# 0g labs: Da Node guide

**Published by:** [Gax1nnt](https://paragraph.com/@gax1nnt/)
**Published on:** 2024-08-02
**URL:** https://paragraph.com/@gax1nnt/0g-labs-da-node-guide

## Content

This guide will help you to put Da Node project 0G labs. You just need to follow the simple steps that are listed here, and then you will definitely be able to realize what you have planned. If you liked the guide or me), please visit my social networks and subscribe to them).Da NodeHardware RequirementMemory: 16 GBCPU: 8 coresDisk: 1 TB NVME SSDBandwidth: 100 MBps for Download / UploadInstallationgit clone https://github.com/0glabs/0g-da-node.git git checkout tags/v1.0.1 -b v1.0.1 cargo build --release ./dev_support/download_params.sh ConfigurationCreate a `config.toml` file:log_level = "info" data_path = "./db/" # path to downloaded params folder encoder_params_dir = "params/" # grpc server listen address grpc_listen_address = "0.0.0.0:34000" # chain eth rpc endpoint eth_rpc_endpoint = "https://rpc-testnet.0g.ai" # public grpc service socket address to register in DA contract # ip:34000 (keep same port as the grpc listen address) # or if you have dns, fill your dns socket_address = "<public_ip/dns>:34000" # data availability contract to interact with da_entrance_address = "" # deployed block number of da entrance contract start_block_number = 0 # signer BLS private key signer_bls_private_key = "" # signer eth account private key signer_eth_private_key = "" # whether to enable data availability sampling enable_das = "false" Generate a BLS private key:cargo run --bin key-gen Run./target/release/server --config cargo.toml My LinksIf you found this guide helpful or just liked it, you can learn more about me and subscribe to my social media. Do it, don't be lazy! https://x.com/Gax1nnt https://gax1nnt.gitbook.io/gax1nnt/ https://discord.com/users/846687399262289932 https://linktr.ee/Gax1nnt

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