Convertir la propiedad de dinero por un proceso que se conoce como "la venta". Vender bitcoins por ir a una empresa que se especializa en traer a los compradores y vendedores tales como coinbase, géminis, bitstamp, o kraken. Claro, me acaba de marcar como duplicados. Sí, durante una semana. Eso es correcto, sin embargo, para el usuario promedio no es necesario tener la completa blockchain. Para ellos es suficiente tener sólo todas las direcciones que tienen dinero en ellos, que es sólo un par de cientos de MB. @Aron a la Derecha, entendí tu punto. Mi punto es que la vida no es tan simple. Hay una serie de principios en juego, incluyendo una de expectativas razonables. Sería el comprador tiene honestamente esperaba que han hecho de una pérdida si bitcoins se había puesto en valor y que había sido debido a un reembolso por la falta de entrega? Yo, personalmente, hubiera sido furioso si lo que había sucedido y le han argumentado que no se me había hecho "todo" por el reembolso. No he visto el contrato original. ¿Qué fue exactamente lo que dicen sobre el pago de los bitcoins?

Estoy tratando de configurar una forma de aceptar pagos en Bitcoin situaciones de la vida real, donde la espera de confirmaciones no suele ser una opción. Entiendo que esto nunca es 100% libre de riesgo (especialmente con la basura como bitundo.com a su alrededor), sólo quiero minimizar el riesgo.

Tengo un Bitcoin Core cartera con un montón de direcciones no utilizadas. Yo mostrar al cliente una dirección, se envía el dinero, y ahora puedo hacer un par de cosas: (todo automatizado, es decir, a través de algún tipo de aplicación o script)

  1. Compruebe si el (no confirmada) de la transacción aparece en mi propio nodo / en mi cartera
  2. Compruebe si el (no confirmada) de la transacción que aparece en los sitios online de Api como blockr.io y blockchain.info
  3. Compruebe si yo no veo una transacción similar (de la misma dirección de entrada, pero a otro direcciones de salida, es decir, un doble pasar intento) en mi nodo o de la API de sitios.

Si 1 o 2 están bien y 3 no se produce, por ejemplo, de cinco a diez segundos, ¿cómo (onu), cierto es que la transacción en este momento?

Me di cuenta de que el pago a los proveedores como bitpay y coinbase puede clasificar de aceptar pagos de forma inmediata, ¿cómo dicen que fiar de las transacciones de doble pasar intentos?

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