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假设我们有个一个支持 ETH 支付的线上商城,支付系统怎么设计?
因为 ETH 支持合约,我们可以设计一个单地址合约,让顾客扫描预定义的二维码,二维码含有订单id,当支付成功后发送一个 Pay 事件,订单系统只要监听这个事件即可。不过我们需要设计一整套的系统,包括二维码标准、合约系统等等,而且不能兼容交易所/钱包的转账提现操作。
```js
pragma solidity ^0.6.…
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Happens very rare, but happens.
I generate both private key and WIF just for any case.
Sometimes signing with private key fails with error "Error: Non-base58 character"
If I re-generate private key f…
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**Describe the bug**
When a user using walletconnect on our dapp - sends a transaction - only SOMETIMES does it actually appear and notify them in their wallets that they have a transaction to sign…
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Firstly I want to say thanks to you that you write this amazing package for our ease.
I am living in country where bitpay is restricted but I have to implement this while sitting here for some foreig…
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BWALL
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- Price with clear description of information (buy/sell signal with date generated)
- Add minimum recommended investment amount based on subscription price `1 / yearly_rate * yearly_subscription` (c…
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PHP: 8.1
bitpay/sdk: 7.0.0
When creating an Invoice, then using `->toArray()` on the result, it throws the error `Call to a member function toArray() on array`. Steps to recreate:
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We're seeing the following errors after upgrading from 6.0.2111 to 7.1.0, on line 673 in `JsonMapper::createInstance`. It's failing on what starts as a `Client::getInvoice` call using the merchant fac…
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## I'm submitting a…
* [ ] Regression (a behavior that used to work and stopped working in a new release)
* [x ] Bug report
* [ ] Feature request
* [ ] Documentation issue or request
*…
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I am currently working on BitPays Test environment. I have successfully instantiated BitPay client. After creating the invoice object using BitPay client, I am setting redirectURL, closeURL and autoRe…