用 Ruby 买卖Bitcoin: 闪兑交易所 Exincore
方案一: 通過(guò)ExinCore API進(jìn)行幣幣交易
Exincore 提供了基于Mixin Network的幣幣交易API.
你可以支付USDT給ExinCore, ExinCore會(huì)以最低的價(jià)格,最優(yōu)惠的交易費(fèi)將你購(gòu)買(mǎi)的比特幣轉(zhuǎn)給你, 每一幣交易都是匿名的,并且可以在區(qū)塊鏈上進(jìn)行驗(yàn)證,交易的細(xì)節(jié)只有你與ExinCore知道!
ExinCore 也不知道你是誰(shuí),它只知道你的UUID.
預(yù)備知識(shí):
你先需要?jiǎng)?chuàng)建一個(gè)機(jī)器人, 方法在 教程一.
安裝依賴(lài)包
正如教程一里我們介紹過(guò)的, 我們需要依賴(lài) mixin-bot, 你應(yīng)該先安裝過(guò)它了, 這兒我們?cè)侔惭b easy-uuid, msgpack 兩個(gè)軟件包.
gem install msgpackgem install easy-uuid 復(fù)制代碼充幣到 Mixin Network, 并讀出它的余額.
ExinCore可以進(jìn)行BTC, USDT, EOS, ETH 等等交易, 這兒演示如果用 USDT購(gòu)買(mǎi)BTC 或者 用BTC購(gòu)買(mǎi)USDT, 交易前,先檢查一下錢(qián)包地址! 完整的步驟如下:
- 檢查比特幣或USDT的余額,錢(qián)包地址。并記下錢(qián)包地址。
- 從第三方交易所或者你的冷錢(qián)包中,將幣充到上述錢(qián)包地址。
- 再檢查一下幣的余額,看到帳與否。(比特幣的到帳時(shí)間是5個(gè)區(qū)塊的高度,約100分鐘)。
請(qǐng)注意,比特幣與USDT的地址是一樣的。
if cmd == "aw"assetsInfo = walletAccount.read_assets()p "--------The Wallet Assets List-----------------"assetsInfo["data"].each { |x| puts x["symbol"] + " " +x["balance"] + " " + x["public_key"] +x["account_name"] + " " + x["account_tag"]}p "----------End of Wallet Assets --------------" end 復(fù)制代碼查詢(xún)ExinCore市場(chǎng)的價(jià)格信息
如果來(lái)查詢(xún)ExinCore市場(chǎng)的價(jià)格信息呢?你要先了解你交易的基礎(chǔ)幣是什么,如果你想買(mǎi)比特幣,賣(mài)出USDT,那么基礎(chǔ)貨幣就是USDT;如果你想買(mǎi)USDT,賣(mài)出比特幣,那么基礎(chǔ)貨幣就是比特幣.
if cmd == "8"Utils.ExinCoreMarketPriceRequest(USDT_ASSET_ID) end if cmd == "9"Utils.ExinCoreMarketPriceRequest(BTC_ASSET_ID) enddef self.ExinCoreMarketPriceRequest(asset_id)full_url = "https://exinone.com/exincore/markets?base_asset=" + asset_idp full_urldata = HTTP.get(full_url).bodybody = ""redData = data.readpartialwhile redData != nilbody = body + redDataredData = data.readpartialendresult = ActiveSupport::JSON.decode(body).with_indifferent_accessresult["data"].each { |x|puts x["exchange_asset_symbol"] + "/" + x["base_asset_symbol"] + " " +x["price"] + " " + x["minimum_amount"] + " " + x["maximum_amount"] +" " + x["exchanges"][0]} end 復(fù)制代碼交易前,創(chuàng)建一個(gè)Memo!
在第二章里,基于Mixin Network的Ruby比特幣開(kāi)發(fā)教程: 機(jī)器人接受比特幣并立即退還用戶(hù), 我們學(xué)習(xí)過(guò)退還用戶(hù)比特幣,在這里,我們除了給ExinCore支付幣外,還要告訴他我們想購(gòu)買(mǎi)的幣是什么,即將想購(gòu)買(mǎi)的幣存到memo里。
memo1 = Base64.encode64(MessagePack.pack({ 'A' => UUID.parse(USDT_ASSET_ID).to_raw })) memo = memo1.sub("\n","") 復(fù)制代碼幣幣交易的完整流程
轉(zhuǎn)幣給ExinCore時(shí),將memo寫(xiě)入你希望購(gòu)買(mǎi)的幣, 這個(gè)memo別錯(cuò)了,否則,ExinCore需要人工操作來(lái)退幣! 如果你想賣(mài)出比特幣買(mǎi)入U(xiǎn)SDT,調(diào)用方式如下:
const EXIN_BOT = "61103d28-3ac2-44a2-ae34-bd956070dab1"; const BTC_ASSET_ID = "c6d0c728-2624-429b-8e0d-d9d19b6592fa"; const EOS_ASSET_ID = "6cfe566e-4aad-470b-8c9a-2fd35b49c68d"; const USDT_ASSET_ID = "815b0b1a-2764-3736-8faa-42d694fa620a"; if cmd == "5"memo1 = Base64.encode64(MessagePack.pack({'A' => UUID.parse(USDT_ASSET_ID).to_raw}))memo = memo1.sub("\n","")p memotransInfo = walletAccount.create_transfer(walletAccount.encrypt_pin(DEFAULT_PIN),{asset_id: BTC_ASSET_ID,opponent_id: EXIN_BOT,amount: "0.0001",trace_id: SecureRandom.uuid,memo: memo})p transInfo end 復(fù)制代碼如果你想賣(mài)出USDT買(mǎi)入比特幣,調(diào)用方式如下:
if cmd == "6"memo1 = Base64.encode64(MessagePack.pack({'A' => UUID.parse(BTC_ASSET_ID).to_raw}))memo = memo1.sub("\n","")p memotransInfo = walletAccount.create_transfer(walletAccount.encrypt_pin(DEFAULT_PIN),{asset_id: USDT_ASSET_ID,opponent_id: EXIN_BOT,amount: "1",trace_id: SecureRandom.uuid,memo: memo})p transInfo end 復(fù)制代碼交易完成后,Exincore會(huì)將你需要的幣轉(zhuǎn)到你的帳上,同樣,會(huì)在memo里,記錄成交價(jià)格,交易費(fèi)用等信息!你只需要按下面的方式解開(kāi)即可!
- read_snapshots 讀取錢(qián)包的交易記錄。
一次成功的交易如下:
Make your choose(eg: q for Exit!): 7 "2019-05-23T09%3A48%3A04.582099Z" {"C"=>1000, "P"=>"7562.91", "F"=>"0.000000264", "FA"=>"\xC6\xD0\xC7(&$B\x9B\x8E\r\xD9\xD1\x9Be\x92\xFA", "T"=>"R", "O"=>"\xC4\x00*\a\xF1\xB1C9\xBC\xCE%\xC3C\x88^R"} "The code is 1000 Price is 7562.91 Fee is 0.000000264" "Fee is Asset UUID is c6d0c728-2624-429b-8e0d-d9d19b6592fa" "Order id is c4002a07-f1b1-4339-bcce-25c343885e52" ------------------------------------------------------------------------- 復(fù)制代碼讀取幣的余額
通過(guò)讀取幣的余額,來(lái)確認(rèn)交易情況!
if cmd == "aw"assetsInfo = walletAccount.read_assets()p "--------The Wallet Assets List-----------------"assetsInfo["data"].each { |x| puts x["symbol"] + " " +x["balance"] + " " + x["public_key"] +x["account_name"] + " " + x["account_tag"]}p "----------End of Wallet Assets --------------" end 復(fù)制代碼源代碼執(zhí)行
執(zhí)行 ruby bitcoin_wallet-ruby.rb 即可開(kāi)始交易了.
- 1: Create Bitcoin Wallet and update PIN
- 2: Read Bitcoin balance & address
- 3: Read USDT balance & address
- 4: Read EOS balance & address
- tbb:Transfer BTC from Bot to Wallet
- tbm:Transfer BTC from Wallet to Master
- teb:Transfer EOS from Bot to Wallet
- tem:Transfer EOS from Wallet to Master
- tub:Transfer USDT from Bot to Wallet
- tum:Transfer USDT from Wallet to Master
- tcb:Transfer CNB from Bot to Wallet
- tcm:Transfer CNB from Wallet to Master
- 5: Pay 0.0001 BTC to ExinCore buy USDT
- 6: Pay $1 USDT to ExinCore buy BTC
- 7: Read Snapshots
- 8: Fetch market price(USDT)
- 9: Fetch market price(BTC)
- ab: Read Bot Assets
- aw: Read Wallet Assets
- q: Exit Make your choose(eg: q for Exit!):
完整代碼
Solution Two: List your order on Ocean.One exchange
轉(zhuǎn)載于:https://juejin.im/post/5ce920fe5188257a2b1ead73
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