Here is an article on how to send SOL from a JSON file using the Solders library and Python:

Sending SOL from a JSON file with Solders

In this article, we will explore how to use the Solders library in Python to transfer all SOL from multiple wallets located in a .json file to a single destination wallet.

Prerequisites

Before you begin, make sure you have the following installed:

• Python 3.6+

• Solders library (pip install solders)

• A wallet JSON file named wallets.json

Wallet JSON file structure

The wallet JSON file should be structured as follows:

[
{
"address": "0x...".
"balance": 1000,000.
"tag": "test"
},
{
"address": "0x...".
"balance": 500,000.
"tag": "another test"
} }
]

In this example, we have two wallets with addresses 0x... and balances of 1000 and 500 respectively. The tag property is used to identify the wallet.

Python Function

Here is a Python function that transfers all SOLs from multiple wallets to a single destination wallet:

import solders
def transfer_soles(wallets, destination_address):
"""
Transfers all SOLs from multiple wallets to a single destination wallet.
Parameters:
wallets (list): List of wallet dictionaries
destination_address ( str ): The destination address of the transferred SOL
Returns :
None
"""









Create Solders client
client = solders.SolderClient()

Load wallets from JSON file
wallets_data = {}
with open ( ' wallets . json ' , ' r ' ) as f :
for line in f.readlines():
wallet_data = json.loads(line);
if wallet_data['address'] == destination_address:
wallets_data [ destination_address ] = wallet_data

Transfer SOL from each wallet to the destination address
per wallet in wallets_data.values():
client.send_sols(wallet['balance'], wallet['tag'])

Load wallets from JSON file
with open ( ' wallets . json ' , ' r ' ) as f :
wallets = json . loads ( f . readlines ( ) )

Send SOL to a single destination wallet
destination_address = '0x...'
transfer_soles(wallets, destination_address)
print("SOL transferred successfully!")

Explanation

In this example, we first create a Solders client and load wallets from the wallets.json file into memory. Then we iterate over each wallet in the wallet list, check if it matches the destination address, and transfer SOL from that wallet to the destination address using the send_sols method.

Example use case

Let’s say you have two wallets with addresses 0x... and 0x.... You want to transfer all SOL from these wallets to a single destination wallet 0x....

You should create a list of wallet dictionaries, load them into memory using the Solders client, and then call the transfer_sols function:

wallets = [
{
"address": "0x...".
"balance": 1000,000.
"tag": "test"
},
{
"address": "0x...".
"balance": 500,000.
"tag": "another test"
} }
]
destination_address = '0x...'
transfer_soles(wallets, destination_address)

This will transfer all SOLs from the wallets to the destination address 0x....

Note that this function assumes that the wallets in the JSON file are already loaded and available for use. If you need to manage a large number of wallets or complex wallet data, you may want to consider using a more efficient data structure or caching mechanism.