0g_storage_node

Hardware Requirement

Name	Value
Memory	16 GB RAM
CPU	4 cores
Disk	500GB / 1T NVME SSD
Bandwidth	500 MBps for Download / Upload

Installation

Install dependecies

sudo apt-get update
sudo apt-get install clang cmake build-essential

Install rust and go

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
wget https://go.dev/dl/go1.22.0.linux-amd64.tar.gz
sudo rm -rf /usr/local/go && sudo tar -C /usr/local -xzf go1.22.0.linux-amd64.tar.gz

Add /usr/local/go/bin to the PATH environment variable by adding the following line to your ~/.profile.

export PATH=$PATH:/usr/local/go/bin

Download The source code

cd 0g-storage-node
git submodule update --init
cargo build --release

Configure

Check and update the run/config.toml if necessary.

# enr address, must fill your instance's public ip to support peer discovery
network_enr_address

# peer nodes, we provided 3 nodes with last one being HK region, you can also modify to your own ips
network_boot_nodes = ["/ip4/54.219.26.22/udp/1234/p2p/16Uiu2HAmTVDGNhkHD98zDnJxQWu3i1FL1aFYeh9wiQTNu4pDCgps","/ip4/52.52.127.117/udp/1234/p2p/16Uiu2HAkzRjxK2gorngB1Xq84qDrT4hSVznYDHj6BkbaE4SGx9oS","/ip4/18.167.69.68/udp/1234/p2p/16Uiu2HAm2k6ua2mGgvZ8rTMV8GhpW71aVzkQWy7D37TTDuLCpgmX"]

# flow contract address
log_contract_address

# mine contract address
mine_contract_address

# layer one blockchain rpc endpoint
blockchain_rpc_endpoint

# block number to start the sync
log_sync_start_block_number

# your private key with 64 length
# do not include leading 0x
# do not omit leading 0
# must fill if you want to participate in the pora and get mining reward
miner_key

# The max number of chunk entries to store in db.
# Each entry is 256B, so the db size is roughly limited to
# `256 * db_max_num_chunks` Bytes.
# If this limit is reached, the node will update its `shard_position`
# and store only half data.
db_max_num_chunks

Run

cd run
../target/release/zgs_node --config config-testnet.toml --miner-key <your_private_key> --blockchain-rpc-endpoint <blockchain_rpc> --db-max-num-chunks <max_chunk_num>