BTC
$105,873.81
+
1.23%ETH
$2,541.31
+
2.23%USDT
$1.0004
-
0.02%XRP
$2.1850
+
0.55%BNB
$652.99
+
1.23%SOL
$151.31
+
1.77%USDC
$0.9998
-
0.00%DOGE
$0.1861
+
3.56%TRX
$0.2865
+
3.16%ADA
$0.6684
+
1.30%HYPE
$35.10
+
5.29%SUI
$3.2504
+
0.92%LINK
$13.90
+
2.30%AVAX
$20.88
+
5.63%LEO
$9.0482
+
1.61%XLM
$0.2659
+
0.85%BCH
$409.45
+
2.74%TON
$3.1987
+
0.89%SHIB
$0.0₄1279
+
2.45%HBAR
$0.1699
+
2.71%Sign Up
- Back to menuPrices
- Back to menuResearch
- Back to menu
- Back to menu
- Back to menu
- Back to menu
- Back to menuWebinars & Events
Proof-of-Existence
Bitcoin Miner Canaan Acquires Blockchain Notary Service
Bitcoin mining hardware firm Canaan has acquired document timestamping service Proof of Existence, taking on its developer-creator as an advisor.

British Isle Alderney Sponsors Distributed Ledger Project
The island of Alderney has sponsored an experimental open-source timestamping service based on a mutual distributed ledger (MDL) technology.

How Bitcoin's Technology Could Revolutionize Intellectual Property Rights
The block chain is more than the bitcoin ledger – it offers potential for other radical new services too.

Pageof 1