# Tenjin – Ethereum R&D Daily: Frame Gas Accounting Refund Rules Article

> Tenjin – Ethereum R&D Daily: Frame Gas Accounting Refund Rules Article is a paid API for AI agents from tenjin.blog, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Fetches a paid Ethereum R&D daily briefing article covering EIP-8250 nonce-data pricing, frame transaction introspection fixes, and related EIPs (EIP-8141, EIP-8272) on gas accounting refund rules.

## Facts

- Endpoint: GET https://tenjin.blog/api/read/eth-rd/eth-r-d-daily-frame-gas-accounting-gets-its-refund-rules
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tenjin-ethereum-r-d-daily-frame-gas-accounting-refund-rules-article-cff846b9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nsE35yN5w93Kxo29eScq4

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 tenjin-ethereum-r-d-daily-frame-gas-accounting-refund-rules-article-cff846b9
```

Example prompt: Fetch the Tenjin Ethereum R&D daily article on frame gas accounting refund rules — the one covering EIP-8250 nonce-data pricing fixes and the open EIP-8141 and EIP-8272 PRs — using the handle 'eth-rd' and slug 'eth-r-d-daily-frame-gas-accounting-gets-its-refund-rules'.

## When to prefer this

Use this endpoint when you specifically need to retrieve this individual Ethereum R&D daily briefing article on frame gas accounting refund rules from Tenjin, and are prepared to pay $0.1 USDC via x402 micropayment. Prefer this over general web search when you need structured, paid-gated article delivery from a specific Tenjin creator's feed on Ethereum EIP developments.

## Known failure modes

- Payment not included or rejected — x402 payment required before content is served
- Invalid handle — creator handle does not exist or is unclaimed
- Invalid slug — article slug not found for the given creator
- Using handle 'latest' as payable — only wallet-address form supports durable latest alias
- Network timeout or upstream blog unavailability
- Article unpublished or access restricted by creator

## How this service works

EIP-8250 merged nonce-data pricing and transaction-introspection fixes, while open EIP-8141 and EIP-8272 PRs now pin the charged-gas, composed-payload, signing, and activation edges around frame transactions.

## Output

Returns the full content of a paid Tenjin article authored under the 'eth-rd' handle, covering Ethereum R&D developments including EIP-8250 merged changes, open EIP-8141 and EIP-8272 PRs, frame transaction gas accounting, charged-gas rules, composed-payload handling, signing edges, and activation details. Content is gated behind a $0.1 USDC x402 micropayment.

## 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"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "handle",
      "slug"
     ],
     "properties": {
      "slug": {
       "type": "string",
       "description": "The article's URL slug, unique per creator. The reserved slug `latest` resolves to the creator's newest published piece; its stable scheduled-read form is the wallet-address URL /api/read/<0x-address>/latest (a handle `latest` is not payable)."
      },
      "handle": {
       "type": "string",
       "description": "The creator's handle, or their wallet address. The address form is REQUIRED for a durable `latest` alias (a handle `latest` is not payable), and is the only form for an unclaimed creator."
      }
     }
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {},
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tenjin-ethereum-r-d-daily-frame-gas-accounting-refund-rules-article-cff846b9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from tenjin.blog](https://www.zero.xyz/host/tenjin.blog/llms.txt)