sam*_*enz 5 cryptography solana
我有 solana 不可替代代币和资产(图片)。
我想将图像与令牌链接起来。
我也想创建智能合约,但不知道它是什么?
有人知道该怎么做吗?
是的,使用区块链 API 可以非常轻松地做到这一点。
请参阅其文档中的“在 Solana 上创建 NFT”端点。
以下是一些示例(Python、Javascript)。
以下是在 Python 中执行此操作的方法:
pip install theblockchainapi
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然后:
from theblockchainapi import TheBlockchainAPIResource, SolanaCurrencyUnit
# Get an API key pair for free here: https://dashboard.theblockchainapi.com/
MY_API_KEY_ID = None
MY_API_SECRET_KEY = None
BLOCKCHAIN_API_RESOURCE = TheBlockchainAPIResource(
api_key_id=MY_API_KEY_ID,
api_secret_key=MY_API_SECRET_KEY
)
def example():
"""
This example creates a new wallet, gets an airdrop to mint an NFT, and then mints an NFT.
"""
try:
assert MY_API_KEY_ID is not None
assert MY_API_SECRET_KEY is not None
except AssertionError:
raise Exception("Fill in your key ID pair!")
# Create a wallet
secret_key = BLOCKCHAIN_API_RESOURCE.generate_secret_key()
public_key = BLOCKCHAIN_API_RESOURCE.derive_public_key(
secret_recovery_phrase=secret_key
)
print(f"Public Key: {public_key}")
print(f"Secret Key: {secret_key}")
# Get an airdrop on the devnet in order to be able to mint an NFT
BLOCKCHAIN_API_RESOURCE.get_airdrop(public_key)
# We need to make sure this has time to process before minting the NFT!
import time
time.sleep(25)
def get_balance():
balance_result = BLOCKCHAIN_API_RESOURCE.get_balance(public_key, unit=SolanaCurrencyUnit.SOL)
print(f"Balance: {balance_result['balance']}")
get_balance()
# Mint an NFT
nft = BLOCKCHAIN_API_RESOURCE.create_nft(
secret_recovery_phrase=secret_key,
nft_name="The Blockchain API",
nft_symbol="BLOCKX",
nft_url="https://pbs.twimg.com/profile_images/1441903262509142018/_8mjWhho_400x400.jpg"
)
print("NFT: ", nft)
print(f"You can view the NFT here: {nft['explorer_url']}")
if __name__ == '__main__':
example()
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