getPreConfCoverage

curl "https://beta.helius-rpc.com/?api-key=YOUR_API_KEY" \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getPreConfCoverage"
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "networkSharePercent": 45.84,
    "coverageByRegion": {
      "ams": 0.21,
      "dub": 0.02,
      "ewr": 0.12,
      "fra": 0.27,
      "hkg": 0.01,
      "iad": 0.01,
      "lax": 0.02,
      "lon": 0.06,
      "pit": 0.01,
      "sea": 0.03,
      "sgp": 0.08,
      "slc": 0.01,
      "sqq": 0.09,
      "tyo": 0.06
    }
  }
}

Use this method to get Preconfirmations coverage. The response includes network stake coverage and a regional breakdown.

Endpoint

Send an HTTP POST request to the Helius Gatekeeper endpoint:

POST https://beta.helius-rpc.com/?api-key=YOUR_API_KEY

Authorizations

string

required

Your Helius API key, passed as the api-key query parameter.

Body

This method takes no parameters. Omit params from the request.

Response

Percentage of total network stake covered by Helius and BAM.

object

Share of covered stake in each region. For example, "fra": 0.27 means Frankfurt accounts for 27% of the covered stake.

Coverage is measured by stake, not by the percentage of transactions delivered. It covers both sources regardless of your subscription filters and does not guarantee a continuous stream. See Coverage.

curl "https://beta.helius-rpc.com/?api-key=YOUR_API_KEY" \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getPreConfCoverage"
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "networkSharePercent": 45.84,
    "coverageByRegion": {
      "ams": 0.21,
      "dub": 0.02,
      "ewr": 0.12,
      "fra": 0.27,
      "hkg": 0.01,
      "iad": 0.01,
      "lax": 0.02,
      "lon": 0.06,
      "pit": 0.01,
      "sea": 0.03,
      "sgp": 0.08,
      "slc": 0.01,
      "sqq": 0.09,
      "tyo": 0.06
    }
  }
}

⌘I

curl "https://beta.helius-rpc.com/?api-key=YOUR_API_KEY" \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getPreConfCoverage"
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "networkSharePercent": 45.84,
    "coverageByRegion": {
      "ams": 0.21,
      "dub": 0.02,
      "ewr": 0.12,
      "fra": 0.27,
      "hkg": 0.01,
      "iad": 0.01,
      "lax": 0.02,
      "lon": 0.06,
      "pit": 0.01,
      "sea": 0.03,
      "sgp": 0.08,
      "slc": 0.01,
      "sqq": 0.09,
      "tyo": 0.06
    }
  }
}

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