Blocks

get
Get Blockchain Height

https://api.helium.io/v1/blocks/height
Gets the current block height of the API. Since the API tracks the Helium blockchain this value will update as blocks are added to the chain.
Request
Response
Request
Response
200: OK
Cake successfully retrieved.
{
"data": {
"height": 213787
}
}

get
Get Block List

https://api.helium.io/v1/blocks
Retrieves block descriptions. Blocks descriptions are paged. A cursor field will be in the response when more results are available.
Request
Response
Request
Query Parameters
cursor
optional
string
Cursor for page to fetch
Response
200: OK
{
"data": [
{
"transaction_count": 115,
"time": 1585753494,
"prev_hash": "bGahPQRxcSDly5DGvySSW7R-49aV065XfikEJWeQYXM",
"height": 273262,
"hash": "b3-ImNYD9FLYV7ae4287mTqbDvktRWhg-bdvBVhl4jo"
},
{
"transaction_count": 2,
"time": 1585753436,
"prev_hash": "osyNxGTmAgYJlgR5reUoDJ3eAAcuOXIx86t_IN3Upa4",
"height": 273261,
"hash": "bGahPQRxcSDly5DGvySSW7R-49aV065XfikEJWeQYXM"
},
{
"transaction_count": 16,
"time": 1585753378,
"prev_hash": "Ldo6cu2mCI1zAhSLMnDh96763mf1M_ITjOQGuq0Citw",
"height": 273260,
"hash": "osyNxGTmAgYJlgR5reUoDJ3eAAcuOXIx86t_IN3Upa4"
},
{
"transaction_count": 77,
"time": 1585753320,
"prev_hash": "-ga3Onp-EHLM0DgKuKBgEZ9HwLYkl4cPU25N6UN1KQE",
"height": 273259,
"hash": "Ldo6cu2mCI1zAhSLMnDh96763mf1M_ITjOQGuq0Citw"
},
{
"transaction_count": 45,
"time": 1585753262,
"prev_hash": "lYmUFl_TC2b7kgDFT442Xzq0t0PSpW3PNwlDNdSdu-Q",
"height": 273258,
"hash": "-ga3Onp-EHLM0DgKuKBgEZ9HwLYkl4cPU25N6UN1KQE"
},
{
"transaction_count": 73,
"time": 1585753204,
"prev_hash": "YkmK7W6Z8zJqYtFoXdUdBYT1bEr82SS3cfvdjwXNTrg",
"height": 273257,
"hash": "lYmUFl_TC2b7kgDFT442Xzq0t0PSpW3PNwlDNdSdu-Q"
},
{
"transaction_count": 56,
"time": 1585753146,
"prev_hash": "uecvaFx8iVgd1yUkf3aggiC8v-aaQmU37juR2Y4Mb4k",
"height": 273256,
"hash": "YkmK7W6Z8zJqYtFoXdUdBYT1bEr82SS3cfvdjwXNTrg"
},
{
"transaction_count": 63,
"time": 1585753088,
"prev_hash": "9SWFwiCL8C--Qf3VKR0BvsBTlRxJy-5gWgSxmVJI-GE",
"height": 273255,
"hash": "uecvaFx8iVgd1yUkf3aggiC8v-aaQmU37juR2Y4Mb4k"
},
{
"transaction_count": 50,
"time": 1585753030,
"prev_hash": "sJLdcHAAulXwYdaE6fqGu94eK0OUbeiAv4ZWg_MXNlE",
"height": 273254,
"hash": "9SWFwiCL8C--Qf3VKR0BvsBTlRxJy-5gWgSxmVJI-GE"
},
{
"transaction_count": 45,
"time": 1585752972,
"prev_hash": "JERcpLw4JR9BtlT29M8JwGEFwuRYQMUNFwxFRkLhlgY",
"height": 273253,
"hash": "sJLdcHAAulXwYdaE6fqGu94eK0OUbeiAv4ZWg_MXNlE"
},
{
"transaction_count": 74,
"time": 1585752914,
"prev_hash": "GZQV-Y5W-QFGE1iGDFaJHvRKN5Leoh34SgmRUK5YFuo",
"height": 273252,
"hash": "JERcpLw4JR9BtlT29M8JwGEFwuRYQMUNFwxFRkLhlgY"
},
{
"transaction_count": 45,
"time": 1585752856,
"prev_hash": "34-k4ZRXn0e50Z5og89m9NI6Ph9JFhBDAVxvHdzo6Sw",
"height": 273251,
"hash": "GZQV-Y5W-QFGE1iGDFaJHvRKN5Leoh34SgmRUK5YFuo"
},
{
"transaction_count": 59,
"time": 1585752798,
"prev_hash": "zqfACgoAV4VnFbOvsSE5tn7e9dKc_yXo5alurzONwrg",
"height": 273250,
"hash": "34-k4ZRXn0e50Z5og89m9NI6Ph9JFhBDAVxvHdzo6Sw"
},
{
"transaction_count": 47,
"time": 1585752740,
"prev_hash": "0y6puH2K8RkqiB8dBoftAZclYsSdxpcpIaO7HPisWGk",
"height": 273249,
"hash": "zqfACgoAV4VnFbOvsSE5tn7e9dKc_yXo5alurzONwrg"
},
{
"transaction_count": 55,
"time": 1585752682,
"prev_hash": "Rqn-c7fCYCzjS6S-jbbzwDOrbEUhW_IvddOu1YPEyAE",
"height": 273248,
"hash": "0y6puH2K8RkqiB8dBoftAZclYsSdxpcpIaO7HPisWGk"
},
{
"transaction_count": 14,
"time": 1585752624,
"prev_hash": "7RmxXVTROv_1b4OdygRVGP63Yt73w2OC8XQYmwgMsUU",
"height": 273247,
"hash": "Rqn-c7fCYCzjS6S-jbbzwDOrbEUhW_IvddOu1YPEyAE"
},
{
"transaction_count": 76,
"time": 1585752566,
"prev_hash": "10A9wyO60_h2ycWg1zDdBwSy_NS8ajU_gINLpHTZSpc",
"height": 273246,
"hash": "7RmxXVTROv_1b4OdygRVGP63Yt73w2OC8XQYmwgMsUU"
},
{
"transaction_count": 50,
"time": 1585752508,
"prev_hash": "cGGZ4vWL6mdhNtPmerJ5rbdUMbDjonmFSgzm9zCJJHo",
"height": 273245,
"hash": "10A9wyO60_h2ycWg1zDdBwSy_NS8ajU_gINLpHTZSpc"
},
{
"transaction_count": 59,
"time": 1585752450,
"prev_hash": "EBf3OliDFvf1VcxX0MorJE6Fbj13RDT5XaTeVH8iwaU",
"height": 273244,
"hash": "cGGZ4vWL6mdhNtPmerJ5rbdUMbDjonmFSgzm9zCJJHo"
},
{
"transaction_count": 16,
"time": 1585752392,
"prev_hash": "DRomPDvw2lRDiQAeU0efGzCdYuD1mD7bXLv9e8LHWgE",
"height": 273243,
"hash": "EBf3OliDFvf1VcxX0MorJE6Fbj13RDT5XaTeVH8iwaU"
},
{
"transaction_count": 100,
"time": 1585752334,
"prev_hash": "xS9xtA4Zf99QcCsVoUo6lfbhd1tGCXMWPOlQ1XBVEYs",
"height": 273242,
"hash": "DRomPDvw2lRDiQAeU0efGzCdYuD1mD7bXLv9e8LHWgE"
},
{
"transaction_count": 39,
"time": 1585752276,
"prev_hash": "Px1mcVs9VuXkXikstDbCkaXH1KIlVMVWFA_VxtYQz6I",
"height": 273241,
"hash": "xS9xtA4Zf99QcCsVoUo6lfbhd1tGCXMWPOlQ1XBVEYs"
},
{
"transaction_count": 23,
"time": 1585752218,
"prev_hash": "ZXiJA6H-vJyoVno2Ir4Oi3KXdY6sXk-DjYtYyoVDoWM",
"height": 273240,
"hash": "Px1mcVs9VuXkXikstDbCkaXH1KIlVMVWFA_VxtYQz6I"
},
{
"transaction_count": 59,
"time": 1585752160,
"prev_hash": "X0lsd2aE_2d2ATv_uJOMXMJHz5DNwRJRPRqZa2jQATk",
"height": 273239,
"hash": "ZXiJA6H-vJyoVno2Ir4Oi3KXdY6sXk-DjYtYyoVDoWM"
},
{
"transaction_count": 26,
"time": 1585752102,
"prev_hash": "tTAptjzULY1oRVnHEXz3Yv2PzsKx_8ij4r-9Xr2vZ4U",
"height": 273238,
"hash": "X0lsd2aE_2d2ATv_uJOMXMJHz5DNwRJRPRqZa2jQATk"
},
{
"transaction_count": 99,
"time": 1585752044,
"prev_hash": "HlMabXsbnN66TsOXEOve1Gis5pVyqWU-630i-_28Oi8",
"height": 273237,
"hash": "tTAptjzULY1oRVnHEXz3Yv2PzsKx_8ij4r-9Xr2vZ4U"
},
{
"transaction_count": 33,
"time": 1585751986,
"prev_hash": "PZle1KYJZU3ZBBFv-fiIJiFa869sfLEKxQ2kUri1xv0",
"height": 273236,
"hash": "HlMabXsbnN66TsOXEOve1Gis5pVyqWU-630i-_28Oi8"
},
{
"transaction_count": 34,
"time": 1585751928,
"prev_hash": "7UaEFoCHSQwhjST2ae-VWLEHt-XMaTfbPZHKZYbs-jk",
"height": 273235,
"hash": "PZle1KYJZU3ZBBFv-fiIJiFa869sfLEKxQ2kUri1xv0"
},
{
"transaction_count": 99,
"time": 1585751870,
"prev_hash": "xPVBVGKNqwtQ_2JmFG9WZ8c-AHtJHtwyXnuu3FFsB3M",
"height": 273234,
"hash": "7UaEFoCHSQwhjST2ae-VWLEHt-XMaTfbPZHKZYbs-jk"
},
{
"transaction_count": 38,
"time": 1585751812,
"prev_hash": "LG-dC6t4xJtthjkBlmY17Pe8N7JA4730PIONdFm34Dk",
"height": 273233,
"hash": "xPVBVGKNqwtQ_2JmFG9WZ8c-AHtJHtwyXnuu3FFsB3M"
},
{
"transaction_count": 53,
"time": 1585751754,
"prev_hash": "uyctof395MdpgWlWlBkthGrXjLT82OWmh2b773KKlhU",
"height": 273232,
"hash": "LG-dC6t4xJtthjkBlmY17Pe8N7JA4730PIONdFm34Dk"
},
{
"transaction_count": 55,
"time": 1585751696,
"prev_hash": "OSAHsgd31WjwCKBmU7wftngeK4OJCLiIsmXESZlYcGc",
"height": 273231,
"hash": "uyctof395MdpgWlWlBkthGrXjLT82OWmh2b773KKlhU"
},
{
"transaction_count": 63,
"time": 1585751634,
"prev_hash": "sGhVp8ddZNR9CTbd-sVOv1V2qbhTn2DM5XY0-xGLRE8",
"height": 273230,
"hash": "OSAHsgd31WjwCKBmU7wftngeK4OJCLiIsmXESZlYcGc"
},
{
"transaction_count": 110,
"time": 1585751575,
"prev_hash": "8P-DalTDPalFKi6gkoHaC-n2wnTtw2_S6xjr8SdoXqw",
"height": 273229,
"hash": "sGhVp8ddZNR9CTbd-sVOv1V2qbhTn2DM5XY0-xGLRE8"
},
{
"transaction_count": 2,
"time": 1585751498,
"prev_hash": "LszR0BARiaFzmCcheaTgJgw-jcgJO8xbhG2frjgrStE",
"height": 273228,
"hash": "8P-DalTDPalFKi6gkoHaC-n2wnTtw2_S6xjr8SdoXqw"
},
{
"transaction_count": 59,
"time": 1585751439,
"prev_hash": "2S0X48qOhtRjrYdqeOeR3fMz7N2LSfXNcx8YXM1TshQ",
"height": 273227,
"hash": "LszR0BARiaFzmCcheaTgJgw-jcgJO8xbhG2frjgrStE"
},
{
"transaction_count": 33,
"time": 1585751381,
"prev_hash": "QHmmc9vXcmgvcBa7Zyc9140v6x04bVRaOZg8g9IfJXo",
"height": 273226,
"hash": "2S0X48qOhtRjrYdqeOeR3fMz7N2LSfXNcx8YXM1TshQ"
},
{
"transaction_count": 64,
"time": 1585751323,
"prev_hash": "s3oJmKI-wylyuBCEF_RgHYQ6S7NPqogMb9P2LXRWjq8",
"height": 273225,
"hash": "QHmmc9vXcmgvcBa7Zyc9140v6x04bVRaOZg8g9IfJXo"
},
{
"transaction_count": 47,
"time": 1585751265,
"prev_hash": "HRK8xM4mWWyuxceq32GvBNmSeGM1T4l61FrJEtVm0J0",
"height": 273224,
"hash": "s3oJmKI-wylyuBCEF_RgHYQ6S7NPqogMb9P2LXRWjq8"
},
{
"transaction_count": 63,
"time": 1585751207,
"prev_hash": "P-BTaFyBAQrXJ8fR5ZMbEyczH3nIdRnteN_eKmdCJGk",
"height": 273223,
"hash": "HRK8xM4mWWyuxceq32GvBNmSeGM1T4l61FrJEtVm0J0"
},
{
"transaction_count": 47,
"time": 1585751149,
"prev_hash": "k62jB2IrkrKY5C8OloRBnVzCWqymCpDSrg49cuRwkj0",
"height": 273222,
"hash": "P-BTaFyBAQrXJ8fR5ZMbEyczH3nIdRnteN_eKmdCJGk"
},
{
"transaction_count": 110,
"time": 1585751091,
"prev_hash": "jI5XblbuWg85wnu6kY4jjIkEcnvsL9c4O7E7pMmlKHU",
"height": 273221,
"hash": "k62jB2IrkrKY5C8OloRBnVzCWqymCpDSrg49cuRwkj0"
},
{
"transaction_count": 37,
"time": 1585751033,
"prev_hash": "CBpkoKx3mdAqv-hg4CR6eOoXoIz7ClfaHzAdRMqhbRo",
"height": 273220,
"hash": "jI5XblbuWg85wnu6kY4jjIkEcnvsL9c4O7E7pMmlKHU"
},
{
"transaction_count": 52,
"time": 1585750973,
"prev_hash": "H1zlgrdyselw8fESiL21MB_iulfk7FaSaKS5R-7qjmc",
"height": 273219,
"hash": "CBpkoKx3mdAqv-hg4CR6eOoXoIz7ClfaHzAdRMqhbRo"
},
{
"transaction_count": 92,
"time": 1585750914,
"prev_hash": "F1fqzlUkZxMhThzjk5YMZnADLee5hxWSGK8FFmhdyzo",
"height": 273218,
"hash": "H1zlgrdyselw8fESiL21MB_iulfk7FaSaKS5R-7qjmc"
},
{
"transaction_count": 51,
"time": 1585750856,
"prev_hash": "1HVSMWieDoQJWZujr1FpEluUCNW54lS_2YQufLeof90",
"height": 273217,
"hash": "F1fqzlUkZxMhThzjk5YMZnADLee5hxWSGK8FFmhdyzo"
},
{
"transaction_count": 50,
"time": 1585750798,
"prev_hash": "nBbhcCY_TQcnbX5ZfZ0yGQS4TIc2ebr8b9nWIafSog4",
"height": 273216,
"hash": "1HVSMWieDoQJWZujr1FpEluUCNW54lS_2YQufLeof90"
},
{
"transaction_count": 73,
"time": 1585750740,
"prev_hash": "xWa55IzV_47Kh_LjIUDNpej2R4ko-3fMUhXPYE53EGA",
"height": 273215,
"hash": "nBbhcCY_TQcnbX5ZfZ0yGQS4TIc2ebr8b9nWIafSog4"
},
{
"transaction_count": 63,
"time": 1585750682,
"prev_hash": "ThPeX_K4MmcwsbehAh9FSnPR4TFQDjMsB20wnGhgrDw",
"height": 273214,
"hash": "xWa55IzV_47Kh_LjIUDNpej2R4ko-3fMUhXPYE53EGA"
},
{
"transaction_count": 46,
"time": 1585750624,
"prev_hash": "BaiFRzhBiwcjWY-i4-dekicV8Hmyul8ToQzf8MD1Z4Q",
"height": 273213,
"hash": "ThPeX_K4MmcwsbehAh9FSnPR4TFQDjMsB20wnGhgrDw"
},
{
"transaction_count": 55,
"time": 1585750566,
"prev_hash": "DBNuR6_E-jzeeKBgAO0tNnCg10Gm12q9I4o8znPjv14",
"height": 273212,
"hash": "BaiFRzhBiwcjWY-i4-dekicV8Hmyul8ToQzf8MD1Z4Q"
},
{
"transaction_count": 30,
"time": 1585750508,
"prev_hash": "Q73RdUMINbpGPI6JvIq8HU4G3L_QmVRUVSfanYFH5KI",
"height": 273211,
"hash": "DBNuR6_E-jzeeKBgAO0tNnCg10Gm12q9I4o8znPjv14"
},
{
"transaction_count": 62,
"time": 1585750450,
"prev_hash": "rnCzulygGafr1c_2DQ6mkZ4yeHVWsQy6PXPobJOg6P8",
"height": 273210,
"hash": "Q73RdUMINbpGPI6JvIq8HU4G3L_QmVRUVSfanYFH5KI"
},
{
"transaction_count": 69,
"time": 1585750392,
"prev_hash": "BnNXRZbNmGqun2BwRA8ZWfGGAZA_2mCqBfJnkDkVnIw",
"height": 273209,
"hash": "rnCzulygGafr1c_2DQ6mkZ4yeHVWsQy6PXPobJOg6P8"
},
{
"transaction_count": 30,
"time": 1585750334,
"prev_hash": "KN9NuN1xWQIz0Vcvg1df1md07ar7Wo8qIDkVVE1JwyM",
"height": 273208,
"hash": "BnNXRZbNmGqun2BwRA8ZWfGGAZA_2mCqBfJnkDkVnIw"
},
{
"transaction_count": 68,
"time": 1585750276,
"prev_hash": "anKgEbhe3vWIoWirzhUkUiZxpCa3dyTAyRjVdibJOBc",
"height": 273207,
"hash": "KN9NuN1xWQIz0Vcvg1df1md07ar7Wo8qIDkVVE1JwyM"
},
{
"transaction_count": 56,
"time": 1585750218,
"prev_hash": "vwqt-9WR8u7YG6CFiNbEoJuT5fArbGEnTDtznLcL18o",
"height": 273206,
"hash": "anKgEbhe3vWIoWirzhUkUiZxpCa3dyTAyRjVdibJOBc"
},
{
"transaction_count": 66,
"time": 1585750160,
"prev_hash": "M-d-KlJFEQNkBk_pijcpOy3i-H-Vc2JWzQKir4DjvRw",
"height": 273205,
"hash": "vwqt-9WR8u7YG6CFiNbEoJuT5fArbGEnTDtznLcL18o"
},
{
"transaction_count": 44,
"time": 1585750102,
"prev_hash": "Sl-QvpwgrKyM78Wn-qm4YXbXYhBRWOMJQWWr7ve01b4",
"height": 273204,
"hash": "M-d-KlJFEQNkBk_pijcpOy3i-H-Vc2JWzQKir4DjvRw"
},
{
"transaction_count": 96,
"time": 1585750044,
"prev_hash": "869J8Qm7zy-46m4_0WSj9biaI5d5ipceGlR0Yt0ltkM",
"height": 273203,
"hash": "Sl-QvpwgrKyM78Wn-qm4YXbXYhBRWOMJQWWr7ve01b4"
},
{
"transaction_count": 54,
"time": 1585749986,
"prev_hash": "Xxjx-VIgKV5j8VKdEEmIuWMhB272Im4l2wBLhy9HDbI",
"height": 273202,
"hash": "869J8Qm7zy-46m4_0WSj9biaI5d5ipceGlR0Yt0ltkM"
},
{
"transaction_count": 73,
"time": 1585749928,
"prev_hash": "TctUPAeU0pVG8kUE24cimoBKV8r85ojp7yy5vEfocZ8",
"height": 273201,
"hash": "Xxjx-VIgKV5j8VKdEEmIuWMhB272Im4l2wBLhy9HDbI"
}
],
"cursor": "eyJiZWZvcmUiOjI3MzIwMX0"
}

get
Block at Height

https://api.helium.io/v1/blocks/:height
Get block descriptor for block at height
Request
Response
Request
Path Parameters
height
required
number
Response
200: OK
{
"data": {
"transaction_count": 37,
"time": 1582192928,
"prev_hash": "Xj6vrBi_IcP0vqHHawf0FFWkG1qn18I9thQKOEhblXg",
"height": 213787,
"hash": "o5o8cBL1Zvp1KmA1d8vYJ38wXXWVxf1HW2e1uZxVJYg"
}
}

get
Block at Height Transactions

https://api.helium.io/v1/blocks/:height/transactions
Get transactions for a block at a given height. The list of returned transactions is paged. A cursor field is present if more results are available.
Request
Response
Request
Path Parameters
height
required
number
Block height to fetch transaction for
Query Parameters
cursor
optional
string
Cursor for the page to fetch
Response
200: OK

get
Block at Hash

https://api.helium.io/v1/blocks/hash/:hash
Get block descriptor for the given block hash.
Request
Response
Request
Path Parameters
hash
required
string
Block hash for the block to fetch
Response
200: OK

get
Block at Hash Transactions

https://api.helium.io/v1/blocks/hash/:hash/transactions
Get transactions for a block at a given block hash. The list of returned transactions is paged. A cursor field is present if more results are available.
Request
Response
Request
Path Parameters
hash
required
string
Hash of block to fetch transactions for
Query Parameters
cursor
optional
string
Cursor for next page to fetch
Response
200: OK