2-of-3 allows loss of one key, 3-of-5 allows loss of two keys, etc

The cost is increased complexity, but the alternative is potentially losing everything due to a single mistake. So far people seem to overweigh the complexity of multisig, and to overestimate their understanding of using a single signing device.

Cellular communications hardware seems very sophisticated and expensive compared to a simple microcontroller.

Peanut oil is commonly used for all kinds of frying. It's hilarious that you're trying to lecture people without knowing this basic fact.

False, peanuts contain their own oil. Nothing needs to be added, not even salt.

Anything containing more than peanuts and salt should be referred to as something else, like peanut spread.

https://en.wikipedia.org/wiki/Compact_Modular_Architecture

Polestar 2, Volvo XC40 & C40 (now EX40/CX40)

Comments URL: https://news.ycombinator.com/item?id=49767803

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Comments URL: https://news.ycombinator.com/item?id=48824248

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Obviously depends on the use case and threat model, but that hardware is publicly available at far less than $500k upfront.

https://www.2600.com/Magazine/DigitalEditions

> The bill prohibits the use of autonomous vehicles as motor carriers of passengers or property without a human operator who (i) meets any state and federal qualifications for the operation of an autonomous vehicle; (ii) is physically present in such autonomous vehicle; and (iii) has the ability to monitor the performance of such vehicle and intervene in the operation of such vehicle, including operating such vehicle without the use of the automated driving system and stopping and turning off such vehicle if necessary.

https://lis.virginia.gov/bill-details/20261/HB1124