This tool lets you quickly scan and save HaLo information across a large set of chips using an NFC enabled smartphone. The chip information can then be exported to a .json file.
The webpage must be loaded via an SSL encrypted domain for scanning to function; e.g. https://bulk.vrfy.ch. Add the Ethereum address which you would like to sign using the chip. Tap the "Scan" button and hold a HaLo chip to the NFC antenna on your smartphone to scan.
- Store chip signature of recent blockhash, address or content hash.
- Add fields to allow naming of
.jsonfile and associate content. - Use WebNFC APIs on Android Chrome. 1