OpenClaw

xian-sdk

Build applications on the Xian blockchain using the xian-py Python SDK. Use when developing apps that interact with Xian — wallets, transactions, smart contracts, state queries, token transfers. Covers sync and async patterns.

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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 endogen/xian-sdk-skill

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

Xian SDK Skill

Build applications on Xian using the xian-py Python SDK.

Installation

pip install xian-py

# With Ethereum wallet support
pip install "xian-py[eth]"

Quick Reference

from xian_py import Xian, Wallet

wallet = Wallet()  # New wallet
xian = Xian('http://node:26657', wallet=wallet)

# Common operations
balance = xian.get_balance(wallet.public_key)
state = xian.get_state('contract', 'variable', 'key')
result = xian.send(amount=100, to_address='recipient')
result = xian.send_tx('contract', 'function', {'arg': 'value'})
result = xian.submit_contract('name', code)

Wallets

Basic Wallet

from xian_py import Wallet

# Create new wallet (random seed)
wallet = Wallet()

# From existing private key
wallet = Wallet('ed30796abc4ab47a97bfb37359f50a9c362c7b304a4b4ad1b3f5369ecb6f7fd8')

print(wallet.public_key)   # Address
print(wallet.private_key)  # Keep secret!

HD Wallet (BIP39/BIP32)

from xian_py.wallet import HDWallet

# Create with new 24-word mnemonic
hd = HDWallet()
print(hd.mnemonic_str)  # Save this!

# Restore from mnemonic
hd = HDWallet('word1 word2 word3 ... word24')

# Derive Xian wallet
path = [44, 0, 0, 0, 0]  # m/44'/0'/0'/0'/0'
wallet = hd.get_wallet(path)

# Derive Ethereum wallet (requires eth extras)
eth_wallet = hd.get_ethereum_wallet(0)  # First account
eth_wallet2 = hd.get_ethereum_wallet(1)  # Second account

Signing & Verification

wallet = Wallet()

# Sign message
signature = wallet.sign_msg("Hello Xian")

# Verify
is_valid = wallet.verify_msg("Hello Xian", signature)

# Validate key format
Wallet.is_valid_key(wallet.public_key)  # True

Blockchain Queries

from xian_py import Xian

xian = Xian('http://node:26657')

# Balance (default: currency contract)
balance = xian.get_balance('address')

# Custom token balance
balance = xian.get_balance('address', contract='token_co...

来源信息

Source: github
Repository: openclaw/skills
Path: skills/endogen/xian-sdk-skill
Version: —
Commit: efbd1195ac54eb6d6fee88fb708a749ffcac216c
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

# Xian SDK Skill

Build applications on [Xian](https://xian.org) using the [xian-py](https://github.com/xian-network/xian-py) Python SDK.

## Installation

```bash
pip install xian-py

# With Ethereum wallet support
pip install "xian-py[eth]"
```

## Quick Reference

```python
from xian_py import Xian, Wallet

wallet = Wallet()  # New wallet
xian = Xian('http://node:26657', wallet=wallet)

# Common operations
balance = xian.get_balance(wallet.public_key)
state = xian.get_state('contract', 'variable', 'key')
result = xian.send(amount=100, to_address='recipient')
result = xian.send_tx('contract', 'function', {'arg': 'value'})
result = xian.submit_contract('name', code)
```

## Wallets

### Basic Wallet

```python
from xian_py import Wallet

# Create new wallet (random seed)
wallet = Wallet()

# From existing private key
wallet = Wallet('ed30796abc4ab47a97bfb37359f50a9c362c7b304a4b4ad1b3f5369ecb6f7fd8')

print(wallet.public_key)   # Address
print(wallet.private_key)  # Keep secret!
```

### HD Wallet (BIP39/BIP32)

```python
from xian_py.wallet import HDWallet

# Create with new 24-word mnemonic
hd = HDWallet()
print(hd.mnemonic_str)  # Save this!

# Restore from mnemonic
hd = HDWallet('word1 word2 word3 ... word24')

# Derive Xian wallet
path = [44, 0, 0, 0, 0]  # m/44'/0'/0'/0'/0'
wallet = hd.get_wallet(path)

# Derive Ethereum wallet (requires eth extras)
eth_wallet = hd.get_ethereum_wallet(0)  # First account
eth_wallet2 = hd.get_ethereum_wallet(1)  # Second account
```

### Signing & Verification

```python
wallet = Wallet()

# Sign message
signature = wallet.sign_msg("Hello Xian")

# Verify
is_valid = wallet.verify_msg("Hello Xian", signature)

# Validate key format
Wallet.is_valid_key(wallet.public_key)  # True
```

## Blockchain Queries

```python
from xian_py import Xian

xian = Xian('http://node:26657')

# Balance (default: currency contract)
balance = xian.get_balance('address')

# Custom token balance
balance = xian.get_balance('address', contract='token_co...

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