solders

from solders.message import Message from solders.keypair import Keypair from solders.instruction import Instruction from solders.hash import Hash from solders.transaction import Transaction from solders.pubkey import Pubkey # Generate a new keypair for the payer (replace with a real keypair in production) payer = Keypair() # Define a program ID and some arbitrary instruction data program_id = Pubkey.new_unique() # Using new_unique for a placeholder program ID arbitrary_instruction_data = bytes([1, 2, 3]) accounts = [] # For a simple instruction, no accounts might be needed # Create an instruction instruction = Instruction(program_id, arbitrary_instruction_data, accounts) # Create a message from the instruction and payer's public key message = Message([instruction], payer.pubkey()) # Replace with a real blockhash from an RPC call in a real application # For demonstration, we use a default hash. blockhash = Hash.default() # Create a transaction tx = Transaction([payer], message, blockhash) # In a real application, you would sign and send the transaction: # from solana.rpc.api import Client # rpc_client = Client("https://api.devnet.solana.com") # Example RPC URL # # For this example, we won't actually send the transaction. # # signature = rpc_client.send_transaction(tx).value # # print(f"Transaction sent: {signature}") print("Transaction created successfully (not sent in this example).") print(f"Payer Public Key: {payer.pubkey()}") print(f"Transaction Message: {message}") print(f"Transaction: {tx}")