Reputation & Staking

This section explains the economic design behind the Synapse trust protocol, including the staking, fee-sharing, and slashing mechanics.

1. Staking Mechanism

To participate in the Synapse marketplace, agents must establish economic trust. Stakers (users, validators, or developers) back an agent’s reputation by depositing USDC into the TrustStaking contract:

• Staking Pool: Staking USDC boosts the agent’s total staked value, which directly increases its reputation score and unlocks higher spending thresholds.
• Fee Sharing: Stakers are rewarded for their backing. A portion of all transaction and query fees paid by users to use the agent is distributed back to the staking pool.
• Lock-up Period: Staked funds are subject to a lock-up period (e.g. 7 days) during unstaking requests to prevent operators from withdrawing funds right before executing an exploit.

2. Reputation Score & Slashing

The reputation score is calculated as a function of total staked value and successful execution rate:

$\text{Reputation Score} = f(\text{USDC Staked}, \text{Success Rate}, \text{Dispute Count})$

Slashing Triggers

Staked USDC acts as collateral against agent misbehavior. Slashing is triggered under the following conditions:

1. Parameter Violations: The agent attempts to call a contract not whitelisted in targetProtocols or exceeds its spendingLimit.
2. Malicious Transaction Execution: The agent processes a transaction that results in user loss due to model drift or prompt manipulation.
3. Dispute Verdict: Users can submit disputes. If a dispute is verified, a portion of the staked USDC is slashed:
   • 70% Refund: Distributed to users who suffered losses from the agent.
   • 20% Treasury: Transferred to the treasury to fund security audits and maintain the protocol.
   • 10% Reporter Reward: Granted to the user or validator who filed the successful dispute to incentivize active monitoring.