2019-01-11 | #1604400

Constantinople HF

Info

  • Network: xDai

  • Date: 2019-01-11

  • Block number: 1604400

Description

This update introduces Constantinople fork at block 1604400 in xDai network.

Solution

  1. Update Parity node to 2.2.5-beta using the guide.

  2. Update poa-chain-spec/spec.json - add Constantinople's transitions to engine.params section. See spec.json update.

  3. Organize the HF on block 1604400.

Verify

grep -n -A2 1604400 spec.json

You should see:

34: "eip145Transition": 1604400,
35: "eip1014Transition": 1604400,
36: "eip1052Transition": 1604400,
37: "eip1283Transition": 1604400,
38- "registrar": "0x1ec97dc137f5168af053c24460a1200502e1a9d2"
39- },