@knocte no pueden. usted tiene los encabezados (SPV) y se puede comprobar su validez mediante la comprobación de sus hashes contra el destino. así que no puedo dar una "falsa" blockchain. @PieterWuille Si quería calcualte el Bitcoin tasa de hash, entonces voy a tomar un sha256(sha256(M)), donde M es un 80 byte de mensaje, ¿correcto? ¿Ese "punto fuera 0" realmente contiene los fondos? Cuando se mira en blockchain.info pensaba que me puede ver, que los fondos para tx 863fea23ba1c176bda5e360b0be25cacc405877aa3e46a3e1c60196c3b6cd7b6 posible que ya han sido enviadas. Se puede hacer un "listunspent | grep -A9 -B1 $tx_id" ? (donde $tx_id es igual a la tx número desde el paso 4). Usted puede editar la pregunta original y copia&pega la salida del comando... la "última" clave privada es FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364140 de la "última" de clave pública es 0479BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798B7C52588D95C3B9AA25B0403F1EEF75702E84BB7597AABE663B82F6F04EF2777

Tengo tres escenarios que tengo una pregunta acerca relacionadas con bitcoin, el IRS< e impuestos. Traté de pedir la financiación de los tipos, pero ellos no parecen entender realmente bitcoin y cryptocurrencies, especialmente en las dos últimas preguntas por debajo de este y creo que esta es una más de la comunidad apropiados para preguntar ya que este es en su ámbito de especialización.

  1. Puedo comprar un producto con bitcoin. El IRS sólo se preocupa por el dólar de base de costo para la compra; eso es. A partir de esta pregunta, tengo este archivo en el formulario 1040 anexo D del formulario. Para la institución, qué debo hacer para que empresas como Coinbase, BTCPop, y Magnr si estas son las cuentas en las que me envió dinero para una compra? ¿Y si es una cartera que me de propiedad privada?

  2. Tengo varias cuentas de ahorros que gana bitcoin en bitcoin (Magnr, BTCPop, el intercambio de préstamos, etc) y yo no convertir ganado bitcoin a dólares (por ahora). Yo guardo los registros del total de ganado bitcoins para las cuentas, pero los que todavía están en bitcoin. Dado que esto no ha sido convertido a dólares de EE.UU. o cualquier otro fiat, lo que se debe en impuestos a qué precio base, o debo esperar hasta que convertir estas ganancias de dólares?

Ejemplo: yo gano 5 bitcoin en 100 bitcoins guardado en BTCPop, pero ya no he vendido los 5 bitcoins, no hay un oficial de los estados unidos el costo del dólar de la base de que soy consciente de. Cómo son estos 5 bitcoins gravados, o son gravados cuando finalmente me las venden a dólares o en otras fiat?

  1. Puedo comprar un bitcoin en $400. Lo que creo que bitcoin y swap para Monero en $4. Yo tenía 1 bitcoin que cambié por 100 Monero. ¿Debo pagar impuestos cuando intercambio de bitcoin a Monero, o cuando se la cambio a dólares u otra forma de fiat?

Gracias a todos.

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