{
  "schema": "opencsv.bitcoin-performance.v1",
  "generated_at": "2026-08-08",
  "source": {
    "repository": "https://github.com/opencsvnet/opencsv-rs",
    "commit": "4dc05cfdc7c2a08bf3c8b4591b47f9c40493e15e",
    "model": "crates/opencsv-bitcoin/examples/fee_model.rs"
  },
  "classification": {
    "fee_rows": "generated from the pinned Rust fee model",
    "capacity": "theoretical full-block saturation upper bound",
    "zero_confirmation": "implemented and repeated live: an exact unconfirmed parent was spent into an exact unconfirmed child on signet"
  },
  "constants": {
    "block_weight_wu": 4000000,
    "model_block_interval_seconds": 600,
    "solo_max_weight_wu": 911,
    "solo_max_vbytes": 228,
    "batch_base_weight_wu": 968,
    "batch_per_participant_weight_wu": 423,
    "marker_cost_sats": 546,
    "reference_participant_cap": 64
  },
  "participant_counts": [1, 2, 4, 8, 16, 32, 64],
  "fee_rates_sat_vb": [1, 5, 10, 25],
  "rows": [
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  ],
  "receipts": {
    "batching": "https://github.com/opencsvnet/opencsv-rs/blob/4dc05cfdc7c2a08bf3c8b4591b47f9c40493e15e/BATCHING_V2.md",
    "readiness": "https://github.com/opencsvnet/opencsv-rs/blob/4dc05cfdc7c2a08bf3c8b4591b47f9c40493e15e/SIGNET_READINESS.md",
    "live_zero_confirmation_forwarding": {
      "network": "signet",
      "parent_operation_id": "4837cc8c104ce828346b618a686bb828",
      "parent_txid": "b8cf70152dfd84a85367e19fec1ace53c6ae6708147faba79b1d9d810b851269",
      "parent_amount_test_usd": 45,
      "child_operation_id": "48d9400065a26187ef6c6584a97c6b10",
      "child_txid": "2fbec40ae4aaed063018ce3f3e56d7cdbc9a7372e24cafcbcd5ee78c3db0d286",
      "child_amount_test_usd": 10,
      "unconfirmed_at_forwarding": true,
      "required_observers": ["mempool.space signet", "Blockstream signet"],
      "exact_raw_bytes_matched": true,
      "parent_local_proving_ms": 6149,
      "child_local_proving_ms": 6171,
      "parent_signing_persistence_ms": 24,
      "child_signing_persistence_ms": 22,
      "transaction_bytes_each": 309,
      "transaction_weight_wu_each": 909,
      "transaction_fee_sats_each": 455,
      "settled_height": 316824,
      "settled_block_hash": "00000013c6be519c185986b59a65a05570488743a4b629a40375425984d4a9e2",
      "status": "both required observers matched exact bytes while parent and child were unconfirmed; both later settled in one signet block"
    },
    "acceptance_fix_forwards": {
      "signal_duplicate_presentation": "https://github.com/opencsvnet/Signal-iOS/pull/8",
      "rust_verified_coin_selection": "https://github.com/opencsvnet/opencsv-rs/pull/16",
      "status": "Signal PR #8 and Rust PR #16 merged; Signal PR #9 pins Rust 908bbb53, with green PR-tip jobs but a failed post-merge default Xcode job while recovery passed"
    }
  }
}