>_ validityBase
validityBase creates cryptographic proofs for financial data, signals, and track records — stamping datasets/predictions to a public blockchain so their timestamps and integrity can be independently verified without revealing the underlying data. users submit hashes of files or records, which are anchored on-chain to prove what data existed when, building a globally credible audit trail that buyers can validate themselves.
best for
alternative data vendors, quant researchers, signal providers, and investment managers who need to prove predictive claims and track records are point-in-time and out-of-sample.
typical workflow position
research→monitoring
key featureCryptographic, independently verifiable, point-in-time proof for financial data, signals, and track records.
asset classMulti-asset
functionData & APIs, Alt Data
pricingFREE-$$$
modelfreemium
added2mo ago
upvotes5
viaweb, api, cli
regionsGlobal
audiencepro · hedge fund
user baseHedge Fund, Mutual Fund, Private Equity, Venture Capital
pricing
verified Jun 2026
FREE$0/mo
BASE$50/mo
PRO$200/mo
Enterprisecontact
related tools
all validityBase alternatives →- Carbon Arc— Operates a two-sided insights platform acting as counterparty for proprietary data transactions between parties.
- Schwerelos— Tracks public X (Twitter) investment calls, verifies outcomes against price data, and simulates analyst portfolios across stocks, ETFs, crypto, and macro.