17 years ago, Bitcoin blockchain began with the Bitcoin Genesis Block that was mined by Satoshi Nakamoto.
Genesis blockSatoshi Nakamoto added this message to the Coinbase text
The Times 03/Jan/2009 Chancellor on brink of second bailout for banks
It's possible to check it with any Bitcoin block explorers, for example I use Blockchain.com explorer for checking the Block #0 (Genesis Block).
https://www.blockchain.com/explorer/blocks/btc/0With Blockchain.com explorer, you can see the Coinbase message as above and descriptions, notes from the explorer.
Coinbase Message
The Times 03/Jan/2009 Chancellor on brink of second bailout for banks
Bitcoin Genesis
On January 3rd 2009, the Bitcoin network was created when Satoshi Nakamato (the project's mysterious creator) mined the “Genesis” block. The 50 bitcoin coinbase reward is unredeemable, as it was omitted from the transaction database. This means any attempt to spend it would be rejected by the network. Whether this was intentional or not still remains unknown.
A total of 0.00 BTC ($0.00) were sent in the block with the average transaction being 0.0000 BTC ($0.00). Satoshi earned a total reward of 50.00 BTC $0.00. The reward consisted of a base reward of 50.00 BTC $0.00 with an additional 0.0000 BTC ($0.00) reward paid as fees of the 1 transactions which were included in the block.
For anyone especially newbies who don't know, it is a headline on The Times newspaper on that day.
Some photos about that newspaper on 3 January 2009.
If you want a collectible, you can get one at the following site.
https://www.thetimes03jan2009.com/In the Tyke's book on Bitcoin history, at page 54, you will get some information about The Bitcoin Genesis Block.
https://drive.google.com/file/d/1M8z4M4oV4WC_aIGWkn-tO_T7Nkllj47C/viewHistory was made on 3 January 2009, and we have all inherited big gifts from Satoshi Nakamoto.