it works, but this refactor ended up a lot slower

.gitignore

@@ -1,4 +1,5 @@
-/target
+/data/config/*.toml
+/flamegraph.svg
 /perf.data
 /perf.data.old
-/flamegraph.svg
+/target

data/config/example.toml

@@ -5,12 +5,25 @@ listen_port = 8445
 
 [balanced_rpc_tiers.0]
 
-    [balanced_rpc_tiers.0.local_erigon]
-    url = "ws://127.0.0.1:8545"
-    soft_limit = 68_000
+    [balanced_rpc_tiers.0.geth]
+    url = "ws://127.0.0.1:8546"
+    soft_limit = 50_000
+
 
 [private_rpcs]
 
+    [private_rpcs.eden]
+    url = "https://api.edennetwork.io/v1/"
+    soft_limit = 1_805
+
     [private_rpcs.eden_beta]
     url = "https://api.edennetwork.io/v1/beta"
     soft_limit = 5_861
+
+    [private_rpcs.ethermine]
+    url = "https://rpc.ethermine.org"
+    soft_limit = 5_861
+
+    [private_rpcs.flashbots]
+    url = "https://rpc.flashbots.net"
+    soft_limit = 7074

src/connection.rs

@@ -135,13 +135,13 @@ impl Web3Connection {
 
         match &self.provider {
             Web3Provider::Http(provider) => {
-                // TODO: there is a "watch_blocks" function, but a lot of public nodes do not support the necessary rpc endpoints
+                // there is a "watch_blocks" function, but a lot of public nodes do not support the necessary rpc endpoints
                 // TODO: what should this interval be? probably some fraction of block time
                 // TODO: maybe it would be better to have one interval for all of the http providers, but this works for now
                 let mut interval = interval(Duration::from_secs(2));
 
                 loop {
-                    // wait for 2 seconds
+                    // wait for the interval
                     interval.tick().await;
 
                     let block_number = provider.get_block_number().await.map(|x| x.as_u64())?;