# Blockchain Network Block Height Status

> Blockchain Network Block Height Status is a paid API for AI agents from pyfile-agent.taile3ff35.ts.net:10000, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).

Returns the latest block heights for Base, Polygon, Arbitrum, and Nano blockchain networks

## Facts

- Endpoint: GET https://pyfile-agent.taile3ff35.ts.net:10000/data/network/status
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockchain-network-block-height-status-822f77b7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bdbUmj_T-vudlMuyhcLLN

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 blockchain-network-block-height-status-822f77b7
```

Example prompt: What are the current block heights on Base, Polygon, Arbitrum, and Nano right now?

## When to prefer this

Choose this endpoint when you need a quick, multi-chain block height snapshot across Base, Polygon, Arbitrum, and Nano in a single call. Ideal for monitoring, node sync verification, or DeFi tooling that needs chain state without spinning up full RPC connections. Prefer this over chain-specific RPC calls when you want aggregated status in one lightweight request.

## Known failure modes

- Upstream RPC node unavailability causing stale or missing data for one or more chains
- Network timeout if any chain's RPC is slow to respond
- Response may not include all four networks if one is temporarily unreachable
- Rate limiting or payment validation failure returning 402 error

## How this service works

Latest block heights for Base, Polygon, Arbitrum, Nano

## Output

Returns the most recent block height (block number) for each of the four supported blockchain networks: Base, Polygon, Arbitrum, and Nano. The response is a structured data object mapping each network name to its current block number, useful for sync checks, monitoring, and cross-chain tooling.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   }
  },
  "output": {
   "type": "object"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockchain-network-block-height-status-822f77b7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pyfile-agent.taile3ff35.ts.net:10000](https://www.zero.xyz/host/pyfile-agent.taile3ff35.ts.net%3A10000/llms.txt)