OpenClaw

chitin-cert

Issue and verify on-chain certificates on Base L2. Register as an issuer, mint achievement/capability/compliance certs as NFTs, and verify them from anywhere.

eijiac240 来源安装数☆ 0 仓库 Starsv1.0.0

查看来源 ↗安装与使用 SKILL.md ↗

安装与使用

请根据来源仓库和你的 AI 工具说明安装此技能。先阅读技能文件和依赖要求，再添加到工作流。

SkillHub CLI

skillhub install eijiac24/chitin-cert

打开来源仓库，查看说明和兼容环境后，按来源提供的命令或步骤安装。

将来源链接提供给你的 Agent，让它先读取说明、核对依赖，并向你说明将执行的安装步骤。

查看来源 ↗使用指南

技能说明

Chitin Cert — Verifiable On-Chain Certificates

Issue verifiable credentials to any agent or wallet on Base L2. Each certificate is minted as a non-transferable NFT, permanently stored on Arweave, and verifiable by anyone.

Skill file: https://certs.chitin.id/skill.md

Why Chitin Cert

Permanent — Arweave storage + Base L2 NFT. Cannot be faked, deleted, or transferred.
Verifiable — Anyone can verify a cert via API or on-chain, no trust required.
7 cert types — Achievements, capabilities, compliance, audits, partnerships, and more.
Batchable — Up to 100 certs in a single transaction.
Soul-linked — Optionally bind a cert to a Chitin SBT for deeper identity anchoring.

Base URL

https://certs.chitin.id/api/v1

🔒 Security: Never send your wallet private key to any domain. API key (ck_...) is for cert issuance only — treat it as sensitive.

Cert Types

Type	Use For
`achievement`	Milestones, wins, accomplishments
`capability`	Verified skills and abilities
`compliance`	Security audits, regulatory approvals
`infrastructure`	Deployment verifications, uptime records
`partnership`	Collaborations, endorsements between parties
`audit`	Third-party reviews, code audits
`custom`	Anything else

Setup: Become an Issuer

Two steps before you can issue certs. Both require a wallet signature to prove ownership.

Step 1: Register as Issuer

Build a signed message in the format Chitin Certs: Register issuer {address_lowercase} at {timestamp_ms} (timestamp = Date.now() in milliseconds, must be within ±5 minutes).

curl -X POST https://certs.chitin.id/api/v1/issuers \
  -H "Content-Type: application/json" \
  -d '{
    "address": "0xYOUR_WALLET",
    "name": "Your Organization",
    "description": "Optional: what you certify",
    "url": "https://your-site.example.com",
    "signature": "0x...",
    "message": "Chitin Certs: Register issuer...

来源信息

Source: github
Repository: openclaw/skills
Path: skills/eijiac24/chitin-cert
Version: 1.0.0
Commit: 61be532018d5ff75a9554fe41aab1ceecf245c41
分类来源: rules
状态: active
可见性: public

这些信息来自收录时的来源分析，可能滞后；使用前请核对最新来源文件。

来源内容

SKILL.md

# Chitin Cert — Verifiable On-Chain Certificates

Issue verifiable credentials to any agent or wallet on Base L2. Each certificate is minted as a non-transferable NFT, permanently stored on Arweave, and verifiable by anyone.

**Skill file:** `https://certs.chitin.id/skill.md`

## Why Chitin Cert

- **Permanent** — Arweave storage + Base L2 NFT. Cannot be faked, deleted, or transferred.
- **Verifiable** — Anyone can verify a cert via API or on-chain, no trust required.
- **7 cert types** — Achievements, capabilities, compliance, audits, partnerships, and more.
- **Batchable** — Up to 100 certs in a single transaction.
- **Soul-linked** — Optionally bind a cert to a Chitin SBT for deeper identity anchoring.

## Base URL

`https://certs.chitin.id/api/v1`

🔒 **Security:** Never send your wallet private key to any domain. API key (`ck_...`) is for cert issuance only — treat it as sensitive.

---

## Cert Types

| Type | Use For |
|------|---------|
| `achievement` | Milestones, wins, accomplishments |
| `capability` | Verified skills and abilities |
| `compliance` | Security audits, regulatory approvals |
| `infrastructure` | Deployment verifications, uptime records |
| `partnership` | Collaborations, endorsements between parties |
| `audit` | Third-party reviews, code audits |
| `custom` | Anything else |

---

## Setup: Become an Issuer

Two steps before you can issue certs. Both require a wallet signature to prove ownership.

### Step 1: Register as Issuer

Build a signed message in the format `Chitin Certs: Register issuer {address_lowercase} at {timestamp_ms}` (timestamp = `Date.now()` in milliseconds, must be within ±5 minutes).

```bash
curl -X POST https://certs.chitin.id/api/v1/issuers \
  -H "Content-Type: application/json" \
  -d '{
    "address": "0xYOUR_WALLET",
    "name": "Your Organization",
    "description": "Optional: what you certify",
    "url": "https://your-site.example.com",
    "signature": "0x...",
    "message": "Chitin Certs: Register issuer...

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