ThresholdWitness

A policy that requires M-of-N witness signatures before a reveal is permitted.

Address: 0xa89638B084B77965B278dF45EA6b7037C55fEBD7

Parameters

The policy params encode:

(
  address[] witnesses,
  uint256 threshold,
  bytes[] signatures
) = abi.decode(policyParams, (address[], uint256, bytes[]));

Parameter	Description
witnesses	Array of authorized witness addresses
threshold	Minimum number of witness signatures required
signatures	Array of EIP-712 signatures from witnesses

Validation logic

1. Verifies at least threshold valid signatures are provided
2. Each signature must be from a unique witness in the witnesses array
3. Signatures are verified using ecrecover

Use case

Multi-party approval for high-value reveals. Examples:

• Corporate treasury — 3-of-5 board member approval to reveal committed funds
• Multi-sig privacy — multiple keyholders must sign off on a privacy operation
• Compliance gates — require compliance officer approval before reveal