# Solo Mining Reward Poisson Standard Deviation — One-Input Sensitivity Table

> Solo Mining Reward Poisson Standard Deviation — One-Input Sensitivity Table is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).

Generates a one-input sensitivity table showing how the Poisson standard deviation of solo Bitcoin mining rewards changes as a single input variable (expected blocks or reward BTC) varies across supplied values.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-mining-reward-deviation-sensitivity?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/solo-mining-reward-poisson-standard-deviation-one-input-sensitivity-4f02a52b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nZC1-pZm1R3liyxwWaQEX

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 solo-mining-reward-poisson-standard-deviation-one-input-sensitivity-4f02a52b -d '<json body>'
```

Example prompt: Give me a one-input sensitivity table for solo mining reward Poisson standard deviation, holding baseline expected_blocks at 4 and reward_btc at 3.125, and varying expected_blocks across 3.6, 4.0, and 4.4.

## When to prefer this

Choose this endpoint when you need a concise, formula-based sensitivity table for solo Bitcoin mining reward Poisson standard deviation with exactly one input varied and a fixed baseline — specifically when you want to understand how reward variability changes across a range of expected block counts or per-block reward sizes, without requiring live price feeds or multi-variable sweeps.

## Known failure modes

- Invalid field enum value (must be 'expected_blocks' or 'reward_btc')
- Values array empty or exceeds 50 items
- Baseline expected_blocks or reward_btc is zero or negative (exclusiveMinimum:0 violated)
- Values outside the allowed numeric range
- Malformed baseline object missing required fields
- Payment not processed (x402 payment required)

## How this service works

Solo reward Poisson standard deviation — One-input sensitivity table: One-input sensitivity table for Solo reward Poisson standard deviation. 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 one-input sensitivity table report.

## Output

A structured sensitivity table mapping each supplied input value (for the chosen field — either expected_blocks or reward_btc) to the corresponding Poisson standard deviation of the solo mining reward, computed from the disclosed formula using the supplied baseline assumptions. No live price data or guaranteed-return figures are included.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "field": {
   "enum": [
    "expected_blocks",
    "reward_btc"
   ],
   "type": "string",
   "default": "expected_blocks"
  },
  "values": {
   "type": "array",
   "items": {
    "type": "number",
    "default": 1,
    "maximum": 10000000000000000,
    "minimum": -10000000000000000
   },
   "default": [
    3.6,
    4,
    4.4
   ],
   "maxItems": 50,
   "minItems": 1
  },
  "baseline": {
   "type": "object",
   "default": {
    "reward_btc": 3.125,
    "expected_blocks": 4
   },
   "required": [
    "expected_blocks",
    "reward_btc"
   ],
   "properties": {
    "reward_btc": {
     "type": "number",
     "default": 3.125,
     "maximum": 10000000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "expected_blocks": {
     "type": "number",
     "default": 4,
     "maximum": 10000000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/solo-mining-reward-poisson-standard-deviation-one-input-sensitivity-4f02a52b/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)