# Transaction Fees in Mining Reward — Base-100 Rebase Report

> Transaction Fees in Mining Reward — Base-100 Rebase Report is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-28).

Rebases a series of transaction-fee-to-mining-reward share values against a chosen base index point, outputting a Base-100 indexed series for comparative analysis.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-mining-fee-reward-share-index?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-28
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/transaction-fees-in-mining-reward-base-100-rebase-report-840f9b03
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TJKaDKDTImkBcdUCpgs4-

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-base-100-rebase-report-840f9b03 -d '<json body>'
```

Example prompt: Rebase this series of Bitcoin fee and subsidy observations to a Base-100 index using the first row as the base point — I have 4 rows with fee_btc values of 0.125, 0.1375, 0.125, 0.1375 and subsidy_btc values of 3.125, 3.4375, 3.125, 3.4375.

## When to prefer this

Choose this endpoint when you need to normalize a time series of Bitcoin transaction fee shares relative to a specific reference period using a Base-100 rebase methodology. It is purpose-built for mining economics analysis and is ideal when you have ordered rows of fee and subsidy BTC values and want to express relative change from a baseline index point rather than raw ratios.

## Known failure modes

- subsidy_btc must be greater than 0 (exclusiveMinimum); zero subsidy values will fail validation
- rows array must have at least 2 items and no more than 200
- base_index must be an integer between 0 and 199 and must reference a valid row position
- Malformed or missing required fields (fee_btc, subsidy_btc) per row will cause rejection
- Extremely large values near the maximum boundary may produce unexpected index magnitudes

## How this service works

Transaction fees in mining reward — Base-100 rebase report: Base-100 rebase 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 base-100 rebase report report.

## Output

Returns a Base-100 rebased index series where each row's transaction-fee share of total mining reward (fee_btc / (fee_btc + subsidy_btc)) is expressed relative to the chosen base row, which is set to 100. Includes the formula and units used, but no live prices or guaranteed return projections.

## 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
  },
  "base_index": {
   "type": "integer",
   "default": 0,
   "maximum": 199,
   "minimum": 0
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/transaction-fees-in-mining-reward-base-100-rebase-report-840f9b03/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)