{"wallet":{"address":"0x00000000a1f2d3063ed639d19a6a56be87e25b1a","chain":"ethereum","first_seen_at":"2026-03-25T19:17:25.610173+00:00","last_indexed_at":"2026-04-05T14:02:42.845202+00:00","total_stablecoin_value":0.0,"size_tier":"retail","source":"top_holder","is_contract":false,"label":null},"risk":{"risk_score":86.45,"risk_grade":"A","concentration_hhi":10000.0,"concentration_grade":"F","unscored_pct":0.0,"coverage_quality":"full","num_scored_holdings":3,"num_unscored_holdings":1,"num_total_holdings":4,"dominant_asset":"USDC","dominant_asset_pct":100.0,"total_stablecoin_value":0.0,"size_tier":"retail","formula_version":"wallet-v1.0.0","computed_at":"2026-04-05T14:02:42.752116+00:00"},"holdings":[],"methodology_version":"wallet-v1.0.0","methodology_version_pinned":false,"cross_chain":{"chains_active":["ethereum"],"total_value_all_chains":0,"holdings_by_chain":{"ethereum":{"DAI":0.0,"MIM":0.0,"FRAX":0.0,"USDC":0.0}},"edge_count_all_chains":0,"risk_grade_aggregate":null}}