Configure node for a multi-node testnet

Cargo.lock

@@ -7589,6 +7589,7 @@ dependencies = [
  "frame-benchmarking-cli",
  "frame-system",
  "jsonrpsee",
+ "log",
  "pallet-tendermint",
  "pallet-transaction-payment",
  "pallet-transaction-payment-rpc",
@@ -7616,7 +7617,9 @@ dependencies = [
  "sp-core",
  "sp-inherents",
  "sp-keyring",
+ "sp-keystore",
  "sp-runtime",
+ "sp-tendermint",
  "sp-timestamp",
  "substrate-build-script-utils",
  "substrate-frame-rpc-system",