Données arbitraires
Arbitrary data is the term used to describe data that is not predetermined or predefined. Arbitrary data can be anything from random numbers and letters, images, audio files, video files, documents or other forms of digital content. It does not have any specific form or pattern and usually has no meaning associated with it. This type of information is commonly used in cryptography for encryption purposes as well as in blockchain technology where arbitrary data may be stored on-chain within a transaction record (for example when sending tokens). Additionally, arbitrary data may also serve as input parameters which are required by smart contracts running on blockchains such as Ethereum. These parameters often take the form of hash functions or cryptographic signatures which must match certain criteria in order for an action to occur on-chain.
In conclusion, arbitary data can provide added security measures to cryptocurrency transactions through its ability to store unique information securely without revealing sensitive details about a user’s identity — if properly implemented — thus providing an extra layer of protection against fraud and malicious activity while allowing users full control over their funds at all times.
