It allows registering digital evidences in the Blockchain of Bitcoin and Ethereum.
Supports hash of type SHA 256, requires an access token from https://www.stamping.io/login/

Fields:

• token:
• evidence: hash sha256
• hash2: hash
• hash3: hash
• Free text, JSON or XML
• data2: Free text, JSON or XML
• data3: Free text, JSON or XML
• data4: Free text, JSON or XML
• transactionType: Transaction Type
• url: Associate a website, image or document