use only dns, no predefined RPC endpoints

core/payment-driver/erc20/config-payments.toml

@@ -43,26 +43,13 @@ confirmation-blocks = 1
 block-explorer-url = "https://etherscan.io"
 external-source-check-interval = 300
 
-[[chain.mainnet.rpc-endpoints]]
-names = """
-    geth.golem.network,
-    """
-endpoints = """
-    https://geth.golem.network:55555,
-    """
-priority = 0
-max-timeout-ms = 5000
-verify-interval-secs = 300
-allowed-head-behind-secs = 60
-
 [[chain.mainnet.rpc-endpoints]]
 priority = 0
 max-timeout-ms = 5000
 verify-interval-secs = 300
 allowed-head-behind-secs = 60
 dns-source = "mainnet.rpc-node.dev.golem.network."
 
-
 [chain.goerli]
 chain-name = "Goerli"
 chain-id = 5
@@ -114,19 +101,6 @@ confirmation-blocks = 0
 block-explorer-url = "https://holesky.etherscan.io"
 external-source-check-interval = 300
 
-[[chain.holesky.rpc-endpoints]]
-names = """
-    holesky.rpc-node.dev.golem.network
-"""
-
-endpoints = """
-    https://holesky.rpc-node.dev.golem.network,
-"""
-priority = 0
-max-timeout-ms = 5000
-verify-interval-secs = 300
-allowed-head-behind-secs = 60
-
 [[chain.holesky.rpc-endpoints]]
 priority = 0
 max-timeout-ms = 5000
@@ -181,18 +155,6 @@ confirmation-blocks = 1
 block-explorer-url = "https://polygonscan.com"
 external-source-check-interval = 300
 
-[[chain.polygon.rpc-endpoints]]
-names = """
-bor.golem.network,
-"""
-endpoints = """
-https://bor.golem.network,
-"""
-priority = 0
-max-timeout-ms = 5000
-verify-interval-secs = 300
-allowed-head-behind-secs = 60
-
 [[chain.polygon.rpc-endpoints]]
 priority = 0
 max-timeout-ms = 5000