feat: get txpool API

[kehiy]

Description

This Pull request adds a new API that helps devs and users to get and read txpool.

You can run a local net with 2 nodes and make bulk TXs using this script can then check the HTTP route to see the tx pool:

#!/bin/bash

# Check if addresses string and amount were provided as arguments
if [ $# -lt 2 ]; then
    echo "Usage: $0 <addresses> <amount>"
    exit 1
fi

# Get the addresses string and amount from the command-line arguments
addresses=$1
amount=$2

# Split the addresses string into an array
IFS=' ' read -r -a address_array <<< "$addresses"
echo $addresses
echo $amount
# Transfer specified amount to each address
for address in "${address_array[@]}"; do
    echo $address
    # Construct the command
    command="pw tx transfer tpc1z7a0yu7j8krm9wwgvk0exk6rkntqfm5u0qkkpdg $address $amount --path default_wallet"
    
    # Run the command and automatically input 'y' followed by enter
    echo -e "y\n" | $command

    # Check the exit status of the command
    if [ $? -ne 0 ]; then
        echo "Error transferring $amount to address: $address"
    else
        echo "Transferred $amount to address: $address"
    fi
done

echo "Bulk transfer completed."

Result example:

[kehiy]

@b00f @ansh-devs please re-check the PR and first description message.