View Source Xander.Transaction.Hash (Xander v0.2.0)

Extracts a transaction ID from a transaction CBOR hex.

Summary

Functions

get_id(cbor_hash)

Extracts a transaction ID from a transaction CBOR hex. Returns the transaction ID as a string, or nil if there's an error.

Functions

get_id(cbor_hash)

@spec get_id(String.t()) :: String.t() | nil

Extracts a transaction ID from a transaction CBOR hex. Returns the transaction ID as a string, or nil if there's an error.

Examples 

# Valid transaction hash
iex> Xander.Transaction.Hash.get_id("84a500d901028182582015e6ff205f08b2a29371e97b876e62ef942e5b8b74331d0e1cc735b5945d32bc02018282583900f9a2fa2e3fb59bbf8cfda38437c391fc3047e56a3b7c37e5f7a5fbd12d2915e78d60e700f34154074b6ec1cd365531f196276748ba498f251a00b71b0082583900f9a2fa2e3fb59bbf8cfda38437c391fc3047e56a3b7c37e5f7a5fbd12d2915e78d60e700f34154074b6ec1cd365531f196276748ba498f251a246d92ef021a000292dd031a0481bdd00800a100d9010281825820439c9a6aa2b4533d7a8309326f644998b8e8b42f22b8850fa858a93fc7e2888e584089bc8da32942758efdba2779daa6252e00c06bfc76b5a1b144d33e5d01b3f5c75ca45e784005ce73f839cf8c6bf0851552daabe13b94ad95997de91c66ae5b06f5f6")
"dc2d59c0188d55a94fc4780b930276d49303b558534dedbdfe7aca1c995cf463"

# Invalid transaction hash
iex> Xander.Transaction.Hash.get_id("84a500d9123")
nil