dangitsdavid / smartcontract-tools

repo of smartcontract tools

Smartcontract Tools

A repo of smartcontract tools either for use or L&D.

Contents:

• check-rinkeby-subs
• check-rpc-blockheight

check-rinkeby-subs (Python)

Checks if Chainlink Ethereum Rinkeby VRF subscriptions are underfunded

Flag	Description
--rpc	Ethereum Rinkeby RPC endpoint
-gl, --gaslimit	Requestor's transaction max gas limit
-g, --gwei	Gwei set in VRF request
-s, --subid	Subscription ID

Running the script:

❯ python3 checkSubscription.py -gl 1000000 -g 30 -s 120

Subscription 120 is underfunded?
 False

check-rpc-blockheight (Bash)

Interactive script to detect RPC endpoint's block height in either single or dual (comparison) mode.

Flag	Description
-r	RPC Mode (https, http)
-w	WSS Mode (wss, ws)

Running the script:

./checkRPC.sh -r

RPC endpoint selected

How many RPCs? (min: 1, max: 2)
2

RPC1 websocket endpoint:
https://rpc.ftm.tools
RPC2 websocket endpoint:
https://rpc.ftm.tools

Processing...

OUTPUT:
RPC1's blockheight is: 32006652
RPC2's blockheight is: 32006652

Block height difference is: 0

NOTE: Difference of 1 - 5 blocks height is normal.