对接上篇的 sui rpc 调用样例，这次把 devnet 的 mint nft 样例补上。
python3 代码样例
# 记得先安装依赖
pip install bip_utils
"""
pip install bip_utils
"""
import nacl
import base64
import hashlib
import requests
import bip_utils
from rpc import Rpc
headers = {
'content-type': 'application/json',
}
class Account:
def __init__(self, mnemonic: str, derivation_path="m/44'/784'/0'/0'/0'"):
self.mnemonic = mnemonic
self.derivation_path = derivation_path
self.bip39_seed = bip_utils.Bip39SeedGenerator(self.mnemonic).Generate() # or = bip39.phrase_to_seed(mnemonic)
self.bip32_ctx = bip_utils.Bip32Slip10Ed25519.FromSeed(self.bip39_seed)
self.bip32_der_ctx = self.bip32_ctx.DerivePath(derivation_path)
self.private_key: bytes = self.bip32_der_ctx.PrivateKey().Raw().ToBytes()
self.public_key: bytes = self.bip32_der_ctx.PublicKey().RawCompressed().ToBytes()
self.full_private_key = self.private_key[:32] + self.public_key[1:]
self.address = self.get_address()
@staticmethod
def generate():
return Account(mnemonic=bip_utils.Bip39MnemonicGenerator().FromWordsNumber(bip_utils.Bip39WordsNum.WORDS_NUM_12).ToStr())
def get_address(self) -> str:
return "0x" + hashlib.sha3_256(self.bip32_der_ctx.PublicKey().RawCompressed().ToBytes()).digest().hex()[:40]
def sign_data(self, data: bytes) -> bytes:
return nacl.signing.SigningKey(self.private_key).sign(data)[:64] # Todo: support secp256k1 key and signature
def get_public_key_as_b64_string(self) -> str:
return base64.b64encode(self.public_key[1:]).decode()
if __name__ == '__main__':
rpc = Rpc('https://fullnode.devnet.sui.io')
account = Account.generate() # 生成一个地址
account = Account('pilot fish popular tuna energy zoo initial vivid gym win gain author')
print(account.mnemonic, account.address) # 打印私钥和地址
faucet_url = 'https://faucet.devnet.sui.io/gas'
data = {"FixedAmountRequest":{"recipient": account.address}}
res = requests.post(faucet_url, json=data, headers=headers, verify=False) # 领水
print(res.json()) # 打印输出
# mint nft
args = ["Example NFT", "An NFT created by Sui Wallet", "ipfs://QmZPWWy5Si54R3d26toaqRiqvCH7HkGdXkxwUgCm2oKKM2?filename=img-sq-01.png"] # mint nft的参数
res = rpc.move_call(account.address, '0x2', 'devnet_nft', 'mint', args, gas_budget=2000) # 与合约交互获取返回的txBytes
tx = res['result']['txBytes']
res = rpc.sendtx(tx, account) # 广播交易
print(res) # 打印交易hash
通过浏览器看到，地址已经领水并成功 mint nft
Sui Explorer
Explore transactions, objects, etc. of Sui network
开发网络和测试网络 mint nft 的代码都一样的
代码已上传:
https://github.com/junjie9021/simple-demo/tree/main/Sui
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