), fee rate sat/vB, RBF signal and block height or 'mempool'. `scanned` states exactly what was read.

Recent stale/orphaned Bitcoin blocks and sidechain forks via Bitcoin Core getchaintips. Returns active tip, sidechain tips with height, hash, status, branch length, and block timestamp.

Bitcoin Coin Days Destroyed (CDD) metric for recent days or a specific date, measuring economic weight of transferred coins weighted by their dormancy period. Includes documented calculation methodology.

Reachable Bitcoin nodes from the latest bitnodes.io snapshot: total, breakdown by network (Tor, IPv4, IPv6, I2P, cjdns), top client versions with network share %, top networks/ASNs by node count, and the countries of the 100 best-ranked leaderboard nodes (a ranked sample, not all nodes).

Bitcoin mempool pressure state and projected next blocks. Class (low/normal/high/extreme) is determined deterministically: extreme if next block median fee >= 50 sat/vB or backlog >= 150 vMB; high if >= 20 sat/vB or >= 60 vMB; normal if >= 3 sat/vB or >= 10 vMB; low otherwise.

Bitcoin fee estimate curve in sat/vB across confirmation targets (1, 3, 6, 12, 24, 144 blocks, or custom targets) from blockstream.info. Provides fee rates and approximate confirmation duration.

Coinbase text messages (clean readable ASCII) and mining pool attribution for the last N Bitcoin blocks (1-144, default 15). Includes both sanitized ASCII and raw hexadecimal script.

Bitcoin mining economics: Hashprice in USD and sats per TH/s per day, revenue split (subsidy vs fees) over the last 144 blocks, network hashrate and difficulty, and BTC price. Formula: dailyBlocksPerTh = (1e12 * 86400) / (diff * 2^32); hashprice = dailyBlocksPerTh * (totalRewardSat / 144).

Status of the Kaspa Toccata hard fork (KIP-16, KIP-17, KIP-20, KIP-21). Compares live virtual DAA score from api.kaspa.org with official activation scores from rusty-kaspa release notes for mainnet and testnet-10.

Kaspa fee market regime classification (quiet, normal, busy, congested) based on live fee buckets in sompi/gram (1 KAS = 1e8 sompi). Rule: congested if priority feerate >= 1000 sompi/gram; busy if >= 300; normal if > 100; quiet if <= 100.

Measured Kaspa throughput from api.kaspa.org: blocks per second over the last ~600 blue scores (DAA score delta / time delta between two chain blocks), estimated transactions per second (average transactions per block in a recent-block sample x measured BPS), and DAG width (parallel blocks per blue score, average merge set size) from that sample. Both windows are returned.

Kaspa network hashrate current state, all-time peak with timestamp, consensus difficulty, and 24h trend. Units explicitly reported in TH/s, PH/s, EH/s, and H/s.

Priority, normal and low fee buckets: feerate in sompi/gram (1 KAS = 1e8 sompi, 1 gram = 1 mass unit) and estimated seconds to confirmation on Kaspa.

Hourly time series and summary statistics (min, max, average, trend) for Kaspa on-chain metrics (hashrate, difficulty, tx-count, active-addresses) for a given UTC date (YYYY-MM-DD).

Kaspa mining economics: current block reward (KAS), nominal blocks per day (864,000 at 10 blocks/s), daily network emission (KAS), revenue per TH/s per day in KAS and USD, and current spot price.

Kaspa BlockDAG snapshot: network name, block count, header count, tip hashes, virtual DAA score, difficulty, pruning point, past median time, and sink hash.

Kaspa coin supply metrics: circulating supply (KAS), max supply (KAS), percent mined, current block reward, and scheduled chromatic halving / reward reduction date and next amount.

Live Kaspa mempool state: unconfirmed transaction count, node sync status, priority feerate. Note: History is not exposed by public nodes without external time-series archiving (ARSIV-GEREKLI); returns current 'now' state per ARACLAR.md specification.

Detailed Kaspa block by 64-character hex hash: timestamp, blue score, DAA score, parents, children, merge set blues/reds, transaction count, difficulty, and selected chain status (isChainBlock). Returns 404 if block is not found.

The most recent Kaspa blocks (count between 1 and 144): hash, block timestamp, blue score, DAA score, transaction count, and selected-chain status.