parity-dev-chain

Scripts to create and manage a parity dev chain

Based on https://github.com/paritytech/wiki/blob/master/Demo-PoA-tutorial.md

Requirements

• Rust's cargo
• bash
• python

Custom Parity compiling

• git submodule init
• git submodule update --remote
• Run build_parity.sh (you might need your ssh-agent to be setup to pull from core-cbc)

Init

• echo node0 > config_run/node0.pwd
• echo node1 > config_run/node1.pwd
• echo node2 > config_run/node2.pwd
• echo node3 > config_run/node3.pwd
• Run init_nodes.sh

This creates two nodes:

• node0 composed of two accounts:
  • 0x00Bd138aBD70e2F00903268F3Db08f2D25677C9e, an authority account
  • 0x007b9a37d838df0849689a47c7204aaea59dac62, a user account
• node1 composed of two accounts:
  • 0x00Aa39d30F0D20FF03a22cCfc30B7EfbFca597C2, an authority account
  • 0x002227d6a35ed31076546159061bd5d3fefe9f0a, a user account
• node2 composed of two accounts:
  • 0x002e28950558fbede1a9675cb113f0bd20912019, an authority account
  • 0x0067b732fee1d6cb0da1c64c0a7ee4a8633a6921, a user account
• node3 composed of two accounts:
  • 0x00a94ac799442fb13de8302026fd03068ba6a428, an authority account
  • 0x00c72487a1ce367813de1757ebfc86c191d6f8c5, a user account

Run

• Run run_nodes.sh
  • One of the node's logs are colored, the other's not.
  • Log files are saved in /tmp/parity[n].log.

Reset databases

If you wish to reset the nodes DB's, run clear_db.sh. You'll have to re-run init_nodes.sh.

Send commands

• Run send_eth_to_auth0.sh in order to transfer 0xdeadbeef0001 wei from the user's account to the node0's authority account.
• Run send_eth_to_auth1.sh in order to transfer 0x1337 wei from the user's account to the node1's authority account.

Test

• Run test_bc.sh
  • Decrease $SLEEPING_TIME to increase the chance to have uncles.