Approved validator setup
Team approval required
The testnet validator set is team-managed. This reference does not open validator applications. Continue only after the team has approved the node, assigned the required staking funds, and provided the release-specific transaction parameters.
A full node does not need to become a validator to serve RPC or verify consensus. A consensus validator is also not automatically a bridge signer.
Prepare the account
Use an encrypted keyring on the approved operator host:
zel-cored keys add validator_key --keyring-backend file --home="$ZEL_HOME"
Back up the account recovery material securely. Share only the public address with the team; never share the mnemonic or consensus private key.