Hardware Requirement
The following hardware specifications are recommended for running a DA client:
CPU | 2+ cores |
RAM | 8+ GB |
Bandwidth | 100 MBps for Download / Upload |
Installation dependencies & go
- Install dependencies
shellsudo apt-get update sudo apt-get install cmake
- Install Go
- Download the Go installer
shellwget https://go.dev/dl/go1.22.0.linux-amd64.tar.gz
- Extract the archive
shellrm -rf /usr/local/go && 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.
shellexport PATH=$PATH:/usr/local/go/bin
- Reload the configuration file:
shellsource ~/.profile
Install git
shellcd git clone https://github.com/0glabs/0g-da-client.git
Build
shellcd 0g-da-client make build
Install screen
shellsudo apt-get install screen
shellscreen -S DAClient screen -r DAClient
Run combined server
shellcd disperser ./bin/combined \ --chain.rpc http://<your validator IP>:8545 \ --chain.private-key <validator Private-key> \ --chain.receipt-wait-rounds 180 \ --chain.receipt-wait-interval 1s \ --chain.gas-limit 2000000 \ --combined-server.use-memory-db \ --combined-server.storage.kv-db-path ./root/0g-storage-kv/run \ --combined-server.storage.time-to-expire 300 \ --disperser-server.grpc-port 51001 \ --batcher.da-entrance-contract 0xDFC8B84e3C98e8b550c7FEF00BCB2d8742d80a69 \ --batcher.da-signers-contract 0x0000000000000000000000000000000000001000 \ --batcher.finalizer-interval 20s \ --batcher.confirmer-num 3 \ --batcher.max-num-retries-for-sign 3 \ --batcher.finalized-block-count 50 \ --batcher.batch-size-limit 500 \ --batcher.encoding-interval 3s \ --batcher.encoding-request-queue-size 1 \ --batcher.pull-interval 10s \ --batcher.signing-interval 3s \ --batcher.signed-pull-interval 20s \ --encoder-socket <your DA encoder IP>:34000 \ --encoding-timeout 600s \ --signing-timeout 600s \ --chain-read-timeout 12s \ --chain-write-timeout 13s \ --combined-server.log.level-file trace \ --combined-server.log.level-std trace
Check screen
shellscreen -r DAClient