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Version: mainnet (v0.77)

Propose changes to spot market

Propose changes to an existing spot market.

Requirements​

You will need:

Anatomy of an update spot market proposal​

The update spot market proposal requires the same fields as a new spot market proposal, except the locked fields below. See the descriptions in the new spot market proposal tutorial for more on each field.

In addition to the parameters you want to change, you must include all existing editable parameters from the original new market proposal, even if they are not being changed.

Locked fields​

The following fields cannot be changed. They are not included in the proposal templates.

  • sizeDecimalPlaces
  • priceDecimalPlaces
  • baseAsset
  • quoteAsset

Thresholds​

Note that some network parameters may differ, such as the limits on how long the voting period can last, as follows.

FieldDescription
closingTimestampTimestamp (Unix time in seconds) when voting closes for this proposal. The chosen time must be between 🔗24h and 🔗720h after the proposal submission time. (int64 as string)
enactmentTimestamp Timestamp (Unix time in seconds) when proposal gets enacted (if passed). The chosen time must be between 🔗24h and 🔗720h after closingTimestamp. (int64 as string)

Submitting proposals in a batch​

If you want to submit this proposal as part of a larger batch of proposals, follow this sample structure:

{
    "batchProposalSubmission": {
        "rationale": {
            "title": "High level title",
            "description": "Description of all parts of this batch of proposals"
        },
        "terms": {
            "closingTimestamp": "123",
            "changes": [
                {
                    "enactmentTimestamp": 123,
                    "cancelTransfer": {
                        "changes": {
                            "transferId": "345"
                        }
                    }
                },
                {
                    "enactmentTimestamp": 123,
                    "cancelTransfer": {
                        "changes": {
                            "transferId": "789"
                        }
                    }
                }
            ]
        }
    }
}

Templates and submitting​

In the tabs below you'll see:

  • Annotated example describing what each field is for
  • JSON example that can be submitted with the governance dApp ↗
  • Command line examples for different operating systems

Replace the example data with the relevant details before submitting.

  1. Copy the JSON example below into a text editor.
  2. Replace the placeholder values with those you want for the market.
  3. Tip: Use markdown formatting in your proposal's rationale to make for easier community review.
  4. Submit your proposal on the governance dApp ↗.
  5. Check you can see your proposal under Open Proposals on the governance dApp ↗.
{
"proposalSubmission": {
  "rationale": {
    "description": "Propose a change to the spot market for Bitcoin and USDT",
    "title": "Change Bitcoin/USDT spot market"
  },
  "terms": {
    "closingTimestamp": "1683626590",
    "enactmentTimestamp": "1683626600",
    "updateSpotMarket": {
    "marketId": "123",
      "changes": {
          "instrument": {
          "code": "BTC/USDT",
          "name": "BTC/USDT"
          },
        "tickSize": "10",        
        "metadata": [
          "base:BTC",
          "quote:USDT",
          "class:fx/crypto",
          "spot",
          "sector:defi"
        ],
        "priceMonitoringParameters": {
          "triggers": [
            {
              "horizon": "21600",
              "probability": "0.9999999",
              "auctionExtension": "86400"
            },
            {
              "horizon": "4320",
              "probability": "0.9999999",
              "auctionExtension": "3600"
            },
            {
              "horizon": "1440",
              "probability": "0.9999999",
              "auctionExtension": "1800"
            },
            {
              "horizon": "360",
              "probability": "0.9999999",
              "auctionExtension": "300"
            }
          ]
        },
        "targetStakeParameters": {
          "timeWindow": "3600",
          "scalingFactor": 0.05
        },
        "slaParams": {
          "priceRange": "0.03",
          "commitmentMinTimeFraction": "0.75",
          "performanceHysteresisEpochs": "1",
          "slaCompetitionFactor": "0.8"
        },
        "liquidityFeeSettings": {
          "method": "METHOD_MARGINAL_COST"
        },
        "logNormal": {
          "riskAversionParameter": 1e-06,
          "tau": 3.995e-06,
          "params": {
            "sigma": 1.0
          }
        }
      }
    }
   }
 }
}

Voting​

All proposals are voted on by the community.

Building support is down to you. Share your proposal in the Governance section ↗ on the Vega community forum. You may also wish to share on Discord ↗.

To vote, community members need, at a minimum, the larger of 🔗1 token or 🔗1 token associated to their Vega key.

Your proposal will need participation of 🔗2% and a majority of 🔗75%, so having community support is essential.

Proposers who invite feedback, engage with comments, and make revisions to meet the needs of the community are more likely to be successful.

Enactment​

If successful, the proposal will be enacted at the time you specify in the enactmentTimestamp field.