blockchain.transaction.get_merkle

Return the merkle branch to a confirmed transaction given its hash and height.

Signature

Function: blockchain.transaction.get_merkle(tx_hash, height (optional))

tx_hash

The transaction hash as a hexadecimal string.

height

The height at which it was confirmed, an integer. This argument is optional (ROSTRUM ONLY)

Result

A dictionary with the following keys:

block_height

The height of the block the transaction was confirmed in.

merkle

A list of transaction hashes the current hash is paired with, recursively, in order to trace up to obtain merkle root of the block, deepest pairing first.

pos

The 0-based index of the position of the transaction in the ordered list of transactions in the block.

Result Example

{
  "merkle":
  [
    "713d6c7e6ce7bbea708d61162231eaa8ecb31c4c5dd84f81c20409a90069cb24",
    "03dbaec78d4a52fbaf3c7aa5d3fccd9d8654f323940716ddf5ee2e4bda458fde",
    "e670224b23f156c27993ac3071940c0ff865b812e21e0a162fe7a005d6e57851",
    "369a1619a67c3108a8850118602e3669455c70cdcdb89248b64cc6325575b885",
    "4756688678644dcb27d62931f04013254a62aeee5dec139d1aac9f7b1f318112",
    "7b97e73abc043836fd890555bfce54757d387943a6860e5450525e8e9ab46be5",
    "61505055e8b639b7c64fd58bce6fc5c2378b92e025a02583303f69930091b1c3",
    "27a654ff1895385ac14a574a0415d3bbba9ec23a8774f22ec20d53dd0b5386ff",
    "5312ed87933075e60a9511857d23d460a085f3b6e9e5e565ad2443d223cfccdc",
    "94f60b14a9f106440a197054936e6fb92abbd69d6059b38fdf79b33fc864fca0",
    "2d64851151550e8c4d337f335ee28874401d55b358a66f1bafab2c3e9f48773d"
  ],
  "block_height": 450538,
  "pos": 710
}