CalculateFullHash

Calculates the full transaction hash by combining unsigned transaction bytes with a signature hash using SHA-256.

Endpoint

GET /nxt?requestType=calculateFullHash

Parameters

Name	Type	Required	Description
unsignedTransactionBytes	string	No	Unsigned transaction bytes (hex)
unsignedTransactionJSON	string	No	Unsigned transaction JSON
signatureHash	string	Yes	Signature hash (hex)

Either unsignedTransactionBytes or unsignedTransactionJSON is required.

Request Example

curl "http://localhost:22024/nxt?requestType=calculateFullHash&unsignedTransactionBytes=abc123...&signatureHash=def456..."

Response

{
  "fullHash": "abc123...",
  "requestProcessingTime": 0
}

Response Fields

Field	Type	Description
fullHash	string	Full transaction hash (hex)
requestProcessingTime	number	API request processing time in milliseconds

Errors

Error	Description
MISSING_SIGNATURE_HASH	The signatureHash parameter was not provided

Source

CalculateFullHash.java

Tags

TRANSACTIONS