All public data
Every free index, tracker and directory
Indexes, trackers and directories built from the digital asset public record. Free to read, with the date behind every number.
Browse the data
Indexes
Sentiment and attention, measured from the public record.
Perception Index
Daily Bitcoin sentiment measured from the public record, with history back to 2018.
Fear & Greed comparison
Today's Perception Index beside the market Fear & Greed Index and the Bitcoin price.
Narrative dominance
Each tracked asset's share of the conversation, measured weekly.
Market events
How sentiment moved through FTX, the ETF approval and other turning points.
Track record
The published tests behind the index.
Trackers
Holdings, money and calls, each from a dated source.
Bitcoin treasuries
Public companies holding Bitcoin, ranked by holdings, with cost basis and unrealized gains.
1,312,578 BTC
held by 174 public companies · Nov 1, 2026
Bitcoin ETF ownership
Which institutions hold the spot Bitcoin ETFs, from SEC 13F filings.
$30.57B
across 3,147 institutional positions · 13F filings, Q2 2026
Digital asset super PACs
Who funds the industry's super PACs and which candidates the money backs, from FEC filings.
$279.4M
raised in the 2026 cycle · Oct 26, 2026
Bitcoin prediction markets
What Polymarket and Kalshi markets are pricing for the Bitcoin price.
Bulls and bears on X
Which accounts are most bullish and most bearish right now.
Horrible Bitcoin takes
Headlines that aged badly, with what Bitcoin did next.
93
headlines on record · Oct 3, 2026
Transparency Index
How directly executives answer analyst questions on earnings calls.
Daily quiz
A daily set of questions on what happened, with the source behind every answer.
Directories and research
Profiles, events and reports to start your own research.
Companies
Digital asset company profiles, with recent mentions and archived sentiment.
Media outlets
How the major outlets lean on Bitcoin, on an editorial bias scale.
Narratives
The recurring narratives, with the companies, outlets and events behind each one.
Conferences
Upcoming Bitcoin and digital asset conferences by date, place and type.
Media research
Reports on mention trends and sentiment patterns in Bitcoin coverage.
Personal brand builder
A ten-question interview that returns 20 headline ideas grounded in current narratives.
Methodology
How Perception collects sources and labels sentiment.
Ask your AI about the companies and narratives behind this data
Connect Perception to Claude, ChatGPT or your own agent and get sourced answers about the companies, people and narratives you follow.