Alternatives

Products that do what TimeSeal does

Restoring digital trust, one blockchain timestamp at a time

1. 1BT
   btproof - trusted timestamping on the Bitcoin blockchain▲75

   2013 · btproof.com

2. 2
   Claimby▲107

   Free legally-valid timestamps for your files, ideas & art.

   2018

3. 3
   Frost▲200

   An open API for Blockchain timestamping

   2018

4. 4
   Proof Of Time Travel▲87

   Using blockchain to prove time travel

   2018

5. 5
   BlockSurvey▲169

   Blockchain based alternative to Google Forms

   2020

6. 6
   Autoproof▲247

   Protect your company codebase

   2023

7. 7
   TxHash Blockchain as a Service▲120

   Cryptocurrency and smart contract event notifications

   2018

8. 8
   BlockSurvey 2.0▲217

   Secure forms & surveys, powered by Stacks blockchain

   2021

9. 9
   DL3ARN▲234

   Digitize & verify credentials in the blockchain

   2023

10. 10
    Handshake▲217

    Put promises on the blockchain

    2018

11. 11
    Covalent▲97

    One stop shop for blockchain data through a unified API

    2021

12. 12
    Blockchain Home Registry▲113

    A web3 real estate platform to claim the NFT of your home

    2022

13. 13
    Stampery▲118

    Certify your emails using the blockchain

    2015

14. 14
    TimeStamper▲237

    Generate timestamps for your video in seconds

    2024

15. 15
    Blockpit 1.0▲91

    Keep track of your crypto portfolio & taxes in one place

    2019

16. 16
    SpringRole▲194

    A LinkedIn alternative on the blockchain

    2019

17. 17
    Timesible▲130

    From Task to Invoice, without switching tools

    2025

18. 18
    Blockchain as a Service by Microsoft▲278

    Develop, test, and deploy blockchain applications

    2017

19. 19
    Set in Block▲77

    Blockchain-based permanent message creator and reader

    2018

20. 20IM
    I made a new kind of Trusted Timestamp based on plaintext encoding▲5

    I've just launched a new site that creates Trusted Timestamps. Anyone can use it to make any data immutable going forward in time. By "verifying" a Trusted Timestamp against a file, you certify that file has not been altered since the time the Trusted Timestamp was created at. Trusted Timestamps are not a new idea, there is a standard defined in RFC3161 and some other prior work as well. My design though is different as it is based on plain-text, human readable files. I believe this makes this form of Trusted Timestamp more accessible for a wider set of applications. I found the RFC3161…

    2024 · timestampit.com

21. 21BC
    Bitcoinproof - Create a forgery-proof timestamp for your data▲8

    2013 · vog.github.io

22. 22
    WatchData▲111

    API service for Web3 projects

    2022

23. 23
    Dmail▲87

    A privacy focused email provider using Blockchain technology

    2019

24. 24
    BlockCrypto▲128

    A search engine for the blockchain

    2018

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