doc: Revise README

README.md

@@ -3,14 +3,45 @@
 HyperEVM archive node implementation based on reth's NodeBuilder API.
 Heavily inspired by [reth-bsc](https://github.com/loocapro/reth-bsc).
 
-## TODOs
+## Installation
 
-- [x] Make it compilable
+Install the `reth-hl` binary:
-  - [x] EVM
+
-  - [x] Storage
+```sh
-  - [x] TX forwarder API
+$ make install
-- [x] Decide whether to include system txs, receipts in block or not
+```
-- [x] Downloader
+
-  - [x] S3 format (file)
+## Usage
-  - [x] S3 format (AWS API)
+
-  - [x] hl-node format
+### Ingest from S3
+
+Set AWS credentials in `~/.aws/credentials`. To use a non-default profile:
+
+```sh
+$ export AWS_PROFILE=default  # optional
+$ reth-hl node --s3 --http --ws --ws.port=8545
+```
+
+### Ingest from local
+
+#### S3-style directory (backfill):
+
+```sh
+$ reth-hl node --ingest-dir=/path/to/evm-blocks ...
+```
+
+#### Native hl-node format (realtime, low latency):
+
+```sh
+$ reth-hl node --local-ingest-dir=$HOME/hl/data/evm_blocks_and_receipts ...
+```
+
+Or if the path is `$HOME/hl/data/evm_blocks_and_receipts` simply:
+
+```sh
+$ reth-hl node --local
+```
+
+---
+
+**Note:** This is a draft and will be merged with `nanoreth` documentation.