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Beit Midrash
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Question: I have been learning about bitcoin. Is it considered like money or a shtar (document) for a variety of halachic issues, e.g., marrying a woman, buying property?
Answer: We will not express a view about the value or danger (there are claims of links to money laundering and other criminal activity, dangerous volatility, …) but will look at a few areas in halacha in which determining bitcoin’s status would be significant.
Kiddushin can be accomplished by a groom giving a bride anything of value, whether a currency, a commodity (Kiddushin 2a), or theoretically even a service (see the complication discussed in Kiddushin 63a and Shulchan Aruch, Even Haezer 28:15). If a groom transfers to the bride rights to a debt a third party owes to him, even if done by speech without handing her a shtar, it can still work (Shulchan Aruch ibid. 13). The important thing is that he provides value, as long it is done positively, as opposed to something such as forgiving paymentof a debt (ibid. 10). Even in the latter case, if one says he is marrying her with the benefit she receives by forgiving the debt, it is valid (ibid.). Therefore, with the right wording, a bitcoin transfer from groom to bride can work (it is a good question at what point in the electronic process the kiddushin would take effect).
Bemare Habazak - Rabbis Questions (651)
Rabbi Daniel Mann
213 - Filling in a Copy of the Ketuba Late
214 - Halachic Status of Bitcoin
215 - Early Reading of Megillat Esther
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Halacha distinguishes between currency (tiv’a) and commodities (peiri). One contemporary application relates to the kinyan of chalifin(appr., barter), which applies to commodities and not money(see Bava Metzia 44a-45a). Another is in terms of a Rabbinic form of ribbit (usury) called se’ah b’se’ah. That is, that it may be (depending on complicated parameters) forbidden to lend a certain amount of a commodity, demanding that it be replaced by the same amount of that type of commodity. This is because loans are defined in terms of currency. If one borrows 5 lbs. of apples costing $10, he is to return $10 in some form (including apples), and not 5 lbs. of apples, if the price has changed. If one borrows $100 of cash, he is to return $100, even if the dollar’s value has gone up or down. In these regards, bitcoin is a commodity, not a currency. The clearest reason is that bitcoin is not presently universally accepted as payment (Bava Metzia ibid.). Even a national currency has that status only in a country in which it is widely accepted among people. Bitcoin is not yet close to achieving that.
Bemare Habazak - Rabbis Questions Ask the Rabbi: Having a Non-Jew Build a Sukka and Assemble Arba’a Minim
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Chukat "HOW ENTEBBE STOLE THE BICENTENNIAL
The Difference Between Historic & Eternal"
As we approach America's 250th birthday, it's worth remembering her 200th Bicentennial birthday, on Jul. 4th 1976, when Israel "stole the show" by shocking the world & miraculously saving 101 hostages in a foreign continent. As Pres. As Pres. Trump decides which countries get priority in his new Middle-East, it's worth reminding him of the difference between historic events and eternally historic ones. This obviously connects with this week's parsha, as well!
Kuzari -Rabbi Ari Shvat Kuzari class 6 - The Parable of the King of India
The advantages of testimony over circumstantial evidence or philosophical speculation.
Kuzari -Rabbi Ari Shvat Kuzari class 5- "Proofs of G-d"
This may be the most important class of the entire book, where we finally get to the Jewish proof of the existence of G-d and truth of the Torah. We should follow His own direction where He tells us how to get to Him: through the Nation of Israel: Jewish history, Jewish prophets (and today, prophecies fulfilled), and national reward & punishment towards Am Yisrael.
Ein Aya One Humanity, One Creator, One Jerusalem
Rav Kook innovatively and beautifully explains this aggadeta where our sages say that after Jerusalem was destroyed her cinnamon fragrance is only found locked in a particular kingdom's treasury.
Shlach Lecha "Why So Many Don't Make Aliya?" - Parshat Shlach
This short article deals with the weird phenomena that every single time Am Yisrael is meant to enter the Land of Israel, throughout the Tanach, 2nd Temple and until today, they "chicken out" and look for excuses. What's the problem with this mitzvah that proves so challenging. The article, based on sources, suggests that the difficulties of Eretz Yisrael is precisely her secret and beauty!
Kuzari -Rabbi Ari Shvat Kuzari class 4
The class deals with Islam and how the Muslim tries convincing the King of the Khazars, and why he was also rejected.
Beha'alotcha JEWISH STATE= GUIDE TO G-DLINESS & SELFLESSNESS
A Jewish State not only is a good idea, but educates us towards selflessness, altruism and G-dliness in our daily lives.
Ein Aya In Zion Even the Smoke of the Bark is Sweet
Just as Jewish nationalism is different from others, so too our capitol of Jerusalem is totally different than other national capitols. Rav Kook beautifully explains the passage in the Talmud that the trees of Yerushalayim were cinnamon trees.
