{"wallet":{"address":"0x000000000000000000000000000000000099b15a","chain":"ethereum","first_seen_at":"2026-03-26T04:11:26.751947+00:00","last_indexed_at":"2026-04-06T07:31:07.169465+00:00","total_stablecoin_value":19.64,"size_tier":"retail","source":"top_holder","is_contract":false,"label":null},"risk":{"risk_score":84.66,"risk_grade":"A-","concentration_hhi":10000.0,"concentration_grade":"F","unscored_pct":0.0,"coverage_quality":"full","num_scored_holdings":1,"num_unscored_holdings":0,"num_total_holdings":1,"dominant_asset":"USDC","dominant_asset_pct":100.0,"total_stablecoin_value":19.64,"size_tier":"retail","formula_version":"wallet-v1.0.0","computed_at":"2026-04-06T07:31:07.088875+00:00"},"holdings":[{"token_address":"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48","symbol":"USDC","chain":"ethereum","balance":19.648228,"value_usd":19.648228,"is_scored":true,"sii_score":86.44,"sii_grade":"A","pct_of_wallet":100.0,"indexed_at":"2026-04-04T10:33:32.637350+00:00"},{"token_address":"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48","symbol":"USDC","chain":"ethereum","balance":19.648228,"value_usd":19.647658201388,"is_scored":true,"sii_score":87.27,"sii_grade":"A","pct_of_wallet":100.0,"indexed_at":"2026-04-02T11:02:26.320292+00:00"},{"token_address":"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48","symbol":"USDC","chain":"ethereum","balance":19.648228,"value_usd":19.643885741612,"is_scored":true,"sii_score":84.66,"sii_grade":"A-","pct_of_wallet":100.0,"indexed_at":"2026-04-06T07:31:06.926936+00:00"},{"token_address":"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48","symbol":"USDC","chain":"ethereum","balance":19.648228,"value_usd":19.642372828056,"is_scored":true,"sii_score":85.59,"sii_grade":"A","pct_of_wallet":100.0,"indexed_at":"2026-03-31T13:32:13.631842+00:00"}],"methodology_version":"wallet-v1.0.0","methodology_version_pinned":false,"cross_chain":{"chains_active":["ethereum"],"total_value_all_chains":19.65,"holdings_by_chain":{"ethereum":{"USDC":58.94}},"edge_count_all_chains":0,"risk_grade_aggregate":"A"}}