Gridcoin (GRC) price, marketcap, chart, and info CoinGecko
Gridcoin (GRC) price, marketcap, chart, and info CoinGecko
GRC Security now Bitcoin - decoplusplus.com
GRC Security Now! Episode Archive
GRC Security Now! Episode Archive
GridCoin (GRC) Profit Calculator - CryptoGround
Gridcoin Mandatory Update 22.214.171.124 Released - CBR!
. Well folks the day has finally come. Gridcoin's newest mandatory, 126.96.36.199, CBR is here. Betsy is ready for showtime!
188.8.131.52 is a mandatory update for all users. This means you must update your wallet before the hard fork date or you will be left behind. The hard fork is set at block 1,420,000. This is approximately 20 days from now. We expect the hard fork to occur on either November 7th or 8th. Please update before then!
The biggest change in 4.0 is, of course our new block version, v10. This brings CBR (constant block rewards) to Gridcoin. Instead of earning 1.5% APR from Proof of Stake, every block will instead be worth a static 10 GRC. This change follows network consensus through three seperate polls with the aim to increase network difficulty, and by extension, increase the strength and security of the Gridcoin blockchain.
If you wish to see resources about how to optimize your staking for CBR, please see this excellent post by core developer @jamescowens.
Linux PPAs are now updated! The Windows MSI can be downloaded here. Checksum. Full changelog for the 4.0 release:
Linux nodes can now stake superblocks using forwarded contracts, #1060 (@tomasbrod).
Replace interest with constant block reward #1160 (@tomasbrod). Fork is set to trigger at block 1420000. Raise coinstake output count limit to 8 #1261 (@tomasbrod). Port of Bitcoin hash implementation #1208 (@jamescowens). Minor canges for the build documentation #1091 (@Lenni). Allow sendmany to be used without an account specified #1158 (@Foggyx420).
Fix cpids and validcpids not returning the correct data #1233 (@Foggyx420). Fix listsinceblock not showing mined blocks to change addresses, #501 (@Foggyx420). Fix crash when raining using a locked wallet #1236 (@Foggyx420). Fix invalid stake reward/fee calculation (@jamescowens). Fix divide by zero bug in getblockstats RPC #1292 (@Foggyx420). Bypass historical bad blocks on testnet #1252 (@Quezacoatl1). Fix MacOS memorybarrier warnings #1193 (@ghost).
Remove neuralhash from the getpeerinfo and node stats #1123 (@Foggyx420). Remove obsolete NN code #1121 (@Foggyx420). Remove (lower) Mint Limiter #1212 (@tomasbrod).
Thank you to all our of dedicated developers for all the hard work and long nights that have gone into making this release a reality. Thank you also to all of the dedicated folks on testnet who have been so helpful in finding and helping solve critical issues before we released this massive overhaul. We couldn't have done this without your help.
Why are we not talking about "monetizing" the whitelist?
On the one hand, I feel like Gridcoin has found a wonderfully elegant solution to circumvent the wasteful nature of PoW secured blockchains. Getting paid for doing work with intrinsic value (scientific research); it makes so much sense, you would think it should be the basis of all economy. On the other hand, it struggles with the same problems as all other cryptocurrencies, except for maybe the top five: there is no intrinsic value to owning Gridcoins. Money exists to be exchanged for goods and services, not just to be sold in exchange for other types of money in the future. I see only two reasons why a person with honest intentions would want to buy cryptocurrencies (again, possibly with the exception of Bitcoin and a handful of other popular coins which can nowadays be used in some stores). Perhaps they believe that the value of the coin will increase in the future (because sufficiently many other people happen to think the same way) so they can sell it and make a profit; this to me seems like just a form of gambling and can hardly be called an honest investment, unless the coin finds a way to make itself useful in the future. The other reason might be - especially for Gridcoin - out of generosity: they want to support the project and reward people participating. This is commendable, but again not a proper investment. Neither of these motivations will appeal to a rational investor, so as long as Gridcoin keeps relying on them to sustain itself, its long-term value (and thus relevance) will keep decreasing over time. I will even be so bold to say that anyone who claims otherwise is a very optimistic thinker at best, or at worst someone who just wants to see the value of their own coins grow at the expense of some naive buyers. I do not mean this as a personal attack to anyone, and invite anyone to prove me wrong. Now for Gridcoin, more so than for any other cryptocoin currently on the consumer market, I see a very natural solution to this problem: instead of whitelisting by poll - an overly centralised process, by the way - let researchers buy their products into the whitelist. There are of course many practical questions to address here. Do we have an automatically calculated price depending on the amount of work in the project and the number of coins in circulation, or do we want to auction spots on the whitelist to increase value? Should we sacrifice all regulation of what kinds of projects are allowed on the whitelist, or do we still need a system to "blacklist" projects which are deemed unethical by the community? Do we keep popular BOINC projects on the whitelist if they do not want to pay for whitelisting but are very popular in the community? I am not trying to answer these questions here today, just want to open the discussion. Perhaps I am oversimplyfing - please let me know, I am eager to learn! - but I basically see only winners in this scenario. The value and thus relevancy of Gridcoin will increase. More people will join once word gets out that they can let their computers do some science on the background and earn money (nowadays, mining GRC profitably is still possible only under optimal conditions), meaning more computing power used for good. The cost to research institutions buying computing power will be peanuts compared to buying enough powerful computers on their own to run huge amounts of calculations quickly. Provided that the demand for computational power can keep up with the supply of Gridcoin miners, this should hopefully lead to a more stable and reliable value for Gridcoin, which in turn might attract vendors to accept the coin as payment method. This last point seems like the main point of uncertainty to me: will research institutions trust the network enough to invest money in it? What are your thoughts?
YSK: The linux command "echo 'passphrase' | shasum" generates a valid Brainwallet key without using external applications.
Edit: There's a small error in the title. It's Sha256sum, not shasum. It is recommended that you use this in a live CD. If you use a Live CD you can use this method even if you're a Windows user. There is a linux command that allows you to easily generate Brainwallet keys without needing to use or trust external services. Here's the instructions:
Open a terminal.
Type "unset HISTFILE". This will turn off the terminal's history.
Type "echo -n 'your secret phrase here' | sha256sum"
Safe the output to a secure place.
Now you've got the private key to your new Brainwallet Bitcoin Address. Import it to your favourite client, which will recalculate the corresponding public address or download a copy of www.bitaddress.org and use the "Wallet details" section while offline. Now you know both: The private key and the public address. The brain wallet can be regenerated at any point using the same command. It is the same brainwallet that www.brainwallet.org would generate. Important: You should do all this from a live CD for better security. A live CD is a new operating system that runs straight from a CD and is not affected my any malware you have on your computer. You should also be totally disconnected from the internet. If you download a copy of bitaddress on an USB, you can then plug it in and use while using the live CD. I recommend Lubuntu, a lightweight distribution: www.lubuntu.net Update: Use this website to calculate how strong your passphrases are against a Brute Force attack https://www.grc.com/haystack.htm (assuming you don't use dictionary words only).
This week, as we head into our 14th year of Security Now!, we look at some of the research released during last week's USENIX Security Symposium. We also take a peek at last week's Patch Tuesday details, Skype's newly released implementation of Open Whisper Systems' Signal privacy protocol, Google's Chrome browser's increasing pushback against being injected into, news following last week's ... This week's Security Now! podcast is titled "Windows 7 - R.I.P.," not because there's much that we haven't already said about the fact, but that it happens TODAY; and that, given the still massive install base of Windows 7, it's significant that all of those machines will now be going without any clearly needed security updates. So the big news for this week WAS to be the event of the first ... GRC Security now Bitcoin Seth Leedy's GRC Security Now Podcast Download Script October 6, 2014 – 17:49 I noticed that I was mentioned in the Security Now show(EP: 457). GridCoin Profit Calculator or you can say GridCoin ROI Calculator is a simple tool to calculate how much profit you would have made if you had invested in GridCoin (GRC) in past. This helps you measure the return on investment (ROI) of GridCoin (GRC) . If you are looking for mining calc check it here: GridCoin Mining Calculator Get Gridcoin (GRC) price, charts, volume, market cap, exchange list and more. ... Earn up to 6.5% p.a. on Bitcoin (BTC) and up to 12% p.a. on Stablecoins. Get the Crypto.com App now and start earning! Binance - Earn Interest on 50+ Coins Binance Flexible Savings is your Crypto savings account. Subscribe your crypto to earn interest, with the flexibility to redeem your funds at any time. Terms ...
This week we discuss France, Britain, Japan, Germany & Russia each veering around in their Crypto Crash Cars, Wikileaks' Vault7 reveals widespread CIA WiFi r... Hosts: Leo Laporte, Steve Gibson The U.S. Congress passed a new eMail privacy act, Edward Snowden and Fareed Zakaria debate, the still unresolved fingerprint... HOW TO USE A BITCOIN MINING CALCULATOR: TOP 2 bitcoin and altcoin mining calculators: https://www.coinwarz.com/calculators/ http://www.mycryptobuddy.com/ In this special rebroadcast of Security Now from February 9, 2011, Steve Gibson explains, in detail, exactly how Bitcoin works. Download or subscribe to this... Every week we produce over 30 hours of content on a variety of programs including Tech News Weekly, MacBreak Weekly, This Week in Google, Windows Weekly, Security Now, All About Android, and more ...