S7 E7: John Carvalho on Music, Art & Video Games
The audio keeps playing while you browse the site.
Ask the Archive
When he doesn't do Bitcoin stuff, John Carvalho enjoys writing and listening to music, as well as playing video games. In this episode, the Lightning business developer that nobody asks for tells more about how he almost became a punk rock star.
--------------------------------
This episode is sponsored by Vaultoro & Trezor. If you would like to help the show, there are two ways you can do it:
Sign up for Vaultoro and start trading with hard money (Bitcoin, gold & silver)*: https://vaultoro.com/bitcointakeover
Buy a Trezor hardware wallet to improve your security with the power of open source: https://shop.trezor.io/?offer_id=10&aff_id=4735&tiny_url=1
*Attention: the information presented is not financial advice. Only start trading if you've made prior plans about it, you've done market research and/or you have consulted a financial advisor. All trading involves risks and you are responsible for your own decisions.
Verify this episode
This is the SHA-256 fingerprint of the MP3 as published here, timestamped in the Bitcoin blockchain with OpenTimestamps. If one byte of the file changes, the fingerprint changes.
- SHA-256
600c440a705ba49feceb8c7e0c871f726a60c84fcde0f099aaa7b8333d6903df- Proof
- 2020-12-25_s7_e7_john_carvalho_on_music__creativity__video_games.mp3.ots · all episode hashes (proof)
- Status
- Anchored in Bitcoin block 974,312
How to check it yourself
- Download the MP3 and the proof into the same folder.
- Run
sha256sum 2020-12-25_s7_e7_john_carvalho_on_music__creativity__video_games.mp3(on a Mac:shasum -a 256 2020-12-25_s7_e7_john_carvalho_on_music__creativity__video_games.mp3). The result must match the SHA-256 above. - Install the OpenTimestamps client (
pip install opentimestamps-client) and runots verify 2020-12-25_s7_e7_john_carvalho_on_music__creativity__video_games.mp3.ots. It hashes the MP3 again and checks the proof against your own Bitcoin node, then prints the block and the date the file existed by. Without a node,ots info 2020-12-25_s7_e7_john_carvalho_on_music__creativity__video_games.mp3.otsshows the block height to look up in any block explorer.
Keywords from the feed: Bitcoin, Punk, Rock, Music, Video Games, BTC, Crypto, Blockchain, Cryptocurrency, Lightning Network
