unconfirmed_sub - 订阅未确认交易通知
使用unconfirmed_sub指令订阅未确认交易通知。
请求
通过websocket连接发送unconfirmed_sub指令：
{
"op":"unconfirmed_sub"
}
响应
该指令没有对应的响应信息，但触发了未确认交易的实时通知： 当发生新的未确认交易后，服务端将自动推送utx通知：
{
"op" : "utx",
"x" : {
"lock_time" : 0,
"ver" : 2,
"size" : 224,
"inputs" : [ {
"sequence" : 4294967295,
"prev_out" : {
"spent" : true,
"tx_index" : 445730305,
"type" : 0,
"addr" : "bc1qh559lr0z56mwdetx3xdr0rfjx0l0p2ld7sa5e8",
"value" : 512787,
"n" : 1,
"script" : "0014bd285f8de2a6b6e6e566899a378d3233fef0abed" },
"script" : ""
}],
"time" : 1557715700,
"tx_index" : 446708720,
"vin_sz" : 1,
"hash" : "69c890ec2a8ab32dda3b072dbdb4addb40ab1d85629c3eb75d88264aa44e0a27",
"vout_sz" : 2,
"relayed_by" : "0.0.0.0",
"out" : [ {
"spent" : false,
"tx_index" : 446708720,
"type" : 0,
"addr" : "3HmySyMMoeyRrkdWj9mfYnjNuBCFnNwcNV",
"value" : 298839,
"n" : 0,
"script" : "a914b07206a8fa51ecab32500d2dd67ccc7b83c0711787"
}, {
"spent" : false,
"tx_index" : 446708720,
"type" : 0,
"addr" : "bc1qcdh59qdqaggysrjalk7rznrwwuzyl87kxxsucl",
"value" : 202104,
"n" : 1,
"script" : "0014c36f4281a0ea10480e5dfdbc314c6e77044f9fd6"
} ]
}
}