Fetch Header by Avail Block Hash

Use this endpoint to get the Nexus header information for a specific Avail block using it’s hash.

Params

hash: Avail block hash (hex-encoded string)

Response

Nexus header information, including:

Still in progress

Example Request

The hex-encoded params must be supplied without the 0x prefix.
The hash param must be a valid Avail block hash from the Turing testnet.
You can query the testnet using the Subscan explorer or the AvailApps explorer

CURL


curl "https://dev.nexus.avail.tools/header?hash=3b5fc64404e0d3393e25802c4e77eaceb7386b4c1f27a14beb529199076c0067"

Sample Response:


{
    "parent_hash":
    [14,73,84,96,17,76,228,61,117,13,47,98,237,207,41,228,42,123,230,50,227,200,6,194,165,158,90,124,212,5,101,46],
 
    "prev_state_root":
    [172,116,232,187,231,149,109,191,98,93,222,199,59,197,230,134,178,175,223,13,51,75,136,250,169,223,215,161,186,249,241,90],
    
    "state_root":
    [172,116,232,187,231,149,109,191,98,93,222,199,59,197,230,134,178,175,223,13,51,75,136,250,169,223,215,161,186,249,241,90],
    
    "tx_root":
    [110,52,11,156,255,179,122,152,156,165,68,230,187,120,10,44,120,144,29,63,179,55,56,118,133,17,163,6,23,175,160,29],
    
    "avail_header_hash":
    [59,95,198,68,4,224,211,57,62,37,128,44,78,119,234,206,183,56,107,76,31,39,161,75,235,82,145,153,7,108,0,103],
    
    "number":301231}