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PARABOLA / DOCS / 01

Read the
whole curve.

Parabola is a transparent terminal for Robinhood Chain position context. These docs explain what the product reads, how each signal is sourced, and where the data boundary still is.

DOCUMENT STATUSPUBLIC / CURRENTLAST REVIEW / LIVE PRODUCT SURFACE
QUICK START01 / CONNECT A WALLET 02 / CHECK DATA SOURCES 03 / READ ACTIVITY
01
ORIENTATION

One terminal, four live signals.

The dashboard brings market context and wallet-native reads into one surface. Every value is labeled by its provider or shown as unavailable when a verified source is not configured.

MARKETS

Public Nasdaq quotes for the watchlist, including price, change, volume, and historical points.

OPEN MARKETS
POSITIONS

Provider-native wallet identity, network, native balance, latest block, and explorer access.

OPEN POSITIONS
RISK

RPC health, nonce, block, network recognition, and custody signals—without a fabricated score.

OPEN RISK
ACTIVITY

Address transactions from Blockscout, with direction, status, block, hash, and explorer link.

OPEN ACTIVITY
02
CUSTODY / PROVIDER

Your wallet stays your wallet.

Connect through a browser wallet using EIP-6963 discovery and the EIP-1193 provider interface. Parabola reads the selected account and network from that provider.

The app does not store private keys, request signing for read-only screens, or move assets. Disconnecting clears the local wallet session.

READ-ONLY BY DEFAULTAddress and chain reads come from the connected provider. Signing is never required to view the terminal.
01DISCOVERBrowser providers
02CONNECTUser-approved account
03READRPC and explorer data
04VERIFYProvider-labelled output
03
DATA / PROVENANCE

Follow the source label.

Parabola keeps underlying equity data separate from on-chain wallet data. A live status means the current provider responded; it does not mean every asset type is indexed.

SOURCEWHAT IT PROVIDESUSED INSTATE
Nasdaq public feedEquity quotes and historical market pointsMarketsLIVE
Browser wallet RPCAddress, chain, native balance, block and noncePositions / RiskLIVE
Blockscout explorerVerified transaction history on supported networksActivityLIVE
Token indexerToken inventory and Stock Token P&LNot configuredNOT SET
04
MARKETS / NASDAQ

Equity context, not a proxy.

Markets uses the internal /api/markets proxy to read Nasdaq public quote data. The terminal watchlist covers AAPL, NVDA, GOOGL, TSLA, META, COIN, NFLX, AMD, INTC, PYPL, UBER, and ABNB. Each row can open a live detail view with 1D, 1W, 1M, or 3M historical points.

  • Last price and percentage change
  • Bid, ask, volume, and session information
  • Historical chart points from the same provider
  • Explicit unavailable state when Nasdaq fails
05
POSITIONS / RPC READ

Only what the wallet can prove.

Positions is intentionally wallet-native. It reads the connected address, provider, chain, native balance, latest block, and explorer address link. It does not infer a portfolio from a hardcoded address.

NOT EVALUATEDToken inventory / USD value / P&L

A verified token indexer or official contract source is required before these values can be shown.

06
RISK / SIGNALS

Signals over synthetic scores.

Risk reads live RPC signals from the connected provider. It reports the evidence available now, rather than compressing incomplete coverage into a number that looks precise.

NETWORKRecognized or unavailable
NONCETransaction count read
BLOCKLatest block read
CUSTODYProvider self-custody status
Token concentration and Stock Token P&L remain NOT EVALUATED without a verified indexer.
07
ACTIVITY / BLOCKSCOUT

Every row points back to chain.

Activity reads the connected address through Blockscout's public API. Rows include transaction hash, status, direction, method, counterparty, timestamp, block number, native value, and a direct explorer link. The feed refreshes automatically when enabled in Settings.

SUPPORTED EXPLORER NETWORKS
Ethereum0x1
Optimism0xA
Polygon0x89
Base0x2105
Arbitrum One0xA4B1
Sepolia0xAA36A7
08
BOUNDARIES / HONEST OUTPUT

Unavailable is a valid state.

NO DUMMY VALUESFailed market or chain requests never become invented prices, balances, or activity.
NO PRIVATE KEYSWallet access remains provider-native and self-custodial.
NO FAKE RISK SCORECoverage is shown as signals and explicit limits.
INTERNAL DATA ROUTESSERVER PROXY / READ ONLY
/api/marketsNasdaq quote and historical data proxy
/api/activityBlockscout transaction history proxy