# Sui mint nft 代码交互样例

**Published by:** [junjie9021](https://paragraph.com/@junjie9021-3/)
**Published on:** 2023-03-02
**URL:** https://paragraph.com/@junjie9021-3/sui-mint-nft

## Content

对接上篇的 sui rpc 调用样例，这次把 devnet 的 mint nft 样例补上。 https://mirror.xyz/0x7b52FD04cC45B26F5bdea1CD7c8c56A00A3F859B/XU7k1qJrJR23R-NCoYp2qy20ttqzJQKXPHZKOQq6DK8 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 https://suiexplorer.com 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 往期代码交互教程 Aave Gho稳定币项目代码交互教程 https://mirror.xyz/0x7b52FD04cC45B26F5bdea1CD7c8c56A00A3F859B/tdjYv4dEnsQry_U44kj0sbDa5htuRBYHpUf45w8v-qc Coinbase L2 Base 存款代码交互教程 https://mirror.xyz/0x7b52FD04cC45B26F5bdea1CD7c8c56A00A3F859B/HhnUs4fDOFgfzjC6batf4QPqQH2xlYcHJlJ89toGhlc Coinbase L2 Base 主网纪念nft mint 代码交互教程 https://mirror.xyz/0x7b52FD04cC45B26F5bdea1CD7c8c56A00A3F859B/HhnUs4fDOFgfzjC6batf4QPqQH2xlYcHJlJ89toGhlc 我的 推特 Lens Link3 Github

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