No blockchain support

config.yaml.example

@@ -14,29 +14,5 @@ instance_description: My instance
 registration:
   type: open
 
-blockchains:
-  # Parameters for local Monero node
-  - chain_id: monero:regtest
-    node_url: 'http://127.0.0.1:58081'
-    wallet_url: 'http://127.0.0.1:58083'
-    wallet_name: test
-    wallet_password: test
-    account_index: 0
-#  # Parameters for hardhat local node
-#  - chain_id: eip155:31337
-#    chain_metadata:
-#      chain_name: localhost
-#      currency_name: ETH
-#      currency_symbol: ETH
-#      currency_decimals: 18
-#      public_api_url: 'http://127.0.0.1:8546'
-#      explorer_url: null
-#    contract_address: '0xDc64a140Aa3E981100a9becA4E685f962f0cF6C9'
-#    contract_dir: contracts
-#    api_url: 'http://127.0.0.1:8546'
-#    signing_key: 'ac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80'
-#    chain_sync_step: 100
-#    chain_reorg_max_depth: 0
-
 ipfs_api_url: 'http://127.0.0.1:5001'
 ipfs_gateway_url: 'http://127.0.0.1:8001'