find_voters

from peercoin_rpc import Client

# block found 2019-08-30
starting_block = 450000

node = Client(username="rpc", password="pass")

addresses = {}

def get_block_minter(blocknum: int):
    
    blockhash = node.getblockhash(blocknum)
    block = node.getblock(blockhash)

    if block['flags'] == "proof-of-stake":
        
        # Grab index 1 tx of the proof of stake block
        pos_txn = node.getrawtransaction(block['tx'][1], True)
        # Retreiving Minter address in which newly minted coins were sent to
        minter = pos_txn["vout"][1]["scriptPubKey"]["addresses"][0]
        # Grab the tx information for the utxo which successfully minted ( only will ever be one )
        vin = node.getrawtransaction(pos_txn['vin'][0]['txid'], True)
        # Grab the vout index number 
        vout_index_minted = pos_txn["vin"][0]["vout"]
        # Retreiving the Value used to mint
        input_value = float( vin["vout"][vout_index_minted]["value"] )
        # Retreiving the Total amount returned to minter ( Value used to mint + Newly minted coins )
        output_value = sum([float(i["value"]) for i in pos_txn["vout"]])

        vote = {"block": blockhash, "minter": minter, "value": output_value - input_value}

        if minter not in addresses:
          addresses[minter] = vote["value"]
        else:
          addresses[minter] += vote["value"]

        print(vote)

    else:
        print("PoW block.")

for i in range(starting_block, 530000):
    get_block_minter(i)
    print(addresses)