Ethereum: How do I compose a transaction with OP_RETURN in Python?
Composing a Transaction with OP_RETURN in Python OP_RETURN is an efficient way to create small amounts of cryptocurrency transactions without having to manually format them as a regular transaction. Here’s a step-by-step guide on how to use Python to compose a transaction with OP_RETURN. Prerequisites Make sure you have the hashlib and hmac libraries installed …
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