<center>

[![](https://ipfs-3speak.b-cdn.net/ipfs/bafybeicqfe7aqknbznfpgwye4b5zpmfoisleum46ga7p7hbsvqxlmc53lq/)](https://3speak.tv/watch?v=spknetwork/pzblscua)

▶️ [Watch on 3Speak](https://3speak.tv/watch?v=spknetwork/pzblscua)

</center>

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<center>

![coinvotingc.png](https://files.peakd.com/file/peakd-hive/spknetwork/23tvcDoYEhV5T1hvznG7UmLJcv4GZ1qCBRdSPmn6xpvvkCXvufcLCSLAHXbE5pgQVAZJH.png)

</center>


---

<div class="text-justify">


We're buttoning up the next iteration of the SPK Network. Before we get there, we're discussing our new voting mechanism and hoping to get your feedback. This meeting is approaching an hour long, and below is all the code referenced directly in the video... with some additional //comments.

```
exports.spk_vote = (json, from, active, pc) => { //the contract json:payload, from:@hiveaccount, active: active key used, pc:promise chain(for contract ordering)
  var ops = [] //holds raw memory instructions
  if (active) { //ensures active key
// memory reads
    var powp = getPathNum(["spow", from]), // @from's powered spk
      tpowp = getPathNum(["spow", "t"]), // the total powered spk
      dpowp = getPathObj(["spowd", from]), // @from's downpower operations pointer
      votebp = getPathObj(['spkVote', from]), // @from's last vote information
      pstats = getPathNum(['stats']) // current network parameters
  Promise.all([powp, tpowp, dpowp, votebp, pstats]).then((mem) => {
    var stats = mem[4]
    const DAOString = mem[3].substring(mem[3].indexOf(",")),
      lastVote = Base64.toNumber(mem[3].split(",")[0])
        ? Base64.toNumber(mem[3].split(",")[0])
        : json.block_num - parseInt(stats.spk_cycle_length),
      thisVote =
        Base64.fromNumber(json.block_num) + "," + (DAOString ? DAOString : ""), //decoding terse memory
      ago = json.block_num - lastVote
      total = mem[1],
      power = mem[0]
      downs = Object.keys(mem[2])
      var effective_power = power, effective_total, aValidator = false
      if(stats.validators?.[from]){ //determine if @from is a validator
        aValidator = true
        var powerVoted = 0
        for (block of stats.power_voted){
          powerVoted += stats.power_voted[block]
        }
        power = (total - powerVoted)/20 //or number of validators
      }
      if (!power){
        ops.push({
          type: "put",
          path: ["feed", `${json.block_num}:${json.transaction_id}`],
          data: `@${from}| Attempted SPK vote with no voting power`,
        });
        store.batch(ops, pc);
      } else if(downs.length && !aValidator){
        getPathObj(['chrono', downs[0]]).then(down =>{ // additional step to recover downpower information from pointer
          finish(down)
        })
      } else {
        finish()
      }
      function finish(down_obj) {
        if(down_obj?.amount){
          effective_power = power - down_obj.amount
        }
        if (ago < parseFloat(stats.spk_cycle_length))effective_power = parseInt(effective_power * (ago / stats.spk_cycle_length))
        else if (ago > parseFloat(stats.spk_cycle_length) && ago < stats.spk_cycle_length * 2)effective_power = effective_power* parseInt(
          effective_power *
            (1 - ((ago - stats.spk_cycle_length) / stats.spk_cycle_length) / 2)
        )
        else if (ago >= stats.spk_cycle_length * 2)effective_power = parseInt(effective_power/2)
        effective_total = effective_total - effective_power
        const voteWeight = parseFloat(effective_power/effective_total).toFixed(8)
        const decayWeight = parseFloat(
          (effective_total - effective_power) / effective_total
        ).toFixed(8);
        //verify inputs, adjust constants
        if(json.spk_cycle_length < 28800)json.spk_cycle_length = 28800
        if(json.spk_cycle_length > 3000000)json.spk_cycle_length = 3000000
        if(json.dex_fee < 0)json.dex_fee = 0
        if(json.dex_fee > 0.1)json.dex_fee = "0.1"
        if(json.dex_max < 0)json.dex_max = 0
        if(json.dex_max > 100)json.dex_max = 100
        if(json.dex_slope < 0)json.dex_slope = 0
        if(json.dex_slope > 100)json.dex_slope = 100
        if(json.spk_rate_lpow < 0)json.spk_rate_lpow = 0
        if(json.spk_rate_lpow > stats.spk_rate_ldel)json.spk_rate_lpow = stats.spk_rate_ldel
        if(json.spk_rate_ldel > stats.spk_rate_lgov)json.spk_rate_lpow = stats.spk_rate_lgov
        if(json.spk_rate_ldel < stats.spk_rate_lpow)json.spk_rate_ldel = stats.spk_rate_lpow
        if(json.spk_rate_lgov > 0.1)json.spk_rate_lgov = "0.1"
        if(json.spk_rate_lgov < stats.spk_rate_ldel)json.spk_rate_lpow = stats.spk_rate_ldel
        if(json.max_coll_members > 100)json.max_coll_members = 100
        if(json.max_coll_members < 15)json.max_coll_members = 15
        json.max_coll_members = parseInt(json.max_coll_members)
        //stats.item = (json.vote * voteWeight) + (decayWeight * stats.item)
        stats.spk_cycle_length = (json.spk_cycle_length * voteWeight) + (decayWeight * parseFloat(stats.spk_cycle_length)) > 28800 ? parseFloat((json.spk_cycle_length * voteWeight) + (decayWeight * stats.spk_cycle_length).toFixed(6)) : 28800
        stats.dex_fee = parseFloat((json.dex_fee * voteWeight) + (decayWeight * parseFloat(stats.dex_fee))).toFixed(6)
        stats.dex_max = parseFloat((json.dex_max * voteWeight) + (decayWeight * parseFloat(stats.dex_max))).toFixed(2)
        stats.dex_slope = parseFloat((json.dex_slope * voteWeight) + (decayWeight * parseFloat(stats.dex_slope))).toFixed(2)
        stats.spk_rate_ldel = parseFloat((json.spk_rate_ldel * voteWeight) + (decayWeight * parseFloat(stats.spk_rate_ldel))).toFixed(6)
        stats.spk_rate_lgov = parseFloat((json.spk_rate_lgov * voteWeight) + (decayWeight * parseFloat(stats.spk_rate_lgov))).toFixed(6)
        stats.spk_rate_lpow = parseFloat((json.spk_rate_lpow * voteWeight) + (decayWeight * parseFloat(stats.spk_rate_lpow))).toFixed(6)
        stats.max_coll_members = (json.max_coll_members * voteWeight) + (decayWeight * parseFloat(stats.max_coll_members)) < 25 ? 25 : ((json.max_coll_members * voteWeight) + (decayWeight * stats.max_coll_members) > 79 ? 79 : parseFloat((json.max_coll_members * voteWeight) + (decayWeight * stats.max_coll_members)).toFixed(6))
        //useful-votes-calc
        if(!aValidator)stats.power_voted[stats.lastIBlock] = effective_power + (typeof stats.power_voted[stats.lastIBlock] == "number" ? stats.power_voted[stats.lastIBlock] : 0)
        ops.push({
          type: "put",
          path: ["stats"],
          data: stats,
        });
        ops.push({
          type: "put",
          path: ["spkVote", from],
          data: thisVote,
        });
        ops.push({
          type: "put",
          path: ["feed", `${json.block_num}:${json.transaction_id}`],
          data: `@${from}| Has updated their votes.`,
        });
        store.batch(ops, pc);
      }
  });
  } else {
    ops.push({
      type: "put",
      path: ["feed", `${json.block_num}:${json.transaction_id}`],
      data: `@${from}| Attempted SPK vote with posting key`,
    });
    store.batch(ops, pc);
  }
}

```

---

Thank you for participating in our development process and participating in these early stages.

---

#### Vote for our Witness:

- https://vote.hive.uno/@threespeak

- https://vote.hive.uno/@diregardfiat

</div>

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<center>

![image.png](https://files.peakd.com/file/peakd-hive/spknetwork/23tkpCz5fuuTPRBFcbQz9ihncoGt7qVFEhxiWB6AYesGjBzkPfaZcDNxerj4vbq575nZe.png)

</center>

---

<div class="text-justify">

#### About the SPK Network:

>The SPK Network is a decentralized Web 3.0 protocol that rewards value creators and infrastructure providers appropriately and autonomously by distributing reward tokens so that every user, creator, and platform, will be able to earn rewards on a level playing field.

- Check out the SPK Network Light Paper: https://peakd.com/hive/@spknetwork/spk-network-light-paper

- Our Website: https://spk.network/

- Telegram Group: https://t.me/spknetwork

- Discord Server: https://discord.gg/JbhQ7dREsP

- SPK Network Linktree: https://linktr.ee/spknetwork

</div>

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▶️ [3Speak](https://3speak.tv/watch?v=spknetwork/pzblscua)