Key metricsKey metrics
PricePrice$0.0318

Metadium (META) Information{coin_name} ({symbol}) Information

Metadium is a next-generation blockchain protocol designed to create a decentralized identity ecosystem. Vitalizing the concept of self-sovereign identity enables individuals to exercise total control of their own identity - managing, securing, and utilizing personal data only under the owner’s consent. Metadium aims to present a future in which one can freely and conveniently use one’s own identity data. Blockchain ecosystem that allows for the expansion of blockchain platform. Metadium aims to accomplish complete-digitalization of real world. Metadium solves the issue of on-line trust identity and formulates firm connections between identities. Metadium is a next-generation blockchain protocol designed to create a decentralized identity ecosystem with the real world introduction of Self-Sovereign Identity; the concept that individuals are owners of all aspects of their own identity in the offline and online world. Vitalizing the concept of self-sovereign identity enables individuals to exercise total control of their own identity - managing, securing, and utilizing personal data only under the owner’s consent.

Questions and AnswersQuestions and Answers

What is Metadium?
Metadium is the next-generation identity protocol powered by blockchain. Metadium aims to build an identity blockchain ecosystem through a system service called the “Meta ID”. The role of the Meta ID is to provide a service that supports user authentication and personal information verification. Personal information is not stored in the blockchain in order to prevent privacy violations. Online and offline services that require an ID can provide services using information accumulated in the Meta ID. For example, a service associated with a Metadium blockchain can provide basic services for subscription and login, and provide services in the form of decentralized apps or centralized apps.
What problems can Metadium solve?
Metadium tries to solve an important problem faced by the society today: that individuals (and “things”) do not have ownership of their personal data. Every time we sign up for an account on a service or a platform, we are actually providing these platforms with our personal information. These platforms/services then can maliciously sell and share these personal data to third parties. Since most users have signed up to many different services, keeping track of where and how our personal information is being used can be an extremely daunting task. In this case, our personal information becomes extremely vulnerable to data breaches. While data breaches are sometimes caused by hackers with a malicious intent, most of them are actually a result of accidental data leakages by service providers with poor security practices.
What are PKI and dPKI? How do you plan to decentralize the PKI?
Public Key Infrastructure (PKI) refers to all configurations that utilize digital certificates commonly used in websites and apps. The current PKI is supported by a belief in a Trusted Third Party (TTP), such as a Certificate Authority (CA). The CA issues the certificate to network participants, and the network participants confirm the identity of each other based on this certificate. Under the current PKI structure, if the TTP is attacked or contaminated, the whole network may be at risk.The decentralized PKI (dPKI) is a concept devised to solve the problems of the existing PKI. In dPKI, an attack or contamination of a single party will not disrupt the entire network. A good example of a dPKI is the blockchain such as Bitcoin, which does not have a specified CA or TTP. So even when a particular node fails, the network itself will not be affected. Since Metadium is a blockchain, it has the dPKI structure without a TTP. The decision to execute an action is carried out by a consensus of multiple nodes. The Metadium network will thus operate perfectly fine even when a certain node is contaminated.
How does Metadium address the scalability, expandability, and the performance problem?
Metadium’s performance is outstanding, because it is a Raft-based PoA. Unlike PoW, it does not allow random nodes in the network to participate in mining, which makes it much easier to consider in terms of scalability. In order to increase scalability and achieve higher performance, the Metadium team is continuing to explore various solutions. We are considering some well known methods in the Ethereum scene such as the Sharding, Plasma, and the Plasma Cash, and we are also looking into operating our own side chain to boost the performance. Our team has developed various blockchain projects including both public and private blockchains. We especially have a lot of experience and knowledge about the distributed ledger technology and distributed processing. Through numerous testing procedures, we will ensure that our users enjoy the best benefits.
What are the Patents that are going to be used for Metadium?
Certificate issuance system and method based on blockchain, Managing private key in a PUF (Physical Unclonable Function), Method to utilize certificate information through biometrics, Method for providing certificate service based on multiple signatures, Method for providing certificate service based on smart contractMethod for certifying a user through blockchain and Merkle tree structure

TechnicalTechnical

Key metricsKey metrics
Token InformationToken Information
Metadium is a token on the ETH platform using the ERC-20 standard. The address of the token contract is .

Source Code Repositories

METADIUM/go-metadium 1 Stars 405 Contributers 2 Open Issues

Go implementation of the Metadium project.

EconomicsEconomics

Tradeable CoinsTradeable Coins
1,245,430,303 (62% of total) ({tradeable_of_total} of total)

Exchange Markets

ExchangeExchange MarketMarket PricePrice DiffDiff Volume 24hVolume 24h SpreadSpread Spread $1kSpread $1k
Bittrex META/BTC $0.0318 0% $660,375 0.34% 1%

Latest Metadium NewsLatest Metadium News

Metadium on Twitter

#Metadium is calling for #writers #animators and #videographers! #JoinMAP and get rewards! #JoinMetadium #JoinMETA #Blockchain #Storyteller #Quests $META https://t.co/aU2KbUrtnB

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Metadium on Twitter

How was your week? #Metadium 's Friday Kitty is ready for the weekend! Are you :)? #Friday #TGIF #FridayKitty…

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Metadium on Twitter

We are very excited to announce the winners of #MAP #Creators Team! We really appreciate your creations and contribution. Congratulations! #JoinMAP #Metadium #Blockchain $META https://t.co/Lh37K9RkGB

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Metadium on Twitter

The last principle of #SSI is #Protection. Learn more??????https://t.co/O5HWgohXfU #SSI #Blockchain #OwnYourIDentity #DID… https://t.co/JUzZcm2ryP

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Metadium on Twitter

Are you a #YouTuber, #Vloger, #writer or an #animator? #JoinMAP, share your #story and get rewarded! ????https://t.co/aU2KbUrtnB #Metadium #JoinMAP #JoinMetadium #JoinMETA #Blockchain #Storyteller #Videographer #Quests $META… https://t.co/alaeBtPotp

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Metadium on Twitter

Our CEO will be speaking about the #identity model and how it can provide solutions to the #financial sector at the seminar "#Blockchain, the #technology of the 21st century" we'll go live in FB! Go find us there ?? @fintechbe #blockchaininkorea #DID #ID

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Metadium on Twitter

ICYMI: #Metadium's technical partner @coinplug is developing an #interoperable #decentralized #ID to ensure #privacy protection. Learn more ???? #DID #Identity #OwnYourIdentity #Blockchain https://t.co/Qpgd4F1cvn

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Metadium on Twitter

Winner announcement for #MAP creator team is tomorrow!?? This is not the end of MAP though. Our team is preparing much more for our community, so stay tuned! #JoinMetadium #JoinMAP #Winner #Design #Metadium #Blockchain $META https://t.co/aU2KbU9RZ1

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Metadium on Twitter

Are you a korean speaker? Follow #Metadium's #kakao plus friend to receive our #updates in your language?? ??https://t.co/eFmodQ7Lom #Blockchain #Kakaotalk… https://t.co/VVi55Sovi9

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Metadium on Twitter

Want to learn about 9th principle of #SSI, Minimization? ????https://t.co/bCkzzfdoot #SSI #Blockchain #OwnYourIDentity #DID #Metadium #Minimization

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This information is provided AS IS and is not adviceThis information is provided AS IS and is not advice. May contain errors or omissions. Please always do your own research before trading.May contain errors or omissions. Please always do your own research before trading.
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