Trusted timestamping is not a new concept, where a piece of data can be verifiably proven to have existed at a certain point in time. We created a version of this concept to use on the blockchain.
All OKLG-supported blockchains
$2 USD per digital signature stored
- 1.Once in the Trusted Timestamping dApp, you can simply click the Add File to Calculate its Signature button.
- 2.The signature (or SHA256 hash of the file contents) will show in the UI. You can now click Submit File Signature to Blockchain to initiate the transaction.
- 3.You can now review all of your digital signatures you've stored in the table below. Note the signatures are tied to the address, so if/when you ever switch addresses your list will obviously reset.