Seller profile
21f4a2da07bc
✓ Verified revenue 0
Address 0x21f4…1a94
· chain: Base · first paid transaction 2026-09-27 · a published verified seller outside the top 50
Revenue is attributed to this seller address, which covers 38 catalog listings. Methodology: seller attribution
Updated weekly · data as of 2026-10-13 · method score-v1.0.0 · tracked-catalog data · methodology
- Verified revenue (30d)
- $3.61
- Verified revenue (all observed)
- $3.61 across 17 payments
- Buyer concentration
- 99%3 top buyer — most revenue comes from one buyer
- Longevity
- 2026-09-27 first observed payment · last 2026-10-12
- Median payment (30d)
- $0.024
Verified revenue means we can recompute this number from public chain data. It does not mean we endorse this seller or that the service works.
What do they say they sell?
Descriptions and categories below are claims from the seller's own listings, organized by the published category rule — never verified by us. Find by claim, trust by evidence: the evidence is the table above.
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Top Hyperliquid funding spreads right now: top-N same-ticker spreads across HIP-3 dexes and top-N perp-vs-spot funding (numbers only). Market data only — not investment advice. — seller-asserted
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Market regime snapshot: venues open now, 24h event pressure by asset, high-severity events, prediction-market context. — seller-asserted
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U.S. Treasury auctions: recent results (high yield, bid-to-cover, indirect/direct/primary-dealer share) and upcoming auctions with size. Public-domain Fiscal Data. Market data and analytics only — not investment advice. — seller-asserted
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One standing forecast from the daily oracle board by slug (e.g. btc-120k-oct31): probability, 80% interval, disagreement, drivers, failure modes, base rate, market odds, edge, commitment hash. — seller-asserted
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Most active Polymarket markets right now: YES odds, 24h change, 24h volume, liquidity, end date, and a link to our primary-source evidence pack per market. Sort by volume, liquidity or 24h change; optional tag filter (crypto, fed, politics). — seller-asserted
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Net directional pressure on one asset from recent events, with the source events. — seller-asserted
- USDC transfers on Base to 0x21f4…1a94, blocks 51866403–52518065, excluding flagged exchange/fan-out senders and self-transfers (exclusion list flags-2026-10-13). Computed 2026-10-13 under score-v1.0.0. Methodology
- Distinct unexcluded sender addresses in the window. Methodology
- Share of 30-day verified revenue from the single largest buyer. Methodology
- Median of unexcluded 30-day payments — an on-chain-observed price signal, not a listed price. Methodology
Machine-readable: /api/v1/sellers/21f4a2da07bc · Back to rankings