Feat/celestia da client

.env.example

@@ -11,6 +11,12 @@ ETHEREUM_RPC_URL=
 MEMORY_PAGES_CONTRACT_ADDRESS=
 STARKNET_SOLIDITY_CORE_CONTRACT_ADDRESS=
 
+# Celestia DA Client
+CELESTIA_DA_RPC_URL=http://localhost:8000
+# CELESTIA_DA_AUTH_TOKEN
+CELESTIA_DA_NID=Karnot
+
+
 
 # Starknet
 STARKNET_PUBLIC_KEY=

.github/workflows/linters-cargo.yml

@@ -10,6 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+      - uses: arduino/setup-protoc@v3
 
       # selecting a toolchain either by action or manual `rustup` calls should happen
       # before the plugin, as the cache uses the current rustc version as its cache key

.github/workflows/rust-build.yml

@@ -17,6 +17,8 @@ jobs:
 
       - uses: Swatinem/rust-cache@v2
 
+      - uses: arduino/setup-protoc@v3
+
       - name: Build the project
         run: |
           cargo build --release --workspace