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Node Pairing

Before a node can receive tasks from a controller, they must be paired. Pairing establishes mutual trust through cryptographic identity verification.

Pairing Process

Start the node in pairing mode: prx node pair
The node displays a pairing code (6-digit PIN)
On the controller, initiate pairing: prx pair add --address <node-ip>:3121
Enter the pairing code when prompted
Both sides exchange and verify Ed25519 public keys

Configuration

toml

[node.pairing]
auto_accept = false
pairing_timeout_secs = 120
max_paired_controllers = 3

Managing Nodes

bash

# On the controller
prx node list              # List paired nodes
prx node status <node-id>  # Check node status
prx node unpair <node-id>  # Remove node pairing

# On the node
prx node pair              # Enter pairing mode
prx node info              # Show node identity