Шаблон голосования и Казначейство DAO

{
  // Proposal box structure
  // R4: Proposal ID (unique identifier)
  // R5: Action type (0=spend, 1=parameter change, 2=upgrade)
  // R6: Action data (recipient address, amount, or new parameter)
  // R7: Voting start height
  // R8: Voting end height
  // R9: Execution timelock (blocks after vote ends)
  
  val proposalId = SELF.R4[Coll[Byte]].get
  val actionType = SELF.R5[Int].get
  val votingEnd = SELF.R8[Int].get
  val timelock = SELF.R9[Int].get
  val executionHeight = votingEnd + timelock
  
  val governanceNFT = fromBase64("DAO_NFT_ID")
  
  // Proposal can be executed after timelock if:
  // 1. Voting period ended
  // 2. Timelock passed
  // 3. Vote passed (checked via data inputs)
  
  val votingEnded = HEIGHT > votingEnd
  val timelockPassed = HEIGHT > executionHeight
  
  // Vote tally from data inputs (voting boxes)
  val votingBoxes = CONTEXT.dataInputs.filter(b => 
    b.R4[Coll[Byte]].get == proposalId
  )
  val yesVotes = votingBoxes.filter(b => b.R5[Boolean].get == true)
    .map(b => b.tokens(0)._2).fold(0L, (a, b) => a + b)
  val totalVotes = votingBoxes.map(b => b.tokens(0)._2)
    .fold(0L, (a, b) => a + b)
  
  val quorum = 1000000L  // Minimum total votes
  val threshold = 500    // 50% approval needed (in basis points)
  
  val quorumMet = totalVotes >= quorum
  val thresholdMet = yesVotes * 1000 / totalVotes >= threshold
  
  votingEnded && timelockPassed && quorumMet && thresholdMet
}