# getchaintips

Return information about all known tips in the block tree, including the main chain as well as orphaned branches.

**Result**

```
[                        (json array)
  {                      (json object)
    "height" : n,        (numeric) height of the chain tip
    "hash" : "hex",      (string) block hash of the tip
    "branchlen" : n,     (numeric) zero for main chain, otherwise length of branch connecting the tip to the main chain
    "status" : "str"     (string) status of the chain, "active" for the main chain
                         Possible values for status:
                         1.  "invalid"               This branch contains at least one invalid block
                         2.  "headers-only"          Not all blocks for this branch are available, but the headers are valid
                         3.  "valid-headers"         All blocks are available for this branch, but they were never fully validated
                         4.  "valid-fork"            This branch is not part of the active chain, but is fully validated
                         5.  "active"                This is the tip of the active main chain, which is certainly valid
  },
  ...
]
```

**Request**

{% tabs %}
{% tab title="Curl" %}

```bash
curl --location --request POST 'https://btc.api.watchdata.io/node/jsonrpc?api_key=your_api_key' \
--header 'x-api-key: your_api_key' \
--header 'Content-Type: application/json' \
--data-raw '{
    "jsonrpc": "1.0",
    "id": "curltest",
    "method": "getchaintips",
    "params": []
}'
```

{% endtab %}

{% tab title="Postman" %}

```json
URL: https://btc.api.watchdata.io/node/jsonrpc?api_key=your_api_key
RequestType: POST
Body: 
{
    "jsonrpc": "1.0",
    "id": "curltest",
    "method": "getchaintips",
    "params": []
}
```

{% endtab %}
{% endtabs %}

**Response**

```json
[
    {
        "height": 736664,
        "hash": "00000000000000000002412a773c2c03a7848722c15ec346598ba8ce7246f9fc",
        "branchlen": 0,
        "status": "active"
    },
    {
        "height": 730848,
        "hash": "000000000000000000029ec31578132d01696910f299f8d104f29b8f8bbdc24f",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 723102,
        "hash": "00000000000000000006a970fdd8e537521747aff917d909bf3a78b4b68143e1",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 715276,
        "hash": "00000000000000000009b160476c5f407ccd4957e20346b862d8fc46004759f0",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 715139,
        "hash": "0000000000000000000407bc4e26035c137869cdb677dfcab268b3faf7d7b5d1",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 714637,
        "hash": "00000000000000000009f819d004fea5bcb77bda25f4906d0a39e79c9ba19590",
        "branchlen": 1,
        "status": "valid-fork"
    },
    {
        "height": 714367,
        "hash": "0000000000000000000b2e70d7675bc7b4e89d384d0e6e1a7ecc2779e1d93244",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 710226,
        "hash": "0000000000000000000299304196510f9f40d0e640a94258a473009efe587516",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 708426,
        "hash": "0000000000000000000a5ee4cbb64a5e1496d6840b4744ecf3b559449a96148c",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 706409,
        "hash": "0000000000000000000d6d4a65126b6e5c8cd9edf65b332f2f6a5189f9e800b6",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 705970,
        "hash": "00000000000000000002328fe71f98eff128c9566bbf344d76234570b4a96e69",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 697008,
        "hash": "000000000000000000077247c3ca9bae18511418667c4562fc6f92477b5d339e",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 696145,
        "hash": "00000000000000000007c8948e5a89cd01804b7e5c6f454597c49d5b3b368b66",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 694157,
        "hash": "00000000000000000006e24bdc5c1875fa40909ace270fb2b8756ac652ede82d",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 693118,
        "hash": "00000000000000000011563e0ffef300d61465d69c92875e510050fc332bbe99",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 692894,
        "hash": "00000000000000000007b160fdec44c7a20d01bcfe9ac0b46a3a897359fb1d69",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 685135,
        "hash": "00000000000000000001737a81638210d3181d3469fa280959cdeb0514bb3d32",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 685036,
        "hash": "000000000000000000058a8ff07f4aacfb1f20ca8482547fdba73ab9bef70b3e",
        "branchlen": 1,
        "status": "valid-fork"
    },
    {
        "height": 683862,
        "hash": "0000000000000000000ac05c6cccccb53afe71b1462c34371af22d56eda96550",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 679823,
        "hash": "000000000000000000000f0d7742e6cd22da819b59af361224f452baee8d31c4",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 677102,
        "hash": "000000000000000000044dfef81ca818882c24cdfb3178dd183ec7f9817b3fa1",
        "branchlen": 1,
        "status": "valid-fork"
    },
    {
        "height": 676653,
        "hash": "000000000000000000013acb9bf5bec0d7cc1a1f697686b5895e539399c8e72b",
        "branchlen": 1,
        "status": "valid-fork"
    },
    {
        "height": 675815,
        "hash": "000000000000000000052677c72ed5786a84fc841125b207e68410fb5084032b",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 675407,
        "hash": "00000000000000000006e2aca3e49d3314782aac196548f8cfe12c34b98c8934",
        "branchlen": 1,
        "status": "valid-fork"
    },
    {
        "height": 675392,
        "hash": "0000000000000000000c64c3eb0e99f14024ca84ccdefc8d01aaf4aa5fadbafa",
        "branchlen": 1,
        "status": "valid-fork"
    },
    {
        "height": 671759,
        "hash": "00000000000000000002ebd581ecbbf98fe96290a9481254ef9fe0eeea569f7c",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 671646,
        "hash": "000000000000000000040e2e14931819cd282023c46c4e19ecc2f9daa36f6eaa",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 671511,
        "hash": "000000000000000000031dbcad41bafe1756aaeb7eddc243625d3627dba023ef",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 667881,
        "hash": "0000000000000000000a2ae23d56ad7bdb31104e9b6b2cdc737db9a3fe325092",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 666833,
        "hash": "00000000000000000005e086e9e74aae37139ba27c5ba8b50ba5c773e22c6b61",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 665005,
        "hash": "00000000000000000001039fa3b04eb66a658c44632ac1d3694f772ea50f865f",
        "branchlen": 1,
        "status": "valid-fork"
    },
    {
        "height": 664578,
        "hash": "0000000000000000000cd89993f89e1414de84169914b487f49d1d0131ac5d62",
        "branchlen": 1,
        "status": "valid-fork"
    },
    {
        "height": 663043,
        "hash": "000000000000000000019a6273252cd334c21baf6cbf727bb3d3e23fe44dbaf1",
        "branchlen": 1,
        "status": "headers-only"
    },
    {
        "height": 662642,
        "hash": "0000000000000000000c7af1e0b2172f1eed6b4d0707ea135c267ba263c7acf1",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 661983,
        "hash": "00000000000000000006d890e1147294bf6d34bff9028d0567f2d48105c7b56a",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 656478,
        "hash": "00000000000000000005f8f74e57aa4584aacfed509b8a6feb20bc22e7d60a34",
        "branchlen": 2,
        "status": "valid-headers"
    },
    {
        "height": 654683,
        "hash": "0000000000000000000a872e5cbdf79938b7fbf429cb63421112a8e919600c3d",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 650491,
        "hash": "00000000000000000007a7691b799d895602ce6b1ccd303c6446703a41e6d6de",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 650473,
        "hash": "0000000000000000000dba80455fcb5a8f9716375845f295dd755edb29e32fd8",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 648790,
        "hash": "0000000000000000000e2cfa23d34bdf1485fcdfdb60e7bff9da95d03a9e18cb",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 645179,
        "hash": "00000000000000000004c1baa2412fd31eb75bbe79def4f66ef97e0e15a20668",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 644543,
        "hash": "0000000000000000000ac8d61492ab76dab7451373c6eaa6803ec0244f623395",
        "branchlen": 1,
        "status": "valid-fork"
    },
    {
        "height": 643109,
        "hash": "0000000000000000000d2f399065ee9be3150a37fd6c9ee1676a7688862ae2fd",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 642589,
        "hash": "00000000000000000000aae7c05b5d930e479f462e9f905c5dc21557bd4a0d0a",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 638519,
        "hash": "00000000000000000011398b899fb881c61bd6e8670270fbc8e225c11fd95d26",
        "branchlen": 1,
        "status": "valid-fork"
    },
    {
        "height": 637110,
        "hash": "0000000000000000000aa0415a6efa13adfb092c3af3bdce80b0db19af69a491",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 635366,
        "hash": "0000000000000000000e83ae1e2f069094cc1deab4aede641e028df3c8507b41",
        "branchlen": 1,
        "status": "headers-only"
    },
    {
        "height": 633898,
        "hash": "00000000000000000006e4f72bf9dda0ee692a4f36bc3562eeae3c259ea449e6",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 626037,
        "hash": "00000000000000000001f905ed555d9024c3c846624992d1c3db29cef59323a4",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 623220,
        "hash": "0000000000000000000d6502316008e4aaffe4ff786914d1851da5ae148083db",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 619970,
        "hash": "000000000000000000110b16b926a38efa1343afd42fc92bc84fcfaa7b20dff5",
        "branchlen": 1,
        "status": "valid-headers"
    },
    {
        "height": 478576,
        "hash": "000000000000000001416af072f8989829f4c60a1a9658e1cec08411798e4ffa",
        "branchlen": 18,
        "status": "headers-only"
    }
]
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.watchdata.io/blockchain-apis/bitcoin-api/blockchain-rpcs/getchaintips.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
