Nansen — x402 wash-risk scorecard
Week of 2026-06-29 · Coinbase Bazaar merchant on Base · receiving wallet 0x93053f1e7A5eFEDa532Fe69CbbE43cBEc3A0F13f
Bwash grade · score 14/100 (low)
#14Bazaar volume rank
2,635claimed 30d calls (Bazaar)
862on-chain payments observed (7d)
38distinct on-chain payers
0wash-rank inflation (positions)
Signals observed
- top cluster holds 86% of revenue (HHI 0.74)
- Domains
- api.nansen.ai
- Routes listed
- 32
- Sample resource
- https://api.nansen.ai/api/v1/profiler/address/current-balance
- Claimed payers (Bazaar)
- 114
- Observed USDC (7d)
- $233.04
- Organic-adjusted calls
- 2,266 (rank #14 vs raw rank #14)
- Chain / asset
- base (eip155:8453) · USDC
- Data window
- 7 days ending 2026-07-05
How to read this: the grade estimates how much of this endpoint's claimed call volume is supported by organic multi-party on-chain demand. It is a statistical opinion derived from public data — not an accusation of wrongdoing. Full signal definitions, the n/v rule, and limitations are in the methodology. Operators can dispute or annotate via GitHub issues.