STEEM API 系列之获取货币转换 - Steem API/converter (SBD, STEEM, VESTS)
We have so many concepts in STEEMIT namely: SBD, STEEM, STEEM POWER (SP) and VESTS. There are conversions between them. For instances:
- How much SBD can we get per STEEM?
- How much STEEM per SBD?
- 1 SP = ? VESTS
- 1M VESTS = ? STEEM
- 1 VESTS = ? STEEM POWER
- What is the current median price of SBD?
I have added an handy API to fetch all these data, which now is deployed to four API servers world wide:
- East USA:https://helloacm.com/api/steemit/converter/?cached
- West USA:https://steakovercooked.com/api/steemit/converter/?cached
- London, UK:https://uploadbeta.com/api/steemit/converter/?cached
- Tokyo, Japan:https://happyukgo.com/api/steemit/converter/?cached
An example to invoke the API on the Linux Bash:
curl -s -X GET "https://helloacm.com/api/steemit/converter/?cached"
That returns the JSON key-pairs
{
"steem_to_sbd": 1.084,
"sbd_to_steem": 0.9225092250922509,
"sp_to_vests": 2059.117814239809,
"steem_per_mvests": 485.64486844050873,
"vests_to_sp": 0.0004856448684405087,
"sbd_median_price": 1.084
}
The results are cached and updated every hour. Using our favorite programming language PHP, this can be pretty easy to use:
<?php
$converter = json_decode(file_get_contents("https://helloacm.com/api/steemit/converter/?cached"), true);
echo "1 STEEM = ". $converter['steem_to_sbd']. " SBD";
STEEMIT 有 SBD、STEEM、STEEM POWER 还有 VESTS这几个概念。时不时,我们就需要知道它们之间几个转换关系:
- 1个STEEM等于多少SBD?
- 1个SBD 等于多少STEEM?
- 1个SP等于多少VESTS?
- 1M的VESTS 等于多少STEEM?
- 1个VESTS等于多少STEEM POWER?
- SBD的中位价?
这下好了,我把这些都整理成一个API,放在四个服务器上:
- 美国东部:https://helloacm.com/api/steemit/converter/?cached
- 美国西部:https://steakovercooked.com/api/steemit/converter/?cached
- 英国伦敦:https://uploadbeta.com/api/steemit/converter/?cached
- 日本东京:https://happyukgo.com/api/steemit/converter/?cached
举例,在SHELL下执行命令:
curl -s -X GET "https://helloacm.com/api/steemit/converter/?cached"
返回JSON数据:
{
"steem_to_sbd": 1.084,
"sbd_to_steem": 0.9225092250922509,
"sp_to_vests": 2059.117814239809,
"steem_per_mvests": 485.64486844050873,
"vests_to_sp": 0.0004856448684405087,
"sbd_median_price": 1.084
}
API结果每小时更新结果一次。这下方便多了,啥语言想知道结果也就一两句话的事情,比如用我们最喜爱的PHP:
<?php
$converter = json_decode(file_get_contents("https://helloacm.com/api/steemit/converter/?cached"), true);
echo "1 STEEM = ". $converter['steem_to_sbd']. " SBD";
@justyy 是CN 区的点赞机器人,对优质内容进行点赞,只要代理给 @justyy 每天收利息(100 SP 每天0.04 SBD)并且能获得一次相应至少2倍的点赞,可以认为是VP 200%+ ,详细请看:
欢迎你发表你的见解和看法,特别有意思的评论我可能会奖励你1 SBD哦。
Interesting Comments might be rewarded with 1 SBD.
没法评论啊 我为对程序一窍不通
头像好美。^_^
哼!
😂
我想发个贴,集资整容,让大家给我捐捐款.
哇哈哈 有想法
等我整完我就比你好看了哈哈哈
这……万一失败了呢
姐,你太可爱啦
求高清头像
来四川。四川美女夹道欢迎,个个高清头像
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