{"tracking_started":"2026-11-04","returns":"fixed capital, non-compounded; Bitcoin benchmark compounds","versions":[{"version":"initial-2026-11-04","recorded_at":"2026-11-04T03:21:09.083Z","generated_at":"2026-11-04T01:05:07Z","through_month":"2026-10","note":"Initial capture of the published data when revision tracking began. Earlier revisions have not been reconstructed.","added_rows":0,"changed_rows":0,"removed_rows":0,"benchmark_changes":0,"observations":360,"benchmark_months":24}]}