Blocks

Get Block

Get a block object given a block ID or block height.

Method: GET

https://ardr.nownodes.io/nxt?requestType=getBlock&block=17198700977300371337

Example response: 200

{
    "previousBlockHash": "2712975740bf66378d2038bd8d779feb324928c68eb84405170613a0c6acf480",
    "generationSignature": "a4c68a0da3bc7218bddc0e745c1fa47965cc2aa81f56278704bac41916ce1f17",
    "generator": "11551286933940986965",
    "generatorPublicKey": "feb823bac150e799fbfc124564d4c1a72b920ec26ce11a07e3efda51ca9a425f",
    "baseTarget": "1848260922",
    "payloadHash": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
    "generatorRS": "ARDOR-MT4P-AHG4-A4NA-CCMM2",
    "requestProcessingTime": 2,
    "numberOfTransactions": 0,
    "blockSignature": "905ac9794e46ec2e3b591d075d7f462b1bef0c3d7081e6ad0b4c5b0931d6840495c2e8690263bba0f30273b8010af6874bfb6f318f754f43eef16368de6cac07",
    "transactions": [],
    "version": 3,
    "previousBlock": "3992088402778853927",
    "cumulativeDifficulty": "239737813491795208",
    "totalFeeFQT": "0",
    "block": "17198700977300371337",
    "height": 3343730,
    "timestamp": 197454132
}

Get Block Id

Get a block ID given a block height.

Method: GET

https://ardr.nownodes.io/nxt?requestType=getBlockId&height=3343730

Example response: 200

{
    "block": "17198700977300371337",
    "requestProcessingTime": 0
}

Get Blockchain Status

Get the blockchain status.

Method: GET

https://ardr.nownodes.io/nxt?requestType=getBlockchainStatus

Example response: 200

{
    "apiProxy": false,
    "correctInvalidFees": false,
    "ledgerTrimKeep": 30000,
    "maxAPIRecords": 100,
    "blockchainState": "UP_TO_DATE",
    "currentMinRollbackHeight": 3342545,
    "numberOfBlocks": 3343735,
    "isTestnet": false,
    "includeExpiredPrunable": true,
    "isLightClient": false,
    "services": [
        "API",
        "CORS"
    ],
    "requestProcessingTime": 0,
    "version": "2.4.2",
    "maxRollback": 800,
    "lastBlock": "11935440749967498120",
    "application": "Ardor",
    "isScanning": false,
    "isDownloading": false,
    "cumulativeDifficulty": "239737969917643747",
    "lastBlockchainFeederHeight": 3343733,
    "maxPrunableLifetime": 7776000,
    "time": 197454389,
    "lastBlockchainFeeder": "ardor.nftmagic.art"
}

Get Blocks

Get blocks from the blockchain in reverse block height order.

Method: GET

https://ardr.nownodes.io/nxt?requestType=getBlocks&lastIndex=1

Example response: 200

{
    "blocks": [
        {
            "previousBlockHash": "b9f447b4bd399fcfe6c8fceddcfc1171814fcce6135400b0e26ac71b4ac94d41",
            "generationSignature": "c2948ef0f9869100535187a6ea7b805190ea33d4cacf4842320b4eb967384308",
            "generator": "824255902634910111",
            "generatorPublicKey": "bda7d1366ffae373480250a0e6995655ae11aae56b71e8f8f0a393a9d738f514",
            "baseTarget": "1731023679",
            "payloadHash": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
            "generatorRS": "ARDOR-7AEZ-E3EB-DRF8-2S4WQ",
            "numberOfTransactions": 0,
            "blockSignature": "c3660ffa4566ec37b3ad4f6ccf6a21dc222cc6a0bd6d5d0da43608fea3702a0e7c9bc28e3d91da596e9822a85b43556e5162698229b5e85c7b10dee77c85878b",
            "transactions": [],
            "version": 3,
            "previousBlock": "14960739974084293817",
            "cumulativeDifficulty": "239737969917643747",
            "totalFeeFQT": "0",
            "block": "11935440749967498120",
            "height": 3343734,
            "timestamp": 197454346
        },
        {
            "previousBlockHash": "c5f203a7df62fcb63d6ed499a5c6a9c63184c709c0b1f78f95216c2ea6e336f5",
            "generationSignature": "1e24fca27f3cdc00d6427a4271c4f291ea499090c92c09061acb0712da342894",
            "generator": "856846536254330721",
            "generatorPublicKey": "1dde2711def60870edae4cd2c1e4d3160dd7bb7942d2096075712f0f695eff00",
            "baseTarget": "1731023679",
            "payloadHash": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
            "generatorRS": "ARDOR-F7V3-EC89-CX8P-233TR",
            "nextBlock": "11935440749967498120",
            "numberOfTransactions": 0,
            "blockSignature": "dfca6690bd6031fc1f8e4b5caee0458c098ff945889440f31358c8d91135770611740b3de755b2bfc39ad097ac51fa92af59032cd4aa91caa642df2d6f61cd2c",
            "transactions": [],
            "version": 3,
            "previousBlock": "13185522521753252549",
            "cumulativeDifficulty": "239737956596953585",
            "totalFeeFQT": "0",
            "block": "14960739974084293817",
            "height": 3343733,
            "timestamp": 197454298
        }
    ],
    "requestProcessingTime": 2
}

Get EC Block

Get Economic Cluster block data.

Method: GET

https://ardr.nownodes.io/nxt?requestType=getECBlock

Example response: 200

{
    "ecBlockHeight": 3343018,
    "requestProcessingTime": 0,
    "ecBlockId": "3096208009638653999",
    "timestamp": 197454580
}