Temporarily remove Infura from demos (#844)

Author: droserasprout

docs/3.datasources/3.evm_node.md

@@ -12,10 +12,6 @@ Examples below show how to connect to Infura and Alchemy nodes for Ethereum main
 
 ```yaml [dipdup.yaml]
 datasources:
-  mainnet_infura_node:
-    kind: evm.node
-    url: https://mainnet.infura.io/v3/${INFURA_KEY}
-    ws_url: wss://mainnet.infura.io/ws/v3/${INFURA_KEY}
   mainnet_alchemy_node:
     kind: evm.node
     url: https://eth-mainnet.g.alchemy.com/v2/${ALCHEMY_KEY}

docs/3.datasources/4.evm_subsquid.md

@@ -21,8 +21,8 @@ You can also link the datasource to a specific node to allow realtime indexing:
 datasources:
   mainnet_node:
     kind: evm.node
-    url: https://mainnet.infura.io/v3/${INFURA_KEY:-''}
-    ws_url: wss://mainnet.infura.io/ws/v3/${INFURA_KEY:-''}
+    url: https://eth-mainnet.g.alchemy.com/v2/${ALCHEMY_KEY:-''}
+    ws_url: wss://eth-mainnet.g.alchemy.com/v2/${ALCHEMY_KEY:-''}
   mainnet_subsquid:
     kind: evm.subsquid
     url: ${ARCHIVE_URL:-https://v2.archive.subsquid.io/network/ethereum-mainnet}

src/demo_evm_events/deploy/.env.default

@@ -4,7 +4,6 @@
 ARCHIVE_URL=https://v2.archive.subsquid.io/network/ethereum-mainnet
 HASURA_HOST=hasura
 HASURA_SECRET=
-INFURA_KEY=''
 LOGLEVEL=INFO
 POSTGRES_DB=dipdup
 POSTGRES_HOST=db

src/demo_evm_events/deploy/sqlite.env.default

@@ -2,6 +2,5 @@
 # Create a copy with .env extension, fill it with your values and run DipDup with `--env-file` option.
 #
 ARCHIVE_URL=https://v2.archive.subsquid.io/network/ethereum-mainnet
-INFURA_KEY=''
 LOGLEVEL=INFO
 SQLITE_PATH=/tmp/demo_evm_events.sqlite

src/demo_evm_events/deploy/swarm.env.default

@@ -4,7 +4,6 @@
 ARCHIVE_URL=https://v2.archive.subsquid.io/network/ethereum-mainnet
 HASURA_HOST=demo_evm_events_hasura
 HASURA_SECRET=
-INFURA_KEY=''
 LOGLEVEL=INFO
 POSTGRES_DB=dipdup
 POSTGRES_HOST=demo_evm_events_db

src/demo_evm_events/dipdup.yaml

@@ -7,8 +7,8 @@ datasources:
 
   mainnet_node:
     kind: evm.node
-    url: https://mainnet.infura.io/v3/${INFURA_KEY:-''}
-    ws_url: wss://mainnet.infura.io/ws/v3/${INFURA_KEY:-''}
+    url: https://eth-mainnet.g.alchemy.com/v2/${ALCHEMY_KEY:-''}
+    ws_url: wss://eth-mainnet.g.alchemy.com/v2/${ALCHEMY_KEY:-''}
 
   mainnet_subsquid:
     kind: evm.subsquid

src/demo_uniswap/deploy/.env.default

@@ -5,7 +5,6 @@ ALCHEMY_KEY=''
 ARCHIVE_URL=https://v2.archive.subsquid.io/network/ethereum-mainnet
 HASURA_HOST=hasura
 HASURA_SECRET=
-INFURA_KEY=''
 LOGLEVEL=INFO
 POSTGRES_DB=dipdup
 POSTGRES_HOST=db

src/demo_uniswap/deploy/sqlite.env.default

@@ -3,6 +3,5 @@
 #
 ALCHEMY_KEY=''
 ARCHIVE_URL=https://v2.archive.subsquid.io/network/ethereum-mainnet
-INFURA_KEY=''
 LOGLEVEL=INFO
 SQLITE_PATH=/tmp/demo_uniswap.sqlite

src/demo_uniswap/deploy/swarm.env.default

@@ -5,7 +5,6 @@ ALCHEMY_KEY=''
 ARCHIVE_URL=https://v2.archive.subsquid.io/network/ethereum-mainnet
 HASURA_HOST=demo_uniswap_hasura
 HASURA_SECRET=
-INFURA_KEY=''
 LOGLEVEL=INFO
 POSTGRES_DB=dipdup
 POSTGRES_HOST=demo_uniswap_db

src/demo_uniswap/dipdup.yaml

@@ -5,22 +5,15 @@ datasources:
   ethscan:
     kind: abi.etherscan
 
-  mainnet_infura_node:
-    kind: evm.node
-    url: https://mainnet.infura.io/v3/${INFURA_KEY:-''}
-    ws_url: wss://mainnet.infura.io/ws/v3/${INFURA_KEY:-''}
-
-  mainnet_alchemy_node:
+  mainnet_node:
     kind: evm.node
     url: https://eth-mainnet.g.alchemy.com/v2/${ALCHEMY_KEY:-''}
     ws_url: wss://eth-mainnet.g.alchemy.com/v2/${ALCHEMY_KEY:-''}
 
   mainnet_subsquid:
     kind: evm.subsquid
     url: ${ARCHIVE_URL:-https://v2.archive.subsquid.io/network/ethereum-mainnet}
-    node:
-      - mainnet_infura_node
-      - mainnet_alchemy_node
+    node: mainnet_node
 
 contracts:
   factory: