# Tenjin – Last Day in Crypto: Zilliqa Signing Bug, Vietnam Fines, CoinShares UCITS

> Tenjin – Last Day in Crypto: Zilliqa Signing Bug, Vietnam Fines, CoinShares UCITS is a paid API for AI agents from tenjin.blog, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns a pay-per-read article summarizing a specific day's top crypto news including Zilliqa's ZIL1 transaction signing incident, Vietnam's unlicensed crypto trading penalties, Russia's digital-currency bill, and CoinShares' Bitcoin mining UCITS ETF listing.

## Facts

- Endpoint: GET https://tenjin.blog/api/read/last-day-in-crypto/last-day-in-crypto-zilliqa-signing-bug-vietnam-fines-coinshares-ucits
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tenjin-last-day-in-crypto-zilliqa-signing-bug-vietnam-fines-073a7fd8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4VuUtks09VJcxABdSuqvd

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-last-day-in-crypto-zilliqa-signing-bug-vietnam-fines-073a7fd8
```

Example prompt: Fetch me the Tenjin article about the Zilliqa ZIL1 transaction signing bug, Vietnam's crypto trading fines, and the CoinShares Bitcoin mining UCITS ETF — the slug is 'last-day-in-crypto-zilliqa-signing-bug-vietnam-fines-coinshares-ucits' under the handle 'last-day-in-crypto'.

## When to prefer this

Use this endpoint when you need the specific Tenjin pay-per-read article covering Zilliqa's ZIL1 signing bug, Vietnam crypto fines, Russia's digital-currency bill, and CoinShares UCITS ETF in a single daily recap. Prefer this over general news APIs when the user explicitly wants this curated, publisher-authored daily crypto digest available via x402 micropayment.

## Known failure modes

- Payment not made or insufficient — x402 payment challenge not satisfied, returns 402 Payment Required
- Invalid handle or slug — returns 404 if the creator handle or article slug does not exist
- Slug 'latest' used with handle instead of wallet address — not payable, returns error
- Network or server error — returns 5xx with no article content

## How this service works

Zilliqa moved its incident explanation toward legacy ZIL1 transaction signing, Vietnam set penalties for unlicensed crypto trading, Russia advanced a digital-currency bill, and CoinShares listed a Bitcoin mining UCITS ETF.

## Output

A JSON object containing the full text of the pay-per-read article covering: Zilliqa's incident explanation around legacy ZIL1 transaction signing, Vietnam's new penalties for unlicensed crypto trading, Russia's digital-currency bill advancement, and CoinShares' Bitcoin mining UCITS ETF listing.

## 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-last-day-in-crypto-zilliqa-signing-bug-vietnam-fines-073a7fd8/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)