Preguntas con etiqueta 'hash'

Im no puede encontrar una descripción clara sobre qué días destruye la muestra. Entiendo cómo se deriva, pero no entiendo el valor de uso de lo que se mide. La secuencia de comandos utiliza algunas ra ...
35

Hay una herramienta fácil de usar para la creación y firma de raw transacciones?

El título destaca por sí misma. La única herramienta para hacerlo yo sepa es el bitcoind demonio, sino que es de amigables para el usuario. Una herramienta web en JS sería lo ideal o un simple CLI herramienta con una documentación clara. ...
12 may. 2019 14:04:41
26

El contexto de la FBI participación con Bitcoin

Una serie de artículos que aparecieron recientemente la vinculación a una filtró un documento acerca de Bitcoin escrito por el FBI. Bitcoin, la Moneda Virtual: Características Únicas Presentar Distintos Desafíos para la Disuasión de la Actividad Ilícita ¿Qué participación o interés tiene el FBI tenía con otras monedas alternativas, tales como la Reserva de la Libertad, Dwolla, e-gold, etc? Esta pregunta debería ayudar a proporcionar un contexto para comparar con el interés que han mostrado en Bitcoin. ...
18 may. 2019 4:28:33
25

20% de diferencia entre settxfee y real de la transacción

I conjunto de tarifa de transacción con : $ bitcoin-cli settxfee 0.00003000 Aquí es lo que yo observo desde el bloque explorer para mi transacción : https://testnet.blockexplorer.com/tx/789d578d22ee07e11ceca9e94aacbf51d36a41223f792035cac26e91830f39c3 Tarifa 0.000036 BTC por kB He probado con diferentes tasas de transacción para varias veces; la diferencia siempre un 20% más. Estoy en testnet3; el uso de bitcoind versión 0.16.0 Editar : Como Adán respuesta; ahora soy más escéptico acerca de byte cá ...
4 ene. 2019 9:51:02
38

¿Es esta la forma para generar una dirección bitcoin con python?

Así que ya tengo la clave pública. Mi pregunta es si estoy aplicando correctamente la b58 de codificación, ya que bitcoin utiliza b58check, y también añade x00 prefijo. Puede que alguien me explique eso? Gracias. importación hashlib importación base58 # ECDSA de Clave Pública base64_str = 'MFYwEAYHKoZIzj0CAQYFK4EEAAoDQgAE7p0ee5amecnykmlq96rul3q+mZJCQrta6iHyjQWtsbbgcBMayhR/CTzDi5j4Fb/wD9EclHt3dpYRyJcl9Rtmug==' hex_str = base64_str.decode('base64').encode('hex') sha = hashlib.sha256() rip = hashlib.nuevo('ri ...
22 ene. 2016 18:34:52
32

Puede bitcoin compra ser rastreado?

Puede una transacción bitcoin ser rastreado? Estoy pensando en la compra de bitcoin coinmama.com y me gustaría preguntar si puedo ser rastreado para el uso de mi tarjeta de crédito? Alguien sabe la ubicación de mi o mi dirección bitcoin si la compro con una tarjeta de crédito. ...
21 oct. 2016 20:14:23
28

Cómo preservar el anonimato dentro de Dominó?

La práctica común para cryptocoins como Bitcoin es limitar dirección de reutilización para preservar el anonimato. Esto se logra mediante el envío del "cambio" de una transacción a otra dirección y el uso de una dirección no utilizada para cada una de las transacciones. (Investigación mostró que, incluso cuando las mejores prácticas se utilizan las identidades pueden ser derivados, pero ese no es el punto aquí). La Ondulación de la wiki documentos algo acerca de una Cuenta de la Familia que parece comparable con Bitcoins determinista billeteras y como se des ...
10 dic. 2010 13:19:07
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