Seller profile

3803a19280de

✓ Verified revenue 0
Address 0x3803…101b · chain: Base · first paid transaction 2026-04-04 · a published verified seller outside the top 50

Revenue is attributed to this seller address, which covers 3 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): $3.92¹
Verified revenue (all observed): $35.3¹ across 858 payments
Real buyers: 16² in 30d · 100² in 90d · 1 repeat in 30d
Buyer concentration: 95%³ top buyer — most revenue comes from one buyer
Longevity: 2026-04-04 first observed payment · last 2026-10-11
Median payment (30d): $0.013⁴

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.

x402helper.xyz/api/token/holders/:chainId/:address data-access auto-assigned

ERC-20 token holders by chain - ranked by balance descending with first-acquired and transfer-initiation flags — seller-asserted

USDC transfers on Base to 0x3803…101b, blocks 44271480–52444290, 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/3803a19280de · Back to rankings