Get peer list
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    Get peer list

    • PDF

    Article summary

    Available in VPC

    Get the list of peers that maintain the blockchain network and manage the ledger and chaincode.

    Request

    The following describes the request format for the endpoint. The request format is as follows:

    MethodURI
    GET/networks/{networkId}/peers

    Request headers

    For headers common to all Blockchain Service APIs, see Common Blockchain Service headers.

    Request path parameters

    The following describes the parameters.

    FieldTypeRequiredDescription
    networkIdLongRequiredNetwork ID

    Request query parameters

    The following describes the parameters.

    FieldTypeRequiredDescription
    pageIntegerOptionalPage number
    • 0 (default)
    sizeIntegerOptionalSize of list viewed
    • 20 (default)

    Request example

    The following is a sample request.

    curl --location --request GET 'https://blockchainservice.apigw.ntruss.com/api/v1/networks/{networkId}/peers' \
    --header 'x-ncp-apigw-timestamp: {Timestamp}' \
    --header 'x-ncp-iam-access-key: {Access Key}' \
    --header 'x-ncp-apigw-signature-v2: {API Gateway Signature}' \
    --header 'Content-Type: application/json'
    

    Response

    The following describes the response format.

    Response body

    The following describes the response body.

    FieldTypeRequiredDescription
    contentArray-Content details
    totalElementsLong-Total number of peer nodes
    totalPagesInteger-Total number of pages

    content

    The following describes content.

    FieldTypeRequiredDescription
    networkIdLong-Network ID
    peerIdString-Peer ID
    peerNameString-Peer name
    statusDatabaseTypeString-Peer's state database type
    • LEVEL_DB | COUCH_DB
      • LEVEL_DB: lightweight DB with fast performance and simple data structures
      • COUCH_DB: document-based DB with JSON data and complex query and search capabilities
    mspIdString-Peer MSP ID
    statusString-Peer status
    • ACTIVE | DEPLOY | DELETE
      • ACTIVE: running
      • DEPLOY: deploying
      • DELETE: deleting
    createDateLocalDateTime-Peer creation date and time (YYYY-MM-DDTHH:MM:SS+0000)
    updateDateLocalDateTime-Peer modification date and time (YYYY-MM-DDTHH:MM:SS+0000)

    Response status codes

    For response status codes common to all Blockchain Service APIs, see Common Blockchain Service response status codes.

    Response example

    The following is a sample example.

    {
        "content": [
            {
                "networkId": 1630,
                "peerId": "25738634",
                "peerName": "test-peer2",
                "statusDatabaseType": "LEVEL_DB",
                "mspId": "test-msp",
                "status": "ACTIVE",
                "createDate": "2024-07-30T00:29:32+0000",
                "updateDate": "2024-08-08T16:29:32+0000"
            }
        ],
        "totalElements": 1,
        "totalPages": 1
    }
    

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