Blockchain
A blockchain is a digitized, decentralized ledger of transactions. Blockchains record a continuously growing list of records, called blocks, which are linked and secured using cryptography.
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I'm looking at the react tutorial at https://github.com/amark/gun/wiki/React-Tutorial and noticed that the code examples are using depreciated lifecycle methods such as componentWillMount.
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Apr 4, 2020 - Go
The first link in gsoc.md file is being redirected to Error Page (404) Not found.
Please fix this!!
Line : #29
Link on how to prepare for gsoc.
Thank you
- I've asked for help in the Truffle Gitter before filing this issue.
https://gitter.im/ConsenSys/truffle?at=5de5c3d91659720ca8eb0c4c
Issue
I'm seeing the failure reported here: https://ethereum.stackexchange.com/questions/15101/how-to-use-the-testrpc-evm-increasetime-parameter-from-truffle-console#comment89683_21
The type checker contains multiple occurrences of
if (noErrors)
for (Source const* source: m_sourceOrder)
if (source->ast)
for (ASTPointer<ASTNode> const& node: source->ast->nodes())
if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get()))
These should be extracted into some helper "forAllContracts" or something like that, which takes
Version: `0.10.0`
OS & Version: linux
Node version: `geth 1.8.2-stable-b8b9f7f4`
It seems that in "Latest transactions" in Ethereum Wallet there are listed pending transactions from all networks (the real network and several test networks) without displaying which network this transaction is of.
So either show it noticeably or l
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Apr 4, 2020 - JavaScript
See openethereum/openethereum#11542 (comment).
After we migrate all wiki to OpenEthereum org, we need to update all the links in README.md and CONTRIBUTING.md here.
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Mar 18, 2020 - Go
Given that we support CURRENT_TIMESTAMP, the lack of CURRENT_DATE feels like an omission. While you can hack it with date(now), I keep finding myself wishing there was a direct way to reference this. Given that now means CURRENT_TIMESTAMP, I think there's precedent for today meaning CURRENT_DATE. This is supported by all backends we support (and is in the ISO standard I believe).
What's wrong
@dvf it would be great if you could fix Step 6: Setting up Flask gist, it affects the workflow at the Learn Blockchains by Building One article. Also there is no way to mention someone at the gist comments, so I created this issue instead.
Background
Restoring an older wallet takes a long time right now.
@mandelmonkey posted this on lnd slack:
I just tried mainnet with a passphrase made about 4 months ago and one made just now, the one made 4 months ago is taking around 30mins the one made now in a just a couple of mins to recover
Right now there is no way to know if restoring is completed or how long it might still
To be done on lbrytech repo probably.
The wallet is currently configured as defined originally in ElectrumX, there are some docs for it already in there.
Keep in mind that we added new configuration keys and should clean up the unused ones at some point, so we need something easy
Actual docs (https://www.getmonero.org/resources/developer-guides/wallet-rpc.html#get_transfer_by_txid) tells us what get_transfer_by_txid return only transfer object, and did not mention what it return a transfers array too.
example (testnet):
- `curl -X POST http://localhost:18082/json_rpc -d '{"jsonrpc":"2.0","id":"0","method":"get_transfer_by_txid","params":{"txid":"a5447204b
add style guide
The section on style guides is quite short at the moment.
A more extensive description with examples would be better.
This can be highly valuable for newcomers and for the community as a whole!
There are some good style guides already out there that could be incorporated like this one:
https://github.com/0xcert/solidity-style-guide
New Page: EVM quirks
Quorum doesn't return a message error clearly specifying the cause of an error (from a user standpoint) when the transaction manager fails to Quorum (e.g: 400 bad request, ...).
System information
Release: 2.2.3
Expected behaviour
Helpful error message
Actual behaviour
invalid argument 0: json: cannot unmarshal non-string into Go value of type common.Hash
The blockchain v2 reactor utilizes concurrency to saturate the bottleneck of writing blocks to disk. This concurrency is internal to the reactor where the reactor itself will launch and manage internal state machines running as go-routines. This configuration makes testing difficult as we don't know when messages processed by internal state machines will be processed and when we can assert that th
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Sep 29, 2019
Describe the bug
Merry Christmas everybody. I have a question regarding BigchainDB. We have a setup of a cluster from 3 nodes where each has a Tendermint and MongoDB and they are connected.When in one of nodes on MongoDB Level a document is deleted, it does not recover itself. Is that possible to solve somehow?
To Reproduce
Install a cluster from several nodes, login to MongoDB direct
Issue Description
The usage statement does list the manifest and validator_info commands, added by #3197.
Steps to Reproduce
Print the usage statement:
rippled -hExpected Result
The result should list all supported commands.
Actual Result
The usage statement does not list either manifest or validator_info.
Environment
Arch Linux, x86_64, self
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Feb 7, 2019
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May 9, 2019 - JavaScript
Feature Request
Make Vyper development a first-class citizen
Summary
There a few quality of life things that should be added to make it easier to develop with Vyper. Specifically:
- Correct color formatting of .vy files & error highlighting
- Comment shortcut (cmd+/) should use # instead of //
- Integration of Vyper-debug
I am sure there are more but these are the first
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Mar 24, 2020
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Nov 5, 2019 - JavaScript
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Jan 31, 2020 - Ruby
Created by Satoshi Nakamoto
Released 2008
- Wikipedia
- Wikipedia
The function arguments to
core.NewBlockChaingot way out of hand. We need a config structure instead.