Preguntas con etiqueta 'secp256k1'

Esta respuesta es obsoleto. secp256k1_ecdsa_sign_compact (antigua API) o secp256k1_pubkey_serialize_compact (nueva API) hacer volver la recuperación de id (el valor de v, pero sin el 27 de término constante). ...
28

Actualización de Bitcoin QT 0.8.5 a la última Bitcoin Core de 0.15.X

He comprado y transacciones BTC en 2013/2014. Yo tenía un Bitcoin QT 0.8.5 cartera. He conectado y actualizado correctamente a la última cuadra. Correctamente mostró mi BTC equilibrio. He hecho una transacción sin la suficiente cantidad de cuotas, que se ha sentado sin confirmar por semanas. Me decidí a actualizar a la última Bitcoin Core cartera y por lo descargado, comprobar la suma de verificación y, a continuación, cargado. Yo cambié la cartera de archivo con la copia de seguridad original de mi cart ...
9 dic. 2019 15:30:21
34

La compra de grandes cantidades de Bitcoin por dinero en efectivo en persona

Presumiblemente, quiero comprar Bitcoin en persona en algún lugar de Europa. Necesito muy grandes cantidades, es decir, 1K BTC, y estoy dispuesto a pagar en efectivo (EUR). Cuando me encuentro a los posibles vendedores en línea o a través de amigos, yo les pido a demostrar que tiene acceso a estas cantidades de BTC por enviarme 1 satoshi de sus cuentas o darme alguna otra prueba. Sin embargo, todos dicen que ellos no sólo quieren mostrar sus BTC cuentas, ya que no es seguro y pedir un video de mi dinero, que no quiero para pr ...
16 abr. 2012 21:57:15
26

Donde puedo encontrar mi monedero de Blockchain del cambio de dirección?

Hace seis días, envié a algunos de bitcoin y no ha sido confirmado. En un intento de ejecutar un Niño paga-para-padres de transacción, he usado mi mnemónico de la semilla para derivar las direcciones de mi monedero de blockchain(para acceder a mi las claves privadas), pero me parece que no puede encontrar el cambio de dirección en la lista de los derivados de direcciones. Donde lo puedo encontrar? ...
16 ene. 2016 9:55:37
34

¿Con qué frecuencia los mineros de la actualización de su bloque de transacción de la lista?

Suponiendo un intervalo donde no se encuentra el bloqueo, no sabemos cómo a menudo el típico minero actualizaciones de su bloque de transacción de la lista con las nuevas transacciones desde el mempool? He encontrado una referencia que sugiere que el valor predeterminado tiempo de actualización es de 60 segundos, pero no estoy seguro de lo que el software de las piscinas están utilizando para generar su bloque de las listas de transacciones. ...
17 jun. 2013 1:33:47
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