DA-NODE-CLIENT.md

0G-DA-Node Install Guide

System Requirements

Category	Requirements
CPU	2+ cores
RAM	8+ GB
Bandwidth	100 MBps for Download / Upload

System Update

sudo apt-get update
sudo apt-get install git cargo clang cmake build-essential pkg-config openssl libssl-dev protobuf-compiler

Install Go

cd $HOME && \
ver="1.22.0" && \
wget "https://golang.org/dl/go$ver.linux-amd64.tar.gz" && \
sudo rm -rf /usr/local/go && \
sudo tar -C /usr/local -xzf "go$ver.linux-amd64.tar.gz" && \
rm "go$ver.linux-amd64.tar.gz" && \
echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> ~/.bash_profile && \
source ~/.bash_profile && \
go version

Git Clone The Source Code

git clone -b v1.0.0-testnet https://github.com/0glabs/0g-da-client.git

Run

cd ~/0g-da-client
make build

Run combined server

Config run_combined

cd ~/0g-da-client/disperser

nano Makefile

Find run_combined then follow edit below
--chain.rpc https://rpc-testnet.0g.ai
--chain.private-key <Your_private_key>
--combined-server.storage.node-url http://0..0.0.0:5678 \ if you have url storage node
--combined-server.storage.flow-contract 0x8873cc79c5b3b5666535C825205C9a128B1D75F1 \

Run

make run_combined

Log ex

INFO [07-16|15:37:55.210|github.com/0glabs/0g-data-avail/disperser/batcher/encoding_streamer.go:155] [encodingstreamer] requesting processing blobs.. caller=encoding_streamer.go:155
INFO [07-16|15:37:55.210|github.com/0glabs/0g-data-avail/disperser/batcher/encoding_streamer.go:170] [encodingstreamer] no new metadatas to encode caller=encoding_streamer.go:170
INFO [07-16|15:37:56.458|github.com/0glabs/0g-data-avail/disperser/apiserver/server.go:414]          [apiserver] latest finalized block number updated number=278,402 caller=server.go:414
INFO [07-16|15:37:57.210|github.com/0glabs/0g-data-avail/disperser/batcher/encoding_streamer.go:155] [encodingstreamer] requesting processing blobs.. caller=encoding_streamer.go:155
INFO [07-16|15:37:57.211|github.com/0glabs/0g-data-avail/disperser/batcher/encoding_streamer.go:170] [encodingstreamer] no new metadatas to encode caller=encoding_streamer.go:170
INFO [07-16|15:37:59.210|github.com/0glabs/0g-data-avail/disperser/batcher/encoding_streamer.go:155] [encodingstreamer] requesting processing blobs.. caller=encoding_streamer.go:155
INFO [07-16|15:37:59.210|github.com/0glabs/0g-data-avail/disperser/batcher/encoding_streamer.go:170] [encodingstreamer] no new metadatas to encode caller=encoding_streamer.go:170
INFO [07-16|15:38:00.210|github.com/0glabs/0g-data-avail/disperser/batcher/batcher.go:193]           [batcher] Creating batch                 ts=2024-07-16T15:38:00+0000 caller=batcher.go:193
INFO [07-16|15:38:01.210|github.com/0glabs/0g-data-avail/disperser/batcher/encoding_streamer.go:155] [encodingstreamer] requesting processing blobs.. caller=encoding_streamer.go:155
INFO [07-16|15:38:01.210|github.com/0glabs/0g-data-avail/disperser/batcher/encoding_streamer.go:170] [encodingstreamer] no new metadatas to encode caller=encoding_streamer.go:170
INFO [07-16|15:38:01.462|github.com/0glabs/0g-data-avail/disperser/apiserver/server.go:414]          [apiserver] latest finalized block number updated number=278,403 caller=server.go:414
INFO [07-16|15:38:03.210|github.com/0glabs/0g-data-avail/disperser/batcher/encoding_streamer.go:155] [encodingstreamer] requesting processing blobs.. caller=encoding_streamer.go:155
INFO [07-16|15:38:03.210|github.com/0glabs/0g-data-avail/disperser/batcher/encoding_streamer.go:170] [encodingstreamer] no new metadatas to encode caller=encoding_streamer.go:170
INFO [07-16|15:38:05.210|github.com/0glabs/0g-data-avail/disperser/batcher/batcher.go:193]           [batcher] Creating batch                 ts=2024-07-16T15:38:05+0000 caller=batcher.go:193
INFO [07-16|15:38:05.210|github.com/0glabs/0g-data-avail/disperser/batcher/encoding_streamer.go:155] [encodingstreamer] requesting processing blobs.. caller=encoding_streamer.go:155
INFO [07-16|15:38:05.210|github.com/0glabs/0g-data-avail/disperser/batcher/encoding_streamer.go:170] [encodingstreamer] no new metadatas to encode caller=encoding_streamer.go:170
INFO [07-16|15:38:06.466|github.com/0glabs/0g-data-avail/disperser/apiserver/server.go:414]          [apiserver] latest finalized block number updated number=278,403 caller=server.go:414