Start nodes and bridge from deployed contract's block number

nitro-bridge-setup/README.md

@@ -27,6 +27,9 @@ The following commands have to be executed in the [`nitro-bridge-setup`](./) dir
   # This account should have tokens for funding Nitro channels
   nitro_chain_pk: ""
 
+  # Specifies the block number to start looking for nitro adjudicator events
+  nitro_chain_start_block: ""
+
   # Custom L2 token to be deployed
   token_name: "LaconicNetworkToken"
   token_symbol: "LNT"

nitro-bridge-setup/bridge-vars.example.yml

@@ -1,5 +1,6 @@
 nitro_chain_url: ""
 nitro_chain_pk: ""
+nitro_chain_start_block: 0
 nitro_sc_pk: ""
 na_address: ""
 vpa_address: ""

nitro-bridge-setup/templates/specs/bridge-nitro-spec.yml.j2

@@ -3,6 +3,7 @@ deploy-to: compose
 config:
   NITRO_CHAIN_URL: {{ nitro_chain_url }}
   NITRO_CHAIN_PK: {{ nitro_chain_pk }}
+  NITRO_CHAIN_START_BLOCK: {{ nitro_chain_start_block }}
   NITRO_SC_PK: {{ nitro_sc_pk }}
   NA_ADDRESS: "{{ na_address }}"
   VPA_ADDRESS: "{{ vpa_address }}"