Proof

Get a proof for a transaction in a block.

get

Authorizations

Path parameters

roundintegerRequired

The round in which the transaction appears.

txidstringRequired

The transaction ID for which to generate a proof.

Pattern: [A-Z0-9]+

Query parameters

hashtypestring · enumOptional

The type of hash function used to create the proof, must be one of:

• sha512_256
• sha256

Available options:

formatstring · enumOptional

Configures whether the response object is JSON or MessagePack encoded. If not provided, defaults to JSON.

Available options:

Responses

application/json

objectOptional

application/json

application/json

application/json

application/json

get

HTTPcURLJavaScriptPython

GET /v2/blocks/{round}/transactions/{txid}/proof HTTP/1.1
Host: algo.nownodes.io
X-Algo-API-Token: YOUR_API_KEY
Accept: */*

{
  "hashtype": "sha512_256",
  "idx": 1,
  "proof": "Ynl0ZXM=",
  "stibhash": "Ynl0ZXM=",
  "treedepth": 1
}