Adding to premined coins

[ Subject of the issue ]

Description

Good morning. My premine script was off by one zero. I needed 1 billion coins, but only mined 100 million. Is there a way to mint 900 million more without recreating genesis again?

Your environment

• OS and version. Ubuntu 20.04LTS
• The version of the Polygon Edge.
  (Confirm the version of your Polygon edge client by running the following command: polygon-edge version --grpc-address GRPC_ADDRESS)
• The branch that causes this issue.
• Locally or Cloud hosted (which provider).
• Please confirm if the validators are running under containerized environment (K8s, Docker, etc.).

Steps to reproduce

• Tell us how to reproduce this issue. Put 100000000000000000000000000 in the premine field
• Where the issue is, if you know.
• Which commands triggered the issue, if any.
• Provide us with the content of your genesis file.
• Provide us with commands that you used to start your validators.
• Provide us with the peer list of each of your validators by running the following command: polygon-edge peers list --grpc-address GRPC_ADDRESS.
• Is the chain producing blocks and serving customers atm?

Expected behavior

• Tell us what should happen.
• Tell us what happened instead.

Logs

Provide us with debug logs from all of your validators by setting logging to debug output with: server --log-level debug

Proposed solution

If you have an idea on how to fix this issue, please write it down here, so we can begin discussing it