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Blockbook WSS 0.6.0

Get Info

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"1","method":"getInfo","params":{}}

Response: 200

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{
    "id": "1",
    "data": {
        "name": "Qtum",
        "shortcut": "QTUM",
        "network": "QTUM",
        "decimals": 8,
        "version": "0.6.0",
        "bestHeight": 6045505,
        "bestHash": "a0d039ac8a7dcd0634de1a74da3b8c057162480f0abfe463bc9aba99c5f92175",
        "block0Hash": "000075aef83cf2853580f8ae8ce6f8c3096cfa21d98334d6e3f95e5582ed986c",
        "testnet": false,
        "backend": {
            "version": "300200",
            "subversion": "/Satoshi:30.2.0/"
        }
    }
}

Ping

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"2","method":"ping","params":{}}

Response: 200

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{
    "id": "2",
    "data": {}
}

Get block hash

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"3","method":"getBlockHash","params":{"height":6045386}}

Response: 200

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{
    "id": "3",
    "data": {
        "hash": "6f457f8f12b49f479710024f3410ddaa22aeeae39051d7dbd116c9ee807f7430"
    }
}

Get account info

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{
  "id": "4",
  "method": "getAccountInfo",
  "params": {
    "descriptor": "qc1q8pvftmp6azn5rutaulgtsqku3ls4ttlc48xlv8",
    "details": "basic"
  }
}

Response: 200

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{
    "id": "4",
    "data": {
        "address": "qc1q8pvftmp6azn5rutaulgtsqku3ls4ttlc48xlv8",
        "balance": "56223082306",
        "totalReceived": "28664248193219",
        "totalSent": "28608025110913",
        "unconfirmedTxs": 0,
        "txs": 918
    }
}

Get account UTXO

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{
  "id": "5",
  "method": "getAccountUtxo",
  "params": {
    "descriptor": "qc1q8pvftmp6azn5rutaulgtsqku3ls4ttlc48xlv8"
  }
}

Response: 200

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{
    "id": "5",
    "data": [
        {
            "txid": "52d4e481de61fc37364b185a4a3d546472981e4ec2ef3a7d3a3359e1ede471f2",
            "vout": 43,
            "value": "56223082306",
            "height": 6045488,
            "confirmations": 18
        }
    ]
}

Get balance history

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{
  "id": "6",
  "method": "getBalanceHistory",
  "params": {
    "descriptor": "qc1q8pvftmp6azn5rutaulgtsqku3ls4ttlc48xlv8",
    "from": 1786176000,
    "to": 1786183200
  }
}

Response: 200

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{
    "id": "6",
    "data": [
        {
            "time": 1786176000,
            "txs": 1,
            "received": "56525805010",
            "sent": "56852750718",
            "sentToSelf": "56525805010",
            "rates": {
                "aed": 238441.62,
                "ars": 97324540,
                "aud": 91872.09,
                "bdt": 8013092,
                "bhd": 24411.768,
                "bmd": 64926.53,
                "brl": 330949.16,
                "btc": 0.9989138,
                "cad": 90575.22,
                "chf": 52461.375,
                "clp": 59314084,
                "cny": 438064,
                "czk": 1362290.1,
                "dkk": 419943.75,
                "eth": 33.895947,
                "eur": 56164.152,
                "gbp": 48126.145,
                "hkd": 509279.06,
                "huf": 20409284,
                "idr": 1155770100,
                "ils": 194769.6,
                "inr": 6177009,
                "jpy": 10245697,
                "krw": 91409100,
                "kwd": 19945.953,
                "lkr": 21712674,
                "mmk": 136323840,
                "mxn": 1112600.4,
                "myr": 265555.03,
                "ngn": 88615330,
                "nok": 617602.8,
                "nzd": 110203.16,
                "php": 3941352,
                "pkr": 17971372,
                "pln": 241212.2,
                "rub": 5341225.5,
                "sar": 244033.77,
                "sek": 615553.6,
                "sgd": 82981.83,
                "thb": 2135720.5,
                "try": 3096822.5,
                "twd": 2093912.8,
                "uah": 2899212.2,
                "usd": 64926.53,
                "vnd": 1701361500,
                "zar": 1048321.25
            }
        },
        {
            "time": 1786179600,
            "txs": 1,
            "received": "56223082306",
            "sent": "56525805010",
            "sentToSelf": "56223082306",
            "rates": {
                "aed": 238548.22,
                "ars": 97368056,
                "aud": 91913.164,
                "bdt": 8016674,
                "bhd": 24422.684,
                "bmd": 64955.56,
                "brl": 331097.12,
                "btc": 0.9993604,
                "cad": 90615.72,
                "chf": 52484.824,
                "clp": 59340604,
                "cny": 438259.88,
                "czk": 1362899.1,
                "dkk": 420131.53,
                "eth": 33.9111,
                "eur": 56189.26,
                "gbp": 48147.656,
                "hkd": 509506.75,
                "huf": 20418408,
                "idr": 1156286800,
                "ils": 194856.67,
                "inr": 6179770,
                "jpy": 10250278,
                "krw": 91449976,
                "kwd": 19954.87,
                "lkr": 21722382,
                "mmk": 136384780,
                "mxn": 1113097.9,
                "myr": 265673.75,
                "ngn": 88654940,
                "nok": 617879,
                "nzd": 110252.42,
                "php": 3943114.2,
                "pkr": 17979406,
                "pln": 241320.05,
                "rub": 5343613.5,
                "sar": 244142.86,
                "sek": 615828.8,
                "sgd": 83018.93,
                "thb": 2136675.2,
                "try": 3098207,
                "twd": 2094849,
                "uah": 2900508.5,
                "usd": 64955.56,
                "vnd": 1702122400,
                "zar": 1048789.9
            }
        }
    ]
}

Get transaction

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{
  "id": "7",
  "method": "getTransaction",
  "params": {
    "txid": "69df4e149abd0e2a0d4240e47f13bef87e72ff7272a31d945f1f1271cceb477d"
  }
}

Response: 200

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{
    "id": "7",
    "data": {
        "txid": "69df4e149abd0e2a0d4240e47f13bef87e72ff7272a31d945f1f1271cceb477d",
        "version": 2,
        "vin": [
            {
                "txid": "45ff2034d85fd261c882a4c3c03ffb804c50677f67b830f32ce32bf46a48d9ca",
                "vout": 44,
                "sequence": 4294967295,
                "n": 0,
                "addresses": [
                    "qc1q8pvftmp6azn5rutaulgtsqku3ls4ttlc48xlv8"
                ],
                "isAddress": true,
                "value": "58332829091"
            }
        ],
        "vout": [
            {
                "value": "7336254",
                "n": 0,
                "hex": "76a91417efc5320082f8788dce560d088ab5956ea548e688ac",
                "addresses": [
                    "QNnYtF41ZzdzEr9HasEcS8LHHRhrkfjpHR"
                ],
                "isAddress": true
            },
            {
                "value": "6840518",
                "n": 1,
                "hex": "76a9143742edd31972b28f95d0d7155477bf740082be8188ac",
                "addresses": [
                    "QReBTA8LeeKUobwCkdG9EMMGzNrN8mgzRD"
                ],
                "isAddress": true
            }
        ],
        "blockHash": "ae488a747c7904929c445bd9afbfca8ef967082525e547a50059e61c6c02a466",
        "blockHeight": 6044679,
        "confirmations": 827,
        "blockTime": 1786155144,
        "size": 1552,
        "value": "58331726010",
        "valueIn": "58332829091",
        "fees": "1103081",
        "hex": "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"
    }
}

Get transaction specific

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{
  "id": "8",
  "method": "getTransactionSpecific",
  "params": {
    "txid": "69df4e149abd0e2a0d4240e47f13bef87e72ff7272a31d945f1f1271cceb477d"
  }
}

Response: 200

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{
    "id": "8",
    "data": {
        "txid": "69df4e149abd0e2a0d4240e47f13bef87e72ff7272a31d945f1f1271cceb477d",
        "hash": "d60c4b1c0e67077dfb7ca5a02e3ee20dd0ba6a082de06cb3a3611b5e13d919d2",
        "version": 2,
        "size": 1552,
        "vsize": 1470,
        "weight": 5878,
        "locktime": 0,
        "vin": [
            {
                "txid": "45ff2034d85fd261c882a4c3c03ffb804c50677f67b830f32ce32bf46a48d9ca",
                "vout": 44,
                "scriptSig": {
                    "asm": "",
                    "hex": ""
                },
                "txinwitness": [
                    "3045022100d6f83b09dc0df2c7f4b91fac976745dcf422c85f8ff141efcb93d4a5827d0a1502207d1ed610698a05576a270945dc6be314c951ccb2056582717be72d08f7917a1c01",
                    "03767e343dbc395a8c1e0d63ef876806e1a7cc54660c7f9fe4ec0baf111f4c96e0"
                ],
                "sequence": 4294967295
            }
        ],
        "vout": [
            {
                "value": 0.07336254,
                "n": 0,
                "scriptPubKey": {
                    "asm": "OP_DUP OP_HASH160 17efc5320082f8788dce560d088ab5956ea548e6 OP_EQUALVERIFY OP_CHECKSIG",
                    "desc": "addr(QNnYtF41ZzdzEr9HasEcS8LHHRhrkfjpHR)#def90qrm",
                    "hex": "76a91417efc5320082f8788dce560d088ab5956ea548e688ac",
                    "address": "QNnYtF41ZzdzEr9HasEcS8LHHRhrkfjpHR",
                    "type": "pubkeyhash"
                }
            },
            {
                "value": 0.06840518,
                "n": 1,
                "scriptPubKey": {
                    "asm": "OP_DUP OP_HASH160 3742edd31972b28f95d0d7155477bf740082be81 OP_EQUALVERIFY OP_CHECKSIG",
                    "desc": "addr(QReBTA8LeeKUobwCkdG9EMMGzNrN8mgzRD)#5gvmtwdu",
                    "hex": "76a9143742edd31972b28f95d0d7155477bf740082be8188ac",
                    "address": "QReBTA8LeeKUobwCkdG9EMMGzNrN8mgzRD",
                    "type": "pubkeyhash"
                }
            }
        ],
        "hex": "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",
        "blockhash": "ae488a747c7904929c445bd9afbfca8ef967082525e547a50059e61c6c02a466",
        "confirmations": 827,
        "time": 1786155144,
        "blocktime": 1786155144
    }
}

Estimate fee

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"9","method":"estimateFee","params":{"blocks":[2,6]}}

Response: 200

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{
    "id": "9",
    "data": [
        {
            "feePerUnit": "0"
        },
        {
            "feePerUnit": "0"
        }
    ]
}

Get long term fee rate

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"10","method":"longTermFeeRate","params":{}}

Response: 200

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{
    "id": "10",
    "data": {
        "feePerUnit": "0",
        "blocks": 1008
    }
}

Get block filter

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{
  "id": "11",
  "method": "getBlockFilter",
  "params": {
    "scriptType": "",
    "blockHash": "6f457f8f12b49f479710024f3410ddaa22aeeae39051d7dbd116c9ee807f7430"
  }
}

Response: 200

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{
    "id": "11",
    "data": {
        "P": 0,
        "M": 1,
        "zeroedKey": false,
        "blockFilter": ""
    }
}

Compact block filters are not built on this endpoint, so blockFilter comes back empty and P is 0. Send scriptType empty, as no script type is configured.

Get mempool filters

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"12","method":"getMempoolFilters","params":{"scriptType":"","mempool":true}}

Response: 200

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{
    "id": "12",
    "data": {
        "P": 0,
        "M": 1,
        "zeroedKey": false,
        "entries": {}
    }
}

Mempool filters are not built on this endpoint, so entries comes back empty.

Send transaction

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{
  "id": "13",
  "method": "sendTransaction",
  "params": {
    "hex": "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"
  }
}

Response: 200

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{
    "id": "13",
    "data": {
        "result": "69df4e149abd0e2a0d4240e47f13bef87e72ff7272a31d945f1f1271cceb477d"
    }
}

A transaction the backend rejects returns an error object instead, for example {"id":"13","data":{"error":{"message":"-22: TX decode failed. Make sure the tx has at least one input."}}}.

Get fiat rates for timestamps

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{
  "id": "14",
  "method": "getFiatRatesForTimestamps",
  "params": {
    "timestamps": [
      1786176000
    ],
    "currencies": [
      "usd"
    ]
  }
}

Response: 200

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{
    "id": "14",
    "data": {
        "tickers": [
            {
                "ts": 1786176000,
                "rates": {
                    "usd": 64926.53
                }
            }
        ]
    }
}

Get fiat rates for tickers list

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"15","method":"getFiatRatesTickersList","params":{"timestamp":1786176000}}

Response: 200

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{
    "id": "15",
    "data": {
        "ts": 1786176000,
        "available_currencies": [
            "aed",
            "ars"
        ]
    }
}

Get current fiat rates

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"16","method":"getCurrentFiatRates","params":{"currencies":["usd"]}}

Response: 200

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{
    "id": "16",
    "data": {
        "ts": 1786181400,
        "rates": {
            "usd": 64983
        }
    }
}

Subscribe new block

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"17","method":"subscribeNewBlock","params":{}}

Response: 200

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{
    "id": "17",
    "data": {
        "subscribed": true
    }
}

Unsubscribe new block

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"18","method":"unsubscribeNewBlock","params":{}}

Response: 200

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{
    "id": "18",
    "data": {
        "subscribed": false
    }
}

Subscribe new transaction

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"19","method":"subscribeNewTransaction","params":{}}

Response: 200

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{
    "id": "19",
    "data": {
        "subscribed": true
    }
}

Unsubscribe new transaction

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"20","method":"unsubscribeNewTransaction","params":{}}

Response: 200

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{
    "id": "20",
    "data": {
        "subscribed": false
    }
}

Subscribe address

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{
  "id": "21",
  "method": "subscribeAddresses",
  "params": {
    "addresses": [
      "qc1q8pvftmp6azn5rutaulgtsqku3ls4ttlc48xlv8"
    ]
  }
}

Response: 200

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{
    "id": "21",
    "data": {
        "subscribed": true
    }
}

Optional parameter newBlockTxs (boolean, default false): when true, the subscription also publishes confirmed transactions for the subscribed addresses as new blocks are connected. Without it only mempool transactions are delivered, so transactions that land straight in a block are never announced.

Unsubscribe address

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"22","method":"unsubscribeAddresses","params":{}}

Response: 200

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{
    "id": "22",
    "data": {
        "subscribed": false
    }
}

Subscribe new fiat rates

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"23","method":"subscribeFiatRates","params":{"currency":"usd"}}

Response: 200

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{
    "id": "23",
    "data": {
        "subscribed": true
    }
}

Unsubscribe new fiat rates

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"24","method":"unsubscribeFiatRates","params":{}}

Response: 200

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{
    "id": "24",
    "data": {
        "subscribed": false
    }
}

Get block

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"25","method":"getBlock","params":{"id":"6045386","page":1}}

Response: 200

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{
    "id": "25",
    "data": {
        "page": 1,
        "totalPages": 1,
        "itemsOnPage": 10000,
        "hash": "6f457f8f12b49f479710024f3410ddaa22aeeae39051d7dbd116c9ee807f7430",
        "previousBlockHash": "f2a4d514a9d6a775c121ef096f018ce08069bb2e1e9a06b9dec999e4beb2afd7",
        "nextBlockHash": "bf34d8352571e99f28368e51c0b5d78e06feec724f012a93150480581532c78b",
        "height": 6045386,
        "confirmations": 121,
        "size": 636,
        "time": 1786177760,
        "version": 536870912,
        "merkleRoot": "35835208442e0003a286096b343d1890001adf0f420b76774280d7b20007bc97",
        "nonce": "0",
        "bits": "1a0b4e73",
        "difficulty": "1483840.770872049",
        "txCount": 2,
        "txs": [
            {
                "txid": "f1519244161ef483f6fcfe6056995c2bd490f81a6cc86b78e829b9e4b2bf6921",
                "vin": [
                    {
                        "n": 0,
                        "isAddress": false,
                        "value": "0"
                    }
                ],
                "vout": [
                    {
                        "value": "0",
                        "n": 0,
                        "addresses": [],
                        "isAddress": false
                    },
                    {
                        "value": "0",
                        "n": 1,
                        "addresses": [
                            "OP_RETURN aa21a9ed598bdca4eab6001d5753ba33e9a50b1986649f4b477948b5f761decd6b742b4e"
                        ],
                        "isAddress": false
                    }
                ],
                "blockHash": "6f457f8f12b49f479710024f3410ddaa22aeeae39051d7dbd116c9ee807f7430",
                "blockHeight": 6045386,
                "confirmations": 121,
                "blockTime": 1786177760,
                "value": "0",
                "valueIn": "0",
                "fees": "0"
            },
            {
                "txid": "4953963de9f7c483ff0c0cc8d8a86ff0728d939d7ff773e10ffc0bcad00e4fdb",
                "vin": [
                    {
                        "txid": "fb002ef8029d0c5b05e51ce528d2ad0cd989ca44118ddb0c9ded4070dc2672e5",
                        "vout": 1,
                        "n": 0,
                        "addresses": [
                            "QY99WEf8kC57VVrygqeBUpsch9fSW6BMKs"
                        ],
                        "isAddress": true,
                        "value": "18620085832"
                    }
                ],
                "vout": [
                    {
                        "value": "0",
                        "n": 0,
                        "addresses": [],
                        "isAddress": false
                    },
                    {
                        "value": "18645085832",
                        "n": 1,
                        "addresses": [
                            "QY99WEf8kC57VVrygqeBUpsch9fSW6BMKs"
                        ],
                        "isAddress": true
                    }
                ],
                "blockHash": "6f457f8f12b49f479710024f3410ddaa22aeeae39051d7dbd116c9ee807f7430",
                "blockHeight": 6045386,
                "confirmations": 121,
                "blockTime": 1786177760,
                "value": "18645085832",
                "valueIn": "18620085832",
                "fees": "0"
            }
        ]
    }
}

Get block filters batch

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{
  "id": "26",
  "method": "getBlockFiltersBatch",
  "params": {
    "scriptType": "",
    "bestKnownBlockHash": "6f457f8f12b49f479710024f3410ddaa22aeeae39051d7dbd116c9ee807f7430",
    "pageSize": 2
  }
}

Response: 200

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{
    "id": "26",
    "data": {
        "error": {
            "message": "Not supported"
        }
    }
}

Not supported on this endpoint. Compact block filters are not built.

Get contract info

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{
  "id": "27",
  "method": "getContractInfo",
  "params": {
    "contract": "0x0000000000000000000000000000000000000001"
  }
}

Response: 200

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{
    "id": "27",
    "data": {
        "error": {
            "message": "getContractInfo is not supported on this coin"
        }
    }
}

Available on Ethereum-type networks only. This network has no contract layer.

RPC call

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wss://qtum-blockbook.nownodes.io/wss/{{api_key}}

Body

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{"id":"28","method":"rpcCall","params":{"method":"getblockcount","params":[]}}

Response: 200

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{
    "id": "28",
    "data": {
        "error": {
            "message": "not supported"
        }
    }
}

Available on Ethereum-type networks only.