[
  {
    "artifact_id": "SOL-R1-A1",
    "asset": "SOL",
    "confidence": "MEDIUM_HIGH",
    "dimension": "FEE_ECONOMICS",
    "effective_date": "2026-09-09",
    "notes": "Observation text excludes final structural labels.",
    "observation_id": "SOL-R1-O1",
    "observation_type": "PUBLIC_FACT",
    "source_id": "SOL-R1-S1",
    "statement": "The base fee is 5,000 lamports per signature, with half burned and half paid to the validator.",
    "unit": "lamports",
    "value": 5000
  },
  {
    "artifact_id": "SOL-R1-A2",
    "asset": "SOL",
    "confidence": "MEDIUM",
    "dimension": "VALIDATOR_ECONOMICS",
    "effective_date": "2026-09-09",
    "notes": "Observation text excludes final structural labels.",
    "observation_id": "SOL-R1-O2",
    "observation_type": "PUBLIC_FACT",
    "source_id": "SOL-R1-S2",
    "statement": "Solana staking rewards are based on current inflation, total staked SOL, validator uptime and commission.",
    "unit": null,
    "value": null
  },
  {
    "artifact_id": "SOL-R1-A2",
    "asset": "SOL",
    "confidence": "MEDIUM",
    "dimension": "VALIDATOR_ECONOMICS",
    "effective_date": "2026-09-09",
    "notes": "Observation text excludes final structural labels.",
    "observation_id": "SOL-R1-O3",
    "observation_type": "PUBLIC_FACT",
    "source_id": "SOL-R1-S2",
    "statement": "The documented inflation schedule starts at 8%, declines by 15% annually and targets 1.5% long term.",
    "unit": null,
    "value": null
  },
  {
    "artifact_id": "SOL-R1-A3",
    "asset": "SOL",
    "confidence": "MEDIUM_HIGH",
    "dimension": "STAKE_DISTRIBUTION",
    "effective_date": "2026-09-09",
    "notes": "Observation text excludes final structural labels.",
    "observation_id": "SOL-R1-O4",
    "observation_type": "PUBLIC_FACT",
    "source_id": "SOL-R1-S3",
    "statement": "SFDP reported 349 validators receiving foundation stake at epoch 1029.",
    "unit": "validators",
    "value": 349
  },
  {
    "artifact_id": "SOL-R1-A3",
    "asset": "SOL",
    "confidence": "MEDIUM_HIGH",
    "dimension": "STAKE_DISTRIBUTION",
    "effective_date": "2026-09-09",
    "notes": "Observation text excludes final structural labels.",
    "observation_id": "SOL-R1-O5",
    "observation_type": "PUBLIC_FACT",
    "source_id": "SOL-R1-S3",
    "statement": "SFDP stake was 23.6 million SOL, described as 5% of total staked SOL.",
    "unit": "SOL",
    "value": 23600000
  },
  {
    "artifact_id": "SOL-R1-A3",
    "asset": "SOL",
    "confidence": "MEDIUM",
    "dimension": "STAKE_DISTRIBUTION",
    "effective_date": "2026-09-09",
    "notes": "Observation text excludes final structural labels.",
    "observation_id": "SOL-R1-O6",
    "observation_type": "PUBLIC_FACT",
    "source_id": "SOL-R1-S3",
    "statement": "SFDP validators were spread across 58 locations and 25 countries.",
    "unit": null,
    "value": null
  },
  {
    "artifact_id": "SOL-R1-A4",
    "asset": "SOL",
    "confidence": "MEDIUM",
    "dimension": "CLIENT_PRODUCTION_STATUS",
    "effective_date": "2026-09-09",
    "notes": "Observation text excludes final structural labels.",
    "observation_id": "SOL-R1-O7",
    "observation_type": "PUBLIC_FACT",
    "source_id": "SOL-R1-S4",
    "statement": "Delegation criteria list required Agave and Frankendancer versions for upcoming epochs.",
    "unit": null,
    "value": null
  },
  {
    "artifact_id": "SOL-R1-A5",
    "asset": "SOL",
    "confidence": "MEDIUM",
    "dimension": "CLIENT_DIVERSITY",
    "effective_date": "2026-09-09",
    "notes": "Observation text excludes final structural labels.",
    "observation_id": "SOL-R1-O8",
    "observation_type": "PUBLIC_FACT",
    "source_id": "SOL-R1-S5",
    "statement": "Firedancer reporting provides a separate client-status evidence surface, but production status must be distinguished from roadmap status.",
    "unit": null,
    "value": null
  }
]