# Transaction Fees in Mining Reward — Rolling Mean Report

> Transaction Fees in Mining Reward — Rolling Mean Report is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Computes a rolling mean of Bitcoin transaction fee share in mining rewards over a sliding window across a series of block data rows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-mining-fee-reward-share-rolling?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/transaction-fees-in-mining-reward-rolling-mean-report-ee83f946
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0ZExSe_qthotC6Ku7pRqC

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability transaction-fees-in-mining-reward-rolling-mean-report-ee83f946 -d '<json body>'
```

Example prompt: Calculate a rolling mean report for transaction fees in mining rewards using this block data — 4 rows where fees are 0.125 BTC and 0.1375 BTC alternating, subsidies are 3.125 and 3.4375 BTC alternating — with a window size of 2.

## When to prefer this

Choose this endpoint when you need a statistical rolling mean specifically for Bitcoin mining fee-to-reward ratios across a series of block observations. It is purpose-built for mining economics analysis with bounded inputs and a clear formula, making it suitable for mining pool analytics, halving trend studies, or fee share smoothing tasks. Prefer it over generic statistics APIs when the domain is explicitly BTC mining fee and subsidy data.

## Known failure modes

- Fewer than 2 rows provided — minimum row count not met
- Window size larger than the number of rows — invalid window configuration
- subsidy_btc value of zero — exclusiveMinimum constraint violation
- Rows array exceeds 200 items — maxItems limit exceeded
- Non-numeric values passed for fee_btc or subsidy_btc — schema type validation failure
- Window integer outside 2–200 range — out of bounds

## How this service works

Transaction fees in mining reward — Rolling mean report: Rolling mean report for Transaction fees in mining reward. Supplied mining assumptions only; formula and units disclosed. No live prices, mining or guaranteed return. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded rolling mean report report.

## Output

Returns a rolling mean report showing the smoothed average of transaction fee share in mining rewards over the specified window, computed from the provided array of fee_btc and subsidy_btc row data. The output reflects the formula-based calculation per the mining assumptions without live prices or guaranteed returns.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "fee_btc",
     "subsidy_btc"
    ],
    "properties": {
     "fee_btc": {
      "type": "number",
      "default": 0.125,
      "maximum": 10000000000000000,
      "minimum": 0
     },
     "subsidy_btc": {
      "type": "number",
      "default": 3.125,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "fee_btc": 0.125,
     "subsidy_btc": 3.125
    },
    {
     "fee_btc": 0.1375,
     "subsidy_btc": 3.4375000000000004
    },
    {
     "fee_btc": 0.125,
     "subsidy_btc": 3.125
    },
    {
     "fee_btc": 0.1375,
     "subsidy_btc": 3.4375000000000004
    }
   ],
   "maxItems": 200,
   "minItems": 2
  },
  "window": {
   "type": "integer",
   "default": 2,
   "maximum": 200,
   "minimum": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/transaction-fees-in-mining-reward-rolling-mean-report-ee83f946/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)