scan_transactions.py

# pip install pyrchain
# pip install requests

from rchain.client import RClient
from rchain.param import testnet_param
from itertools import accumulate
from datetime import datetime
import requests

step = 50

# start 2:51pm CT Sat 5 Sep 2020
# https://discord.com/channels/375365542359465989/717821191728922684/751892352662241331
# DEPLOY ID (signature)" "c4acf82c128361fbe7df590284034ec2a3f5696ced540b7d6493395a1acc6e7340c668fcbc44d18252cc22707ecc8149b8b4a8fee7cc0639e23608b2996e4e6d1b  # noqa
start = 372418
start = 377767

# transaction_host = 'http://localhost:7070'
transaction_host = 'http://kc-strip.madmode.com:7070'

node = 'observer.testnet.rchain.coop'
# node = 'node0.testnet.rchain-dev.tk'

with RClient(node, 40401,
     (('grpc.keepalive_time_ms', 10000),
      ('grpc.max_receive_message_length', 1619430400),)) as client:
    client.install_param(testnet_param)
    latest_block_number = client.show_blocks(1)[0].blockNumber

    def fetch_total_cost(s, e):
        blocks = client.get_blocks_by_heights(s, e-1)
        for b in blocks:
            dt = datetime.fromtimestamp(b.timestamp / 1000.0)
            print(b.blockNumber, dt)
            requests.get('{}/getTransaction/{}'.format(
                transaction_host, b.blockHash))
        return e

    list(accumulate(range(start, latest_block_number, step), fetch_total_cost))