[server] rpc_port = 8545 enable_served_by_header = true timeout_seconds = 7 [backend] response_timeout_seconds = 4 max_degraded_latency_threshold = "30ms" [backends] [backends.node1] rpc_url = "$NODE1_URL" [backends.node2] rpc_url = "$NODE2_URL" [backends.node3] rpc_url = "$NODE3_URL" [backend_groups] [backend_groups.node] backends = ["node1", "node2", "node3"] routing_strategy = "multicall" [rpc_method_mappings] eth_call = "node" eth_sendRawTransaction = "node"