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When I debug on JavaScript VM, the debugger work as usual.
When I Using Injected Web3 connect to Rinkeby, the debugger not working.
I'm playing the ethernaut with Rinkeby, some levels need to debug.…
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I'm wanting to hash [0x orders](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#hashing-an-order) and they use [EIP712](https://github.com/ethereum/EIPs/pull/…
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## Description
In javascript there is no "window.ethereum" or "window.web3" available if only crypto wallets is enabled and metamask is not installed. Do you maybe inject a different variable? As lo…
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我看到tool下的调用合约都是使用sendRawTransaction方法。
而这个方法里面有如下代码
```
var tx_data = coder.codeTxData(call_fun,types,params);
```
codeTxData这个方法在codeUtils.js里面,打开codeUtils.js文件,里面有代码是:
```
var Coder = require…
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## WS-2019-0075 - Low Severity Vulnerability
Vulnerable Library - web3-0.20.7.tgz
Ethereum JavaScript API, middleware to talk to a ethereum node over RPC
Library home page: https://registry.npmjs.or…
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## WS-2019-0097 - Low Severity Vulnerability
Vulnerable Library - web3-0.20.7.tgz
Ethereum JavaScript API, middleware to talk to a ethereum node over RPC
Library home page: https://registry.npmjs.or…
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I'm trying to connect Remix to a live Kaleido node. Kaleido nodes use Basic Authentication for communication to the Ethereum based nodes.
When selecting Web3 Provider as the Environment that I wan…
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## Feature Description
Web3 related code is sprinkled into the front end. This leads to challenges wrt testing and reuse.
One way to resolve is to start separating the js code into its own file wi…
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Design a Profile Page where a user's public key address, their ether balance, and a QR code is generated. Other Account data to be displayed here once more contracts are created.
- [x] Profile Page D…
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I insert all contract data (es ABI, address, ecc) in index.js and i import this file in index.html instead of umb.min.js (i tried also with this one recreating it from webpack but doesn't work).
I wa…