Cipher validators verify Groth16 proofs and vote on blocks — roughly ten milliseconds of work, no GPU, no specialized silicon. The bar isn't horsepower; it's uptime. The node has to stay on and reachable, so a $5/mo cloud VM or a Raspberry Pi on a UPS earns just like a desktop with a 32-core CPU. Validators earn the network fees, claimed on-chain every epoch.
Get it from the release page, or build from source with Cargo. Either way the binary is signed, SBOM-attached, and reproducible — verify before you trust.
curl -L https://get.cipher.xyz/install.sh | sh
cipher --versionRegistration takes 0.5 ETH plus transaction fees to function as a validator. On devnet the faucet drops 1 ETH every 6 hours.
cipher wallet new --network devnet
cipher wallet faucet --address <your-address>
cipher wallet balanceRegistration writes your validator key, bond, and reputation seed to the Cipher settlement contract on Base. Once the transaction lands, you're eligible.
cipher validator register \
--bond 0.5eth --moniker my-nodePop in the worker session — tmux, systemd, launchd, whatever you prefer — and let the node lead. Cipher streams the consensus journal to stdout for the first hour, then drops to INFO.
# on the validator host
systemctl --user enable --now cipher-validator
journalctl --user -u cipher-validator -f
cipher validator statusValidators are bonded in ETH on Base. Misbehaving — equivocating, signing competing tips, going offline — burns part of the bond. Honest, available validators compound reputation, which drives selection weight in the next epoch.
Anyone can contribute to the multi-party computation. Inputs are public, intermediate transcripts are notarized on Base, and the final state is verifiable. As long as one honest participant erases their randomness, the system is sound.
# clone the ceremony
git clone https://github.com/cipherlabs/mpc-ceremony
cd mpc-ceremony
cipher ceremony contribute --entropy "$(head -c 64 /dev/urandom | base64)"
cipher ceremony verify --transcript ./transcripts/latest.bin
# publish the contribution
cipher ceremony submit --signer <your-key>Devnet validators are running today; you can join right now. Mainnet activation waits on MPC ceremony completion and the external security audit.