2020-02-20 | #13391641

• Network: Sokol

• Date: 2020-02-20

• Block number: 13391641

Description: On-Chain Randomness

• Introduced here: https://github.com/paritytech/parity-ethereum/pull/10946

Perform Updates

1. You must update spec.json and Parity node to version 2.7.2. Follow the upgrade procedures with this guide to upgrade.

2. Organize the HF on block 13391641

Verify

grep 4622420 spec.json

You should see:

"13391641": "0x8f2b78169B0970F11a762e56659Db52B59CBCf1B"