chore: initial commit

Author: Cafe137

.gitignore

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+node_modules
+.DS_Store
+dist

README.md

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+# Etherproxy
+
+## Usage
+
+To launch a JSON-RPC reverse proxy on port 9000 and forward all requests to GetBlock using your token and mainnet, run:
+
+```
+npx etherproxy 9000 https://gno.getblock.io/YOUR_TOKEN/mainnet/
+```
+
+Make sure to replace `YOUR_TOKEN` with your actual token.
+
+## Benefits
+
+The JSON-RPC reverse proxy provides several benefits, particularly in multi-node scenarios. For instance, requests such as `eth_blockNumber` and `eth_getLogs` are frequently called, and in such scenarios, it's easy to quickly exhaust your request quota.
+
+However, by using the reverse proxy, the same requests made within 2 seconds are grouped together and sent to your third-party service only once. As a result, all local nodes receive the same response, which can significantly reduce the number of requests made and help preserve your quota.