Coins/MultiVAC
MTV

MultiVAC

MTV
#1391
MultiVAC (MTV) is a token of a public blockchain platform for large-scale and complex decentralized applications.

News about MultiVAC

MultiVAC
MultiVACMTV #1391
Twitter
04 Oct 2022, 16:39
Our US-based users can now buy $MTV directly with their debit/credit card! 🥳 #MultiVAC ‼️Our customers have been asking for all this time WHEN we'll work in AMERICA and it's FINALLY HAPPENED❤️‍🔥🇺🇸 enters the US MARKET‼️ We are thrilled to provide a great choice of #crypto to buy with Visa&Mastercard💳 1/3 #Guardarian #CryptoNews
Our US-based users can now buy $MTV directly with their debit/credit card. #MultiVAC.
Our US-based users can now buy $MTV directly with their debit/credit card! 🥳 #MultiVAC https://t.co/g88CeMUliu ‼️Our customers have been asking for all this time WHEN we'll work in AMERICA and it's FINALLY HAPPENED❤️‍🔥🇺🇸 https://t.co/s2Ydz3kEWv enters the US MARKET‼️ We are thrilled to provide a great choice of #crypto to buy with Visa&Mastercard💳 1/3 #Guardarian #CryptoNews https://t.co/PzMTvDdTku
MultiVAC
MultiVACMTV #1391
Twitter
30 Sep 2022, 15:47
We just published MultiVAC’s September 2022 Monthly Project Report
We just published MultiVAC's September 2022 Monthly Project Report.
We just published MultiVAC’s September 2022 Monthly Project Report https://t.co/tBsmmkKsmO
MultiVAC
MultiVACMTV #1391
Twitter
29 Sep 2022, 05:16
RT @shawnyingtju: We encountered some network problems, and some nodes went offline. After a few hours of reconnection mainnet was back to…
RT @shawnyingtju: We encountered some network problems, and some nodes went offline.
RT @shawnyingtju: We encountered some network problems, and some nodes went offline. After a few hours of reconnection mainnet was back to…
MultiVAC
MultiVACMTV #1391
Twitter
21 Sep 2022, 17:14
Brilliantly simple. The fastest way to buy $MTV - directly with your credit card. A 3-minute registration/KYC at first use, then you won't be bothered again. How could it get better than this? 🤩 Thank you @guardarian_com for trusting #MultiVAC 🙏🏻
Brilliantly simple. The fastest way to buy $MTV - directly with your credit card.
Brilliantly simple. The fastest way to buy $MTV - directly with your credit card. A 3-minute registration/KYC at first use, then you won't be bothered again. How could it get better than this? 🤩 Thank you @guardarian_com for trusting #MultiVAC 🙏🏻 https://t.co/sIrQR9nlPN
MultiVAC
MultiVACMTV #1391
Twitter
16 Sep 2022, 13:56
Thanks! @guardarian_com has created such convenience for users to buy $MTV directly using fiat currencies! ✨✨🌎 Let there be light!🌎✨✨ #Multivac army already knows the potential of $MTV 🧨 @MultiVAC_Global is moving towards a more inclusive and #decentralised ecosystem. We love that. ✨✨🌎 Let there be light!🌎✨✨ Buy $MTV the easiest way possible on #Guardarian. 5 payment options for you🤌
Thanks. @guardarian_com has created such convenience for users to buy $MTV directly using fiat currencies. Let there be light.
Thanks! @guardarian_com has created such convenience for users to buy $MTV directly using fiat currencies! ✨✨🌎 Let there be light!🌎✨✨ https://t.co/FgwGLzr7YG #Multivac army already knows the potential of $MTV 🧨 @MultiVAC_Global is moving towards a more inclusive and #decentralised ecosystem. We love that. ✨✨🌎 Let there be light!🌎✨✨ Buy $MTV the easiest way possible on #Guardarian. 5 payment options for you🤌
MultiVAC
MultiVACMTV #1391
Twitter
09 Sep 2022, 18:38
We have added a new Buy MTV page to the #MultiVAC website. You can now buy $MTV directly with fiat currencies 🌟 Check it out: Not to forget the addition of a link to our explorer 🔭
We have added a new Buy MTV page to the #MultiVAC website. You can now buy $MTV directly with fiat currencies. Check it out:.
We have added a new Buy MTV page to the #MultiVAC website. You can now buy $MTV directly with fiat currencies 🌟 Check it out: https://t.co/OLKIjI2Tso Not to forget the addition of a link to our explorer https://t.co/tf4rAtvdJm 🔭 https://t.co/hHweJR2IA7
MultiVAC
MultiVACMTV #1391
Twitter
31 Aug 2022, 13:57
We just published MultiVAC’s August 2022 Monthly Project Report
We just published MultiVAC's August 2022 Monthly Project Report.
We just published MultiVAC’s August 2022 Monthly Project Report https://t.co/LGL6FmnPLP
MultiVAC
MultiVACMTV #1391
Twitter
31 Aug 2022, 09:54
Some users bridging their mainnet MTV tokens are experiencing an unusually long waiting time to receive their BEP-20 tokens This is due to an instability of the Etherscan service. We're busy upgrading our code to prevent this from happening. Expect a resolution in 1-2 days 💪🏻
Some users bridging their mainnet MTV tokens are experiencing an unusually long waiting time to receive their BEP-20 tokens.
Some users bridging their mainnet MTV tokens are experiencing an unusually long waiting time to receive their BEP-20 tokens ⏳ This is due to an instability of the Etherscan service. We're busy upgrading our code to prevent this from happening. Expect a resolution in 1-2 days 💪🏻
MultiVAC
MultiVACMTV #1391
Twitter
30 Aug 2022, 02:10
KuCoin is going to upgrade MTV-USDT trading pair of Trading Bot at 06:30:00 am August 31, 2022 (UTC). The upgrade will take about 1 hour. For further details, please refer to the official announcement:
KuCoin is going to upgrade MTV-USDT trading pair of Trading Bot at 06:30:00 am August 31, 2022 (UTC).
KuCoin is going to upgrade MTV-USDT trading pair of Trading Bot at 06:30:00 am August 31, 2022 (UTC). The upgrade will take about 1 hour. For further details, please refer to the official announcement: https://t.co/UvBxWlBRcJ
MultiVAC
MultiVACMTV #1391
Twitter
25 Aug 2022, 13:40
RT @StealthEX_io: Ready to join the next-gen public #blockchain, but not sure how to do it? We've got you covered @StealthEX_io support…
RT @StealthEX_io: Ready to join the next-gen public #blockchain, but not sure how to do it. We've got you covered.
RT @StealthEX_io: Ready to join the next-gen public #blockchain, but not sure how to do it? We've got you covered ✊ @StealthEX_io support…
MultiVAC
MultiVACMTV #1391
Twitter
17 Aug 2022, 09:51
The technology of #MultiVAC blockchain is unmatched 🌟 This pioneering initiative from our community member Ox13e highlights the extraordinary capabilities of $MTV storage modules 😎 #ultracheap #modular #CryptoAdoption Deployed a test ERC-721 contract on #MultiVAC that dynamically mints #NFTs, and stores all image and metadata (~1700 bytes) on chain. For under 0.001 $MTV It would be very expensive, elsewhere. @MultiVAC_Global @mtvscout #mtvscout
The technology of #MultiVAC blockchain is unmatched.
The technology of #MultiVAC blockchain is unmatched 🌟 This pioneering initiative from our community member Ox13e highlights the extraordinary capabilities of $MTV storage modules 😎 #ultracheap #modular #CryptoAdoption https://t.co/va3LMmfF6M Deployed a test ERC-721 contract on #MultiVAC that dynamically mints #NFTs, and stores all image and metadata (~1700 bytes) on chain. For under 0.001 $MTV It would be very expensive, elsewhere. @MultiVAC_Global @mtvscout #mtvscout https://t.co/2IMoIp1uA3
MultiVAC
MultiVACMTV #1391
Twitter
15 Aug 2022, 09:50
#MultiVAC is moving towards a more inclusive and decentralised ecosystem🤝 Building a comprehensive database of community projects is part of that process. All projects building on our next-generation blockchain are invited to fill in the online form⬇️
#MultiVAC is moving towards a more inclusive and decentralised ecosystem.
#MultiVAC is moving towards a more inclusive and decentralised ecosystem🤝 Building a comprehensive database of community projects is part of that process. All projects building on our next-generation blockchain are invited to fill in the online form⬇️ https://t.co/4ce7t5fHdc https://t.co/iiBuLCiooM
MultiVAC
MultiVACMTV #1391
Twitter
04 Aug 2022, 18:21
Remote Procedure Call servers are essential for any blockchain. #MultiVAC related info (block number, etc.) is queried by users through RPC interface. On top of our EU & Asian RPC nodes, we added a US server: Also a US WebSocket:
Remote Procedure Call servers are essential for any blockchain. #MultiVAC related info (block number, etc.
Remote Procedure Call servers are essential for any blockchain. #MultiVAC related info (block number, etc.) is queried by users through RPC interface. On top of our EU & Asian RPC nodes, we added a US server: https://t.co/79Ne2pjSFN Also a US WebSocket: https://t.co/9zNskMduMU https://t.co/yDTz2lZ0X9
MultiVAC
MultiVACMTV #1391
Twitter
03 Aug 2022, 00:39
Interesting view on why PoS doesn't necessarily mean lower gas fee. With its extremely low transaction fees, superior scalability and flexible sharding, #MultiVAC might become one day the natural choice for large-scale commercial use 🌟 $MTV $ETH
Interesting view on why PoS doesn't necessarily mean lower gas fee.
Interesting view on why PoS doesn't necessarily mean lower gas fee. With its extremely low transaction fees, superior scalability and flexible sharding, #MultiVAC might become one day the natural choice for large-scale commercial use 🌟 $MTV $ETH https://t.co/qi6Y4myc83
MultiVAC
MultiVACMTV #1391
Twitter
31 Jul 2022, 15:35
We just published MultiVAC’s July 2022 Monthly Project Report
We just published MultiVAC's July 2022 Monthly Project Report.
We just published MultiVAC’s July 2022 Monthly Project Report https://t.co/sFyUEIoLMh
MultiVAC
MultiVACMTV #1391
Twitter
26 Jul 2022, 17:59
RT @LittlebitsMTV: Hello everyone! 💙 We want to welcome and congratulate @EpicGalleryMTV with a little giveaway! 🎁 The prize will be one…
RT @LittlebitsMTV: Hello everyone. We want to welcome and congratulate @EpicGalleryMTV with a little giveaway.
RT @LittlebitsMTV: Hello everyone! 💙 We want to welcome and congratulate @EpicGalleryMTV with a little giveaway! 🎁 The prize will be one…
MultiVAC
MultiVACMTV #1391
Twitter
26 Jul 2022, 03:02
We have restarted the websocket, however it will take some time as the blockchain data needs to be restored on the node. Thank you for your patience.
We have restarted the websocket, however it will take some time as the blockchain data needs to be restored on the node.
We have restarted the websocket, however it will take some time as the blockchain data needs to be restored on the node. Thank you for your patience.
MultiVAC
MultiVACMTV #1391
Twitter
18 Jul 2022, 17:38
RT @ProximaMTV: Wanna play? Head over to @itchio you never know what you might find 😯 Just one hour to go till…
RT @ProximaMTV: Wanna play. Head over to @itchio you never know what you might find. Just one hour to go till….
RT @ProximaMTV: Wanna play? Head over to @itchio you never know what you might find 😯 https://t.co/i6S92gDrOm Just one hour to go till…
MultiVAC
MultiVACMTV #1391
Twitter
18 Jul 2022, 10:32
RT @MariusCrypt0: Ok, make sure to keep and eye on and maybe get some of these 4 low cap Layer-1 blockchain with great tech. 1. $EVER at $…
RT @MariusCrypt0: Ok, make sure to keep and eye on and maybe get some of these 4 low cap Layer-1 blockchain with great tech.
RT @MariusCrypt0: Ok, make sure to keep and eye on and maybe get some of these 4 low cap Layer-1 blockchain with great tech. 1. $EVER at $…
MultiVAC
MultiVACMTV #1391
Twitter
30 Jun 2022, 14:57
We just published MultiVAC’s June 2022 Monthly Project Report
We just published MultiVAC's June 2022 Monthly Project Report.
We just published MultiVAC’s June 2022 Monthly Project Report https://t.co/IU6gh9ojy9
MultiVAC
MultiVACMTV #1391
Twitter
30 Jun 2022, 02:21
KuCoin is going to upgrade partial spot trading pairs on 06 AM, July 04(UTC) for about 1 hour. During this period, KuCoin will suspend the MTV-ETH trading pairs on Web, App and Open API, including the order-matching, order placing, order cancelling.
KuCoin is going to upgrade partial spot trading pairs on 06 AM, July 04(UTC) for about 1 hour.
KuCoin is going to upgrade partial spot trading pairs on 06 AM, July 04(UTC) for about 1 hour.  During this period, KuCoin will suspend the MTV-ETH trading pairs on Web, App and Open API, including the order-matching, order placing, order cancelling. https://t.co/ogPEat7Pku
MultiVAC
MultiVACMTV #1391
Telegram
27 Jun 2022, 03:33
MultiVAC will carry out technical upgrades in the next few hours. During this period, it may take longer for the MTV network to generate a block. Your transaction will be confirmed slowly, please be patient. But there is no financial risk. We expect the entire network to be updated within 6 hours.
MultiVAC will carry out technical upgrades in the next few hours.
MultiVAC will carry out technical upgrades in the next few hours. During this period, it may take longer for the MTV network to generate a block. Your transaction will be confirmed slowly, please be patient. But there is no financial risk. We expect the entire network to be updated within 6 hours.
MultiVAC
MultiVACMTV #1391
Telegram
22 Jun 2022, 20:12
StealthEx x Proxima AMA Ft Multivac VP - Cathy
StealthEx x Proxima AMA. Ft Multivac VP - Cathy.
StealthEx x Proxima AMA Ft Multivac VP - Cathy https://twitter.com/stealthex_io/status/1537042544340647939?s=21&t=Il5Oaj7kiF6zaGE7XtD9tA
MultiVAC
MultiVACMTV #1391
Twitter
20 Jun 2022, 13:28
Don't forget to tune in for the AMA - You'll see @ProximaMTV & @StealthEX_io discuss #MultiVAC Plus, @Cathy_MTV will be dropping in to answer a few questions at 4.30UTC Hope to see you all there! Join us on June 21st at 4 PM GMT for an AMA with @MultiVAC_Global, where we will be joined by @ProximaMTV! 🎙️ Leave your #MultiVAC questions in the comments, or tune in the Spaces to ask them live, and the authors of 3 best ones will share 50,000 $MTV 💰
Don't forget to tune in for the AMA - You'll see @ProximaMTV & @StealthEX_io discuss #MultiVAC.
Don't forget to tune in for the AMA - You'll see @ProximaMTV & @StealthEX_io discuss #MultiVAC Plus, @Cathy_MTV will be dropping in to answer a few questions at 4.30UTC ⭐ Hope to see you all there! https://t.co/w4WzSk9ahY Join us on June 21st at 4 PM GMT for an AMA with @MultiVAC_Global, where we will be joined by @ProximaMTV! 🎙️ Leave your #MultiVAC questions in the comments, or tune in the Spaces to ask them live, and the authors of 3 best ones will share 50,000 $MTV 💰 https://t.co/ZOMXR5b24n
MultiVAC
MultiVACMTV #1391
Telegram
18 Jun 2022, 16:22
Due to audit requirements, the mainnet will undergo a major update in the near future (the specific time has not been determined, and will be announced later after confirmation), and the APR will be updated at that time
Due to audit requirements, the mainnet will undergo a major update in the near future (the specific time has not been determined
Due to audit requirements, the mainnet will undergo a major update in the near future (the specific time has not been determined, and will be announced later after confirmation), and the APR will be updated at that time
MultiVAC
MultiVACMTV #1391
Twitter
15 Jun 2022, 12:08
RT @StealthEX_io: Join us on June 21st at 4 PM GMT for an AMA with @MultiVAC_Global, where we will be joined by @ProximaMTV! 🎙️ Leave your…
RT @StealthEX_io: Join us on June 21st at 4 PM GMT for an AMA with @MultiVAC_Global, where we will be joined by @ProximaMTV.
RT @StealthEX_io: Join us on June 21st at 4 PM GMT for an AMA with @MultiVAC_Global, where we will be joined by @ProximaMTV! 🎙️ Leave your…
MultiVAC
MultiVACMTV #1391
Twitter
13 Jun 2022, 18:00
1/ Dear community, Firstly, the #MultiVAC team is very proud of the outstanding resilience of our community to the current market capitulation. It means that individuals still invested into our project are people who truly believe in the amazing potential of our technology
1/ Dear community,.
1/ Dear community, Firstly, the #MultiVAC team is very proud of the outstanding resilience of our community to the current market capitulation. It means that individuals still invested into our project are people who truly believe in the amazing potential of our technology
MultiVAC
MultiVACMTV #1391
Twitter
13 Jun 2022, 16:48
RT @shawnyingtju: There is always a light that guides us forward. Darkness and loneliness cannot stop us from moving forward. https://t.co/…
RT @shawnyingtju: There is always a light that guides us forward. Darkness and loneliness cannot stop us from moving forward.
RT @shawnyingtju: There is always a light that guides us forward. Darkness and loneliness cannot stop us from moving forward. https://t.co/…
MultiVAC
MultiVACMTV #1391
Twitter
07 Jun 2022, 19:22
RT @StealthEX_io: $MTV that's still great 💛 @MultiVAC_Global is a next-gen flexible blockchain designed for large-scale distributed applic…
RT @StealthEX_io: $MTV that's still great.
RT @StealthEX_io: $MTV that's still great 💛 @MultiVAC_Global is a next-gen flexible blockchain designed for large-scale distributed applic…
MultiVAC
MultiVACMTV #1391
Twitter
06 Jun 2022, 18:41
Great to see a #GameFI #P2E project continuing to progress on the #MultiVAC #Blockchain 🎮 $MTV #nftgaming #crypto #cryptocurrency Blockchain Gaming on @MultiVAC_Global is on its way. Introducing the first official IDO on @MtvSwap Available now on FCFS #decentralized #crypto #gaming #IDO #DEX #MultiVAC $MTV #cryptotrading #P2EGames
Great to see a #GameFI #P2E project continuing to progress on the #MultiVAC #Blockchain.
Great to see a #GameFI #P2E project continuing to progress on the #MultiVAC #Blockchain 🎮 $MTV #nftgaming #crypto #cryptocurrency https://t.co/Vp677bLBiS Blockchain Gaming on @MultiVAC_Global is on its way. Introducing the first official IDO on @MtvSwap Available now on FCFS https://t.co/IwRWy68Uj3 #decentralized #crypto #gaming #IDO #DEX #MultiVAC $MTV #cryptotrading #P2EGames https://t.co/Ot4Bo4Ew7f
MultiVAC
MultiVACMTV #1391
Twitter
06 Jun 2022, 12:30
RT @l8gendary: 1/ Thanks for participating. Allow me to translate this poll: Q: Do you care about the long-term success of #MultiVAC? A:…
RT @l8gendary: 1/ Thanks for participating. Allow me to translate this poll:.
RT @l8gendary: 1/ Thanks for participating. Allow me to translate this poll: Q: Do you care about the long-term success of #MultiVAC? A:…
MultiVAC
MultiVACMTV #1391
Twitter
05 Jun 2022, 12:35
RT @mtvscout: $MTV value / #MultiVAC market cap chart has been fixed up to track @CoinMarketCap data. Wallet address count more accur…
RT @mtvscout: → $MTV value / #MultiVAC market cap chart has been fixed up to track @CoinMarketCap data.
RT @mtvscout: → $MTV value / #MultiVAC market cap chart has been fixed up to track @CoinMarketCap data. → Wallet address count more accur…
MultiVAC
MultiVACMTV #1391
Telegram
04 Jun 2022, 21:22
Current MTV team: Moderators/admin - Me (@ThePizzaDan) - @blackhatshiller - @mrc_sfr - @DonFinidi Public Core team - @CiCi_MultiVAC - @Cathy_MultiVAC - @ShawnYing You can contact the team directly on: Core@mtv.ac Edited: The core team that are public.
Current MTV team:. Moderators/admin. - Me (@ThePizzaDan). - @blackhatshiller. - @mrc_sfr. - @DonFinidi. Public Core team.
Current MTV team: Moderators/admin - Me (@ThePizzaDan) - @blackhatshiller - @mrc_sfr - @DonFinidi Public Core team - @CiCi_MultiVAC - @Cathy_MultiVAC - @ShawnYing You can contact the team directly on: Core@mtv.ac Edited: The core team that are public.
MultiVAC
MultiVACMTV #1391
Twitter
03 Jun 2022, 13:00
Thank you @MariusCrypt0, for your review of the #MultiVAC #BlockChain
Thank you @MariusCrypt0, for your review of the #MultiVAC #BlockChain.
Thank you @MariusCrypt0, for your review of the #MultiVAC #BlockChain ✨ https://t.co/xqHgMV6tmn https://t.co/RZTCMIVBF4
MultiVAC
MultiVACMTV #1391
Twitter
03 Jun 2022, 09:10
RT @HODL_0N: WOW 😱😱 @MultiWormsNFT just broke the record for an #NFT sold on the #MultiVAC network for 900K $MTV 🤑, bear market who??? Huge…
RT @HODL_0N: WOW @MultiWormsNFT just broke the record for an #NFT sold on the #MultiVAC network for 900K $MTV , bear market who.
RT @HODL_0N: WOW 😱😱 @MultiWormsNFT just broke the record for an #NFT sold on the #MultiVAC network for 900K $MTV 🤑, bear market who??? Huge…
MultiVAC
MultiVACMTV #1391
Twitter
01 Jun 2022, 16:11
is run by community members and is one part of the MultiVAC ecosystem. We only provided financial support and have no control over the project itself.
is run by community members and is one part of the MultiVAC ecosystem.
https://t.co/8aiRoQmfTF is run by community members and is one part of the MultiVAC ecosystem. We only provided financial support and have no control over the project itself.
MultiVAC
MultiVACMTV #1391
Twitter
31 May 2022, 12:27
We just published MultiVAC’s May 2022 Monthly Project Report
We just published MultiVAC's May 2022 Monthly Project Report.
We just published MultiVAC’s May 2022 Monthly Project Report https://t.co/DGnCq9qteL
MultiVAC
MultiVACMTV #1391
Twitter
28 May 2022, 09:59
RT @l8gendary: Can’t believe that after so many years, new quests are still being added to Diablo III ⬇️ These game developers are truly am…
RT @l8gendary: Can't believe that after so many years, new quests are still being added to Diablo III.
RT @l8gendary: Can’t believe that after so many years, new quests are still being added to Diablo III ⬇️ These game developers are truly am…
MultiVAC
MultiVACMTV #1391
Twitter
25 May 2022, 20:02
RT @shawnyingtju: The market is always chasing the present and hot topics. I am not working for the present, I am working for the future. M…
RT @shawnyingtju: The market is always chasing the present and hot topics.
RT @shawnyingtju: The market is always chasing the present and hot topics. I am not working for the present, I am working for the future. M…
MultiVAC
MultiVACMTV #1391
Telegram
24 May 2022, 12:59
Here's this week's technical Q&A content:In MultiVAC, does miner need to save complete blockchain data? If not, how does a miner validate transactions and produce blocks without complete data? Shawn: Miners do not need to save complete data. We have a very neat design that allows miners to validate transactions and generate new blocks without complete data. In MultiVAC, miners are required to keep track of All block headers; Roots of all shards’ main Merkle trees; Merkle Paths as required to perform updates to the Merkle Roots of all shards. At present, the above data does not exceed 100MB in total. Even with the continuous operation of MultiVAC, we estimate that the future data growth will not exceed 1GB/year. So the data stored by ordinary miner is very small. Only storage nodes are required to be aware of all blocks, comprising all historical transactions. However, they only maintain and update transaction outputs whose accounts are in the shard they are responsible for. For this reason, storage nodes of different shards will have different main Merkle Trees because storage nodes are only responsible for updating the state of transactions in their shard. Once the state is updated, the block hash changes and is propagated up to the Merkle root, resulting in each storage node having recorded the same transactions but updating only the transactions that it is responsible for serving up. Storage nodes may then optionally choose to prune the records of transactions that it is not responsible for. So how does the miner update the block? Recall that miners store not only all block headers but also the Merkle root from all shards and some Merkle paths from all shards as required for bookkeeping. When a miner is a block proposer, he is responsible for producing a block whose header contains two Merkle roots: the root of the attached block Merkle tree and the shard’s new main Merkle root upon addition of the block. Miners must update state changes from newly spent transactions when calculating the new main Merkle root. In addition, Merkle roots of blocks received from other shards must be appended to miners’ local versions of that shard’s Merkle root and Merkle paths in order to stay consistent with the other shards. Finally, the miner’s pending transaction pool consists of Merkle paths generated according to the current Merkle tree. After a new block is confirmed, these Merkle paths need to be updated in order for the system to stay consistent. These comprise a miner’s update tasks in MultiVAC. MultiVAC designs a process allowing miners to update their local state without knowledge of the whole Merkle tree. To do this, the miner requires the following information: The Merkle paths of all inputs spent in a miner’s newly generated block. All roots of block Merkle trees included in block headers received from other shards since the miner’s last update. The right-most Merkle path of each shard’s top main Merkle tree, that is, the Merkle path marking the locations where new blocks should be added in each shard. These provided by the shard’s storage node when the miner first joins the shard. You can find more details in Section 4.3 of the MultiVAC Yellowpaper: mtv.ac/assets/file/MultiVAC_Sharding_Yellowpaper.pdf
Here's this week's technical Q&A content:In MultiVAC, does miner need to save complete blockchain data.
Here's this week's technical Q&A content:In MultiVAC, does miner need to save complete blockchain data? If not, how does a miner validate transactions and produce blocks without complete data? Shawn: Miners do not need to save complete data. We have a very neat design that allows miners to validate transactions and generate new blocks without complete data. In MultiVAC, miners are required to keep track of • All block headers; • Roots of all shards’ main Merkle trees; • Merkle Paths as required to perform updates to the Merkle Roots of all shards. At present, the above data does not exceed 100MB in total. Even with the continuous operation of MultiVAC, we estimate that the future data growth will not exceed 1GB/year. So the data stored by ordinary miner is very small. Only storage nodes are required to be aware of all blocks, comprising all historical transactions. However, they only maintain and update transaction outputs whose accounts are in the shard they are responsible for. For this reason, storage nodes of different shards will have different main Merkle Trees because storage nodes are only responsible for updating the state of transactions in their shard. Once the state is updated, the block hash changes and is propagated up to the Merkle root, resulting in each storage node having recorded the same transactions but updating only the transactions that it is responsible for serving up. Storage nodes may then optionally choose to prune the records of transactions that it is not responsible for. So how does the miner update the block? Recall that miners store not only all block headers but also the Merkle root from all shards and some Merkle paths from all shards as required for bookkeeping. When a miner is a block proposer, he is responsible for producing a block whose header contains two Merkle roots: the root of the attached block Merkle tree and the shard’s new main Merkle root upon addition of the block. Miners must update state changes from newly spent transactions when calculating the new main Merkle root. In addition, Merkle roots of blocks received from other shards must be appended to miners’ local versions of that shard’s Merkle root and Merkle paths in order to stay consistent with the other shards. Finally, the miner’s pending transaction pool consists of Merkle paths generated according to the current Merkle tree. After a new block is confirmed, these Merkle paths need to be updated in order for the system to stay consistent. These comprise a miner’s update tasks in MultiVAC. MultiVAC designs a process allowing miners to update their local state without knowledge of the whole Merkle tree. To do this, the miner requires the following information: • The Merkle paths of all inputs spent in a miner’s newly generated block. • All roots of block Merkle trees included in block headers received from other shards since the miner’s last update. • The right-most Merkle path of each shard’s top main Merkle tree, that is, the Merkle path marking the locations where new blocks should be added in each shard. These provided by the shard’s storage node when the miner first joins the shard. You can find more details in Section 4.3 of the MultiVAC Yellowpaper: http://www.mtv.ac/assets/file/MultiVAC_Sharding_Yellowpaper.pdf. mtv.ac/assets/file/MultiVAC_Sharding_Yellowpaper.pdf
MultiVAC
MultiVACMTV #1391
Twitter
22 May 2022, 07:33
RT @l8gendary: 1/ Time to intervene. The FUD about #MultiVAC has become so gigantic, it is hard to believe this is not an orchestrated/host…
RT @l8gendary: 1/ Time to intervene.
RT @l8gendary: 1/ Time to intervene. The FUD about #MultiVAC has become so gigantic, it is hard to believe this is not an orchestrated/host…
MultiVAC
MultiVACMTV #1391
Twitter
18 May 2022, 10:59
RT @CryptoProf_: A strong community is a wellspring of force, as the biggest & most significant occasion in $MTV history Next reward of 1%…
RT @CryptoProf_: A strong community is a wellspring of force, as the biggest & most significant occasion in $MTV history.
RT @CryptoProf_: A strong community is a wellspring of force, as the biggest & most significant occasion in $MTV history Next reward of 1%…
MultiVAC
MultiVACMTV #1391
Twitter
12 May 2022, 12:12
The positive #MultiVAC #staking trend continues.. The next reward of 1% is only 200million away. Reward milestone at 4.8billion. You can see the staking details on: #StakingRewards $MTV
The positive #MultiVAC #staking trend continues. The next reward of 1% is only 200million away. Reward milestone at 4.
The positive #MultiVAC #staking trend continues.. The next reward of 1% is only 200million away. Reward milestone at 4.8billion. You can see the staking details on: https://t.co/Bs91TBxlOl #StakingRewards $MTV https://t.co/XibA85zDWj
MultiVAC
MultiVACMTV #1391
Twitter
12 May 2022, 09:13
RT @dustycrumisland: As of about eight hours ago, live data has been viewable on a newly deployed #MultiVAC @Mul…
RT @dustycrumisland: As of about eight hours ago, live data has been viewable on a newly deployed #MultiVAC @Mul….
RT @dustycrumisland: As of about eight hours ago, live data has been viewable on a newly deployed https://t.co/xhcXPq2BPZ. #MultiVAC @Mul…
MultiVAC
MultiVACMTV #1391
Twitter
10 May 2022, 14:31
Weekly technical update from @Cathy_MTV MTV VP of Community and Ecosystem ❤️ If you have a technical question. Contact (https://t.co/4CFiPHnRd9) @Cathy_MTV will answer them in every Tuesday!
Weekly technical update from. @Cathy_MTV. MTV VP of Community and Ecosystem. If you have a technical question. Contact ().
Weekly technical update from @Cathy_MTV https://t.co/tdza9Ff7Gj MTV VP of Community and Ecosystem ❤️ If you have a technical question. Contact (https://t.co/4CFiPHnRd9) @Cathy_MTV will answer them in https://t.co/rsxL8VGAVM every Tuesday! https://t.co/GCEImcxnrd
MultiVAC
MultiVACMTV #1391
Telegram
10 May 2022, 08:48
Here's the summary of this week's Tech Issues AMA. 1.) MTVs websocket (wss://websocket.mtv.ac) seems to be configured to only accept incoming connections from 'localhost', which means I can't acess it on my service frontend (using a browser). Is it the expected behavior? Is there any way I get access rights from a different origin? Shawn: We have responded to your question by mail. However, we need to disclose our answer: our websocket server rejects users from cross-site requests for safety reasons. If it is really necessary to request on-chain data on the client side, I recommend using the RPC server instead of directly connecting to the websocket server by initiating client requests on the browser page, which may have greater security risks. The same goes for Ethereum's default settings. The websocket server is only for server-side applications. However, if you think it is really necessary, you can contact us to ask for an archival node, and you can set up this node for your users to connect to. relevant link: 2.) Will we get a blockchain Explorer like etherscan, bscscan and ftmscan? Shawn: We are still in communication with the etherscan team, but their offer is way above our expectations (millions of dollars per year) and is currently very busy and has not been able to work with us in recent quarters. We are still striving for the possibility of further cooperation. Additionally, our community is building new browser projects that are expected to provide more functionality. In any case, we are working hard to build a new explorer and are committed to providing a better on-chain application experience for everyone. 3.) Some people told that the whole MTV network runs on one server. Into the last AMA you told that the network will add automatically so many nodes as needed. How many server you have ready for this and are they hosted at different locations? Shawn: We have thousands of nodes running on hundreds of servers spread across Asia, North America, Europe. We have used many different cloud service providers such as Google Cloud, Amazon EC2, and Alibaba Cloud. MultiVAC's network can resist force majeure such as earthquakes, storms, tsunamis and other regional natural disasters. To say we only have one server is really ridiculous. Just an insult to us. 4.) As per last questions, it was stated that the gas limit for a single transaction is about 4 million which limit it to ~480 transfers per call & increasing this will increase the size of a single block, affecting broadcast speed. Is the broadcast speed determined by gas per block or net gas of total blocks (all shards)? (i.e. do 10,000,000,000 blocks with a blocksize of 1 process faster than 1 block with a block size of 10,000,000,000). Shawn: The more gas a single block has, the larger the block may be (but this is not absolute). The larger the block, the more time it takes to propagate. Just like the difference between BCH and BTC, the block of BTC is only 1MB, while the block of BCH can be very large. For a block generation period of 10 minutes, a slightly larger block is fine. But for the 3-second MultiVAC network, once our block is too large, when the entire network is completely decentralized in the future, it may become a problem whether our miner node can receive the block in time. I think at this stage we are confident to increase the gas limit of a single block, so that a single contract can run more content. However, we still make this decision cautiously, because it is not necessary to do so at present, but it may bring risks.
Here's the summary of this week's Tech Issues AMA. ) MTVs websocket (wss://websocket.
Here's the summary of this week's Tech Issues AMA. 1.) MTVs websocket (wss://websocket.mtv.ac) seems to be configured to only accept incoming connections from 'localhost', which means I can't acess it on my service frontend (using a browser). Is it the expected behavior? Is there any way I get access rights from a different origin? Shawn: We have responded to your question by mail. However, we need to disclose our answer: our websocket server rejects users from cross-site requests for safety reasons. If it is really necessary to request on-chain data on the client side, I recommend using the RPC server instead of directly connecting to the websocket server by initiating client requests on the browser page, which may have greater security risks. The same goes for Ethereum's default settings. The websocket server is only for server-side applications. However, if you think it is really necessary, you can contact us to ask for an archival node, and you can set up this node for your users to connect to. relevant link: https://github.com/ethereum/go-ethereum/issues/16608 2.) Will we get a blockchain Explorer like etherscan, bscscan and ftmscan? Shawn: We are still in communication with the etherscan team, but their offer is way above our expectations (millions of dollars per year) and is currently very busy and has not been able to work with us in recent quarters. We are still striving for the possibility of further cooperation. Additionally, our community is building new browser projects that are expected to provide more functionality. In any case, we are working hard to build a new explorer and are committed to providing a better on-chain application experience for everyone. 3.) Some people told that the whole MTV network runs on one server. Into the last AMA you told that the network will add automatically so many nodes as needed. How many server you have ready for this and are they hosted at different locations? Shawn: We have thousands of nodes running on hundreds of servers spread across Asia, North America, Europe. We have used many different cloud service providers such as Google Cloud, Amazon EC2, and Alibaba Cloud. MultiVAC's network can resist force majeure such as earthquakes, storms, tsunamis and other regional natural disasters. To say we only have one server is really ridiculous. Just an insult to us. 4.) As per last questions, it was stated that the gas limit for a single transaction is about 4 million which limit it to ~480 transfers per call & increasing this will increase the size of a single block, affecting broadcast speed. Is the broadcast speed determined by gas per block or net gas of total blocks (all shards)? (i.e. do 10,000,000,000 blocks with a blocksize of 1 process faster than 1 block with a block size of 10,000,000,000). Shawn: The more gas a single block has, the larger the block may be (but this is not absolute). The larger the block, the more time it takes to propagate. Just like the difference between BCH and BTC, the block of BTC is only 1MB, while the block of BCH can be very large. For a block generation period of 10 minutes, a slightly larger block is fine. But for the 3-second MultiVAC network, once our block is too large, when the entire network is completely decentralized in the future, it may become a problem whether our miner node can receive the block in time. I think at this stage we are confident to increase the gas limit of a single block, so that a single contract can run more content. However, we still make this decision cautiously, because it is not necessary to do so at present, but it may bring risks.
MultiVAC
MultiVACMTV #1391
Twitter
09 May 2022, 11:30
Thank you to those who entered our community competition! It's great to see the talent within our incredible #Multivac community! We narrowed the entries down to two. But couldn't decide. So, we selected two winners instead 🥳 Show your love to the community winners ❤️
Thank you to those who entered our community competition.
Thank you to those who entered our community competition! It's great to see the talent within our incredible #Multivac community! We narrowed the entries down to two. But couldn't decide. So, we selected two winners instead 🥳 Show your love to the community winners ❤️
MultiVAC
MultiVACMTV #1391
Twitter
09 May 2022, 11:00
Congratulations to @MTV_Art on the launch of their #NFTmarketplace 🎉 You can support them by visiting to trade/collect the new & existing #NFTs on #MultiVac #NFTCommunity #NFTmarket
Congratulations to @MTV_Art on the launch of their #NFTmarketplace.
Congratulations to @MTV_Art on the launch of their #NFTmarketplace 🎉 You can support them by visiting https://t.co/oeYear0gwV to trade/collect the new & existing #NFTs on #MultiVac https://t.co/Kct5QADrpx #NFTCommunity #NFTmarket https://t.co/LSczN2ged6
MultiVAC
MultiVACMTV #1391
Twitter
08 May 2022, 17:24
We just published the Summary of MultiVAC daily AMA with CTO Dr. Shawn
We just published the Summary of MultiVAC daily AMA with CTO Dr. Shawn.
We just published the Summary of MultiVAC daily AMA with CTO Dr. Shawn https://t.co/oR3JWH8PG1
MultiVAC
MultiVACMTV #1391
Twitter
06 May 2022, 11:00
Update from @Cathy_MTV MTV VP of Community and Ecosystem ❤️ Remember, if you have a technical question you want answered. Contact (https://t.co/4CFiPH6glB) with your Q's & @Cathy_MTV will answer them in every Tuesday & Thursday
Update from. @Cathy_MTV. MTV VP of Community and Ecosystem. Remember, if you have a technical question you want answered.
Update from @Cathy_MTV https://t.co/tdza9FwJ4T MTV VP of Community and Ecosystem ❤️ Remember, if you have a technical question you want answered. Contact (https://t.co/4CFiPH6glB) with your Q's & @Cathy_MTV will answer them in https://t.co/rsxL8Vp04e every Tuesday & Thursday https://t.co/l6busFRoFo
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