Difference between revisions of "Hedera Hashgraph (HBAR)"

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Hedera [[Hashgraph]], an enterprise-focused mainstay from 2017 known for its [[blockchain]]-like [[distributed]] ledger technology (DLT).
== Basics ==
== Basics ==
* Announced on:
* Started in [https://www.coindesk.com/business/2022/03/29/hedera-newly-evm-compatible-woos-defi-with-155m-hbar-fund/ 2017]
* Based in the USA.
* Based in the USA.
* Has been [https://coinspice.io/news/hashgraph-coindesk-deloitte-icymi/ launched] (18-9-2019)   
* Has been [https://coinspice.io/news/hashgraph-coindesk-deloitte-icymi/ launched] (18-9-2019)   
* ''"Hedera Hashgraph [https://cryptotickerr.us17.list-manage.com/track/click?u=6fd84371154acc769ed5664bc&id=b877936f45&e=b9fac0945e has officially launched] its public network after testing with a small group of clients since Dec. 2018; with the network live investors in the project, which raised $124M in a token sale, will start to receive their HBAR tokens; according to [[CoinDesk]], twelve cryptocurrency exchanges and over-the-counter (OTC) desks plan to list HBAR for trading: [[AlgoZ]], [[BitOoda]], [[Bering Waters]], [[Bittrex]], [[Galaxy Digital]], [[GSR]], [[Liquid (Exchange)|Liquid]], [[OKEx]], [[OKCoin]], [[OSL]], [[Upbit]], and [[xFutures]]"''   
* ''"Hedera Hashgraph [https://cryptotickerr.us17.list-manage.com/track/click?u=6fd84371154acc769ed5664bc&id=b877936f45&e=b9fac0945e has officially launched] its public network after testing with a small group of [[clients]] since Dec. 2018; with the network live investors in the project, which raised $124M in a [[token]] sale, will start to receive their HBAR [[tokens]]; according to [[CoinDesk]], twelve cryptocurrency exchanges and over-the-counter (OTC) desks plan to list HBAR for trading: [[AlgoZ]], [[BitOoda]], [[Bering Waters]], [[Bittrex]], [[Galaxy Digital]], [[GSR]], [[Liquid (Exchange)|Liquid]], [[OKEx]], [[OKCoin]], [[OSL]], [[Upbit]], and [[xFutures]]"''   


== History ==
== History ==
* Comes from the US Air Force University
* Comes from the US Air Force University
==Audits & Exploits==
*[[Bug bounty]] program can be found [insert here].
===Bugs/Exploits===
== Governance ==
* Will have a governing body called the Hedera Hashgraph Council. As their own website says: ''“The council will consist of up to 39 leading organizations and enterprises in their respective fields, with membership designed to reflect a range of industries and geographies, to have highly respected brands and trusted market positions, and to encourage a wide variety of perspectives. The Governing Members will elect the Governing Board and also contribute expertise through subcommittee membership.”''
* The Hedera [[foundation]] selects the first 39 companies globally, some in competing industries to reduce collusion. 3 year terms, 2 consecutive terms max. Council selects future members.
* The [[governance]] structure of Hedera (which will make all the decisions about hashgraph) is just a 39 person board. Each spot is occupied by a representative of a big (multi-billion dollar) company. All decisions go through them. This company will own 60% (!) of the supply for the foreseeable future. All [[dapps]] and companies that run on hashgraph will have to pay Hedera directly to use the chain. This makes hashgraph very much a [[Private Blockchain|permissioned chain]], since just running a [[dapp]] on them requires not just permission, but also payment to the for-profit company.  the chain will also have a [[Proof-of-Stake (PoS)|PoS]] component, and the corporate council will own 60% of the supply, meaning that by definition the chain is compromised from the start, since the security of any PoS chain relies on no one entity controlling the majority of supply to be [[staked]].
* Hedera Hashgraph Council plays the role of rule-[[maker]], indirectly sets the rules, [[fees]], and approve new software updates via Governing Board which is elected by HH Council, and the community just plays the role of rule-enforcer, running [[nodes]] to verify [[transactions]] and apply only the rules of the software written and approved by the Governing Board. Hedera Hashgraph Council is a for-profit LLC
* Hashgraph is patented by a company called Swirlds. Swirlds gets 10% of all profits from Hedera, a for-profit company that will manage hashgraph. The patents are to prevent [[hard forks]] - it is literally illegal to hard [[fork]] hashgraph unless you own the patent.
* ''“The Swirlds platform is the official implementation of the hashgraph algorithm. It is maintained and licensed by Swirlds Inc. The Swirlds platform is included in the Swirlds SDK along with a number of example applications.”''
*[[IBM]], [[Boeing]] and [[Chainlink (LINK)|Chainlink]] Labs are part of the 21 member council. In the future, Hedera plans to have a total of 39 council members ([https://www.coindesk.com/chainlink-joins-hedera-hashgraph-governing-council 25-5-2021]).


=== Treasury ===
== Token ==
== Token ==
=== Launch ===
=== Launch ===
Line 17: Line 32:
=== Stablecoin ===
=== Stablecoin ===


* USDC [https://news.bitcoin.com/stablecoin-usdc-launches-on-hedera-network/ launched] on Hedera (20-10-2021)  after it was first [https://www.coindesk.com/usdc-stablecoin-could-soon-expand-to-10-more-blockchains announced] 3 months earlier..
* [[USDC]] [https://news.bitcoin.com/stablecoin-usdc-launches-on-hedera-network/ launched] on Hedera (20-10-2021)  after it was first [https://www.coindesk.com/usdc-stablecoin-could-soon-expand-to-10-more-blockchains announced] 3 months earlier..


== Technology ==
== Technology ==
* [[Whitepaper]] can be found [insert here].
* [[Whitepaper]] can be found [insert here].
* Code can be viewed [insert here].
* Code can be viewed [insert here].
* Programming language used: The Hedera hashgraph platform will initially support [[Smart Contract|smart contracts]] written in the [[Solidity]] language.
* Programming language used: The Hedera hashgraph platform will initially support [[Smart Contract|smart contracts]] written in the [[Solidity]] language. [https://hedera.com/blog/hedera-hashgraph-announces-mainnet-launch-of-evm-compatible-smart-contracts-2-0 Has] [[Ethereum]] [[Virtual Machine]] (EVM) compatibility (3-2022).
=== Transaction Details ===
=== Transaction Details ===
* Capacity ([[TPS]]):
* Capacity ([[TPS]]):
* [[Latency]]:
* [[Latency]]:
=== How it works ===
=== How it works ===
* ''“Hashgraph [https://www.hederahashgraph.com/faq#how-can-hedera-users-reach-consensus-without-proof-of-work is the first] [[asynchronous Byzantine Fault Tolerant (aBFT)]] [[consensus]] algorithm that results in fair ordering, fast finality, and secure propagation. The Hedera hashgraph platform uses a new kind of consensus mechanism, based on gossip about gossip and virtual voting.”''
* ''“Hashgraph [https://www.hederahashgraph.com/faq#how-can-hedera-users-reach-consensus-without-proof-of-work is the first] [[asynchronous Byzantine Fault Tolerant (aBFT)]] [[consensus]] algorithm that results in fair ordering, fast [[finality]], and secure propagation. The Hedera hashgraph platform uses a new kind of consensus mechanism, based on gossip about gossip and virtual voting.”''
 
=== Fees ===
=== Mining ===
=== Upgrades ===
=== Staking ===
=== Staking ===
* [[Google]] Cloud [https://cryptobriefing.com/google-cloud-joins-hedera-governing-council-node-operator/ is] a [[node]] operator for Hedera (11-2-2020).
* [[Google]] Cloud [https://cryptobriefing.com/google-cloud-joins-hedera-governing-council-node-operator/ is] a [[node]] operator for Hedera (11-2-2020).


=== Liquidity Mining ===
=== Liquidity Mining ===
=== Layer Two ===
 
* The HBAR Foundation, the developers of Hedera, [https://www.coindesk.com/business/2022/03/29/hedera-newly-evm-compatible-woos-defi-with-155m-hbar-fund/ announced] (29-3-2022) a $155 million “Crypto Economy Fund” with a focus on [[Decentralized Finance (DeFi)|DeFi]]. $60 million of the fund is allocated specifically as [[Liquidity Mining|liquidity mining]] rewards for [[Decentralized Exchange (DEX)|decentralized exchanges]].
 
=== Scaling ===
=== Different Implementations ===
=== Different Implementations ===
=== Interoperability ===
=== Interoperability ===
=== Other Details ===
=== Other Details ===
== Privacy Method ==
== Compliance ==
== Oracle Method ==
== Oracle Method ==


* [https://www.coindesk.com/chainlink-joins-hedera-hashgraph-governing-council From] [[Coindesk|CoinDesk]] (25-5-2021):
* [https://www.coindesk.com/chainlink-joins-hedera-hashgraph-governing-council From] [[Coindesk|CoinDesk]] (25-5-2021):


''"[[Chainlink (LINK)|Chainlink]] will be integrated into the Hedera Token Service and will be Hedera’s preferred oracle service."''
''"[[Chainlink (LINK)|Chainlink]] will be integrated into the Hedera Token Service and will be Hedera’s preferred [[oracle]] service."''


== Privacy Method ==
== Compliance ==
== Their Other Projects ==
== Their Other Projects ==
=== DEX ===
== Governance ==
* Will have a governing body called the Hedera Hashgraph Council. As their own website says: ''“The council will consist of up to 39 leading organizations and enterprises in their respective fields, with membership designed to reflect a range of industries and geographies, to have highly respected brands and trusted market positions, and to encourage a wide variety of perspectives. The Governing Members will elect the Governing Board and also contribute expertise through subcommittee membership.”''
* The Hedera foundation selects the first 39 companies globally, some in competing industries to reduce collusion. 3 year terms, 2 consecutive terms max. Council selects future members.
* The governance structure of Hedera (which will make all the decisions about hashgraph) is just a 39 person board. Each spot is occupied by a representative of a big (multi-billion dollar) company. All decisions go through them. This company will own 60% (!) of the supply for the foreseeable future. All dapps and companies that run on hashgraph will have to pay Hedera directly to use the chain. This makes hashgraph very much a [[Private Blockchain|permissioned chain]], since just running a [[dapp]] on them requires not just permission, but also payment to the for-profit company.  the chain will also have a [[Proof-of-Stake (PoS)|PoS]] component, and the corporate council will own 60% of the supply, meaning that by definition the chain is compromised from the start, since the security of any PoS chain relies on no one entity controlling the majority of supply to be staked.
* Hedera Hashgraph Council plays the role of rule-maker, indirectly sets the rules, fees, and approve new software updates via Governing Board which is elected by HH Council, and the community just plays the role of rule-enforcer, running nodes to verify transactions and apply only the rules of the software written and approved by the Governing Board. Hedera Hashgraph Council is a for-profit LLC
* Hashgraph is patented by a company called Swirlds. Swirlds gets 10% of all profits from Hedera, a for-profit company that will manage hashgraph. The patents are to prevent [[hard forks]] - it is literally illegal to hard fork hashgraph unless you own the patent.
* ''“The Swirlds platform is the official implementation of the hashgraph algorithm. It is maintained and licensed by Swirlds Inc. The Swirlds platform is included in the Swirlds SDK along with a number of example applications.”''
*[[IBM]], [[Boeing]] and [[Chainlink (LINK)|Chainlink]] Labs are part of the 21 member council. In the future, Hedera plans to have a total of 39 council members ([https://www.coindesk.com/chainlink-joins-hedera-hashgraph-governing-council 25-5-2021]).
=== Treasury ===
== Upgrades ==
== Roadmap ==
== Roadmap ==
* Can be found [Insert link here].
* Can be found [Insert link here].
== Audits ==
* [[Bug bounty]] program can be found [insert here].
=== Bugs/Hacks ===
== Usage ==
== Usage ==
* [https://coinspice.io/news/hedera-hashgraph-california-huobi/ From] [[CoinSpice]] (26-12-2019):
* An official [https://hedera.com/users/allianceblock website] reports that the chain currently (29-3-2022) accounts for $50 million in [[total value locked]] ([[Total Value Locked (TVL)|TVL]]).
*[https://coinspice.io/news/hedera-hashgraph-california-huobi/ From] [[CoinSpice]] (26-12-2019):
"''Hedera Hashgraph, the company behind the supposed breakthrough technology capable of beating blockchain in scaling, is having price issues with their HBAR token which has declined 90% since September. The company is [https://www.hedera.com/blog/2019-message-from-the-founders proposing] token investors delay the unlocking of their coins to the market in exchange for token rewards over time. Mance Harmon, CEO of Hedera, declared: “The rate of adoption and demand for [HBAR tokens] to use on the network has not been what we originally expected.”"''
"''Hedera Hashgraph, the company behind the supposed breakthrough technology capable of beating blockchain in scaling, is having price issues with their HBAR token which has declined 90% since September. The company is [https://www.hedera.com/blog/2019-message-from-the-founders proposing] token investors delay the unlocking of their coins to the market in exchange for token rewards over time. Mance Harmon, CEO of Hedera, declared: “The rate of adoption and demand for [HBAR tokens] to use on the network has not been what we originally expected.”"''
=== Projects that use or built on it ===
=== Projects that use or built on it ===
Line 71: Line 75:


* Interestingly enough, one of the first media [https://coinspice.io/news/hester-peirce-buterin-coronavirus/ news mentions] (7-2-2020) of Hashgraph being used was connected with the Coronavirus.
* Interestingly enough, one of the first media [https://coinspice.io/news/hester-peirce-buterin-coronavirus/ news mentions] (7-2-2020) of Hashgraph being used was connected with the Coronavirus.
''"Acoer, a company using open source and blockchain-based applications for healthcare purposes, designed a pilot [https://www.acoer.com/coronavirus.html application] for tracking the evolution of the Coronavirus disease all over the world. Jim Nasr, CEO of Acoe, reinforced the importance of data-driven solutions as a tool to visualize the evolution of the disease. The solution uses Hedera Hashgraph DLT to record each contagion and death as relayed from epidemiologists, so other epidemiologists can trust the information is legit."''
''"Acoer, a company using [[open source]] and blockchain-based applications for healthcare purposes, designed a pilot [https://www.acoer.com/coronavirus.html application] for tracking the [[evolution]] of the Coronavirus disease all over the world. Jim Nasr, CEO of Acoe, reinforced the importance of data-driven solutions as a tool to visualize the evolution of the disease. The solution uses Hedera Hashgraph DLT to record each contagion and death as relayed from epidemiologists, so other epidemiologists can trust the information is legit."''
* [https://cointelegraph.com/news/hedera-hashgraph-to-be-used-for-crowdsourced-airstrike-warning-app-in-syria From] [[Cointelegraph]] (17-11-2020):
* [https://cointelegraph.com/news/hedera-hashgraph-to-be-used-for-crowdsourced-airstrike-warning-app-in-syria From] [[Cointelegraph]] (17-11-2020):
"''Hedera Hashgraph to be used for crowdsourced airstrike warning app in Syria."''
"''Hedera Hashgraph to be used for crowdsourced airstrike warning app in Syria."''


== Competition ==
== Competition ==
== Coin Distribution ==
== Pros and Cons ==
== Pros and Cons ==
=== Pros ===
=== Pros ===
=== Cons ===
=== Cons ===
== Team, Funding, Partnerships, etc. ==
== Team, Funding, Partners ==
=== Team ===
=== Team ===
* Full team can be found [here].
* Full team can be found [here].
Line 86: Line 89:
* Mance Harmon, CEO
* Mance Harmon, CEO
*Leemon Baird; co-founder
*Leemon Baird; co-founder
*Elaine Song; HBAR Foundation director


=== Funding ===
=== Funding ===
* The HBAR Foundation, the developers of Hedera, [https://www.coindesk.com/business/2022/03/29/hedera-newly-evm-compatible-woos-defi-with-155m-hbar-fund/ announced] (29-3-2022) a $155 million “Crypto Economy Fund” with a focus on [[Decentralized Finance (DeFi)|DeFi]]. At the time of the launch, the platform itself had a TVL of 50M.


=== Partners ===
=== Partners ===

Revision as of 02:03, 11 April 2022

Hedera Hashgraph, an enterprise-focused mainstay from 2017 known for its blockchain-like distributed ledger technology (DLT).

Basics

History

  • Comes from the US Air Force University

Audits & Exploits

Bugs/Exploits

Governance

  • Will have a governing body called the Hedera Hashgraph Council. As their own website says: “The council will consist of up to 39 leading organizations and enterprises in their respective fields, with membership designed to reflect a range of industries and geographies, to have highly respected brands and trusted market positions, and to encourage a wide variety of perspectives. The Governing Members will elect the Governing Board and also contribute expertise through subcommittee membership.”
  • The Hedera foundation selects the first 39 companies globally, some in competing industries to reduce collusion. 3 year terms, 2 consecutive terms max. Council selects future members.
  • The governance structure of Hedera (which will make all the decisions about hashgraph) is just a 39 person board. Each spot is occupied by a representative of a big (multi-billion dollar) company. All decisions go through them. This company will own 60% (!) of the supply for the foreseeable future. All dapps and companies that run on hashgraph will have to pay Hedera directly to use the chain. This makes hashgraph very much a permissioned chain, since just running a dapp on them requires not just permission, but also payment to the for-profit company.  the chain will also have a PoS component, and the corporate council will own 60% of the supply, meaning that by definition the chain is compromised from the start, since the security of any PoS chain relies on no one entity controlling the majority of supply to be staked.
  • Hedera Hashgraph Council plays the role of rule-maker, indirectly sets the rules, fees, and approve new software updates via Governing Board which is elected by HH Council, and the community just plays the role of rule-enforcer, running nodes to verify transactions and apply only the rules of the software written and approved by the Governing Board. Hedera Hashgraph Council is a for-profit LLC
  • Hashgraph is patented by a company called Swirlds. Swirlds gets 10% of all profits from Hedera, a for-profit company that will manage hashgraph. The patents are to prevent hard forks - it is literally illegal to hard fork hashgraph unless you own the patent.
  • “The Swirlds platform is the official implementation of the hashgraph algorithm. It is maintained and licensed by Swirlds Inc. The Swirlds platform is included in the Swirlds SDK along with a number of example applications.”
  • IBM, Boeing and Chainlink Labs are part of the 21 member council. In the future, Hedera plans to have a total of 39 council members (25-5-2021).

Treasury

Token

Launch

Token allocation

Utility

  • “The Hedera hashgraph network will have a native cryptocurrency, which is a utility token that grants token holders access to distributed applications on the platform. The token may also be “staked” and used to run a node (for example, adding CPU to the Hedera public network), thereby providing the network security within the public ledger.”

Token Details

Stablecoin

Technology

Transaction Details

How it works

Fees

Upgrades

Staking

Liquidity Mining

Scaling

Different Implementations

Interoperability

Other Details

Oracle Method

"Chainlink will be integrated into the Hedera Token Service and will be Hedera’s preferred oracle service."

Privacy Method

Compliance

Their Other Projects

Roadmap

  • Can be found [Insert link here].

Usage

"Hedera Hashgraph, the company behind the supposed breakthrough technology capable of beating blockchain in scaling, is having price issues with their HBAR token which has declined 90% since September. The company is proposing token investors delay the unlocking of their coins to the market in exchange for token rewards over time. Mance Harmon, CEO of Hedera, declared: “The rate of adoption and demand for [HBAR tokens] to use on the network has not been what we originally expected.”"

Projects that use or built on it

  • So far, Satori, Machine Zone, Intiva Health, CULedger and Artbit have said they would use the platform.
  • Interestingly enough, one of the first media news mentions (7-2-2020) of Hashgraph being used was connected with the Coronavirus.

"Acoer, a company using open source and blockchain-based applications for healthcare purposes, designed a pilot application for tracking the evolution of the Coronavirus disease all over the world. Jim Nasr, CEO of Acoe, reinforced the importance of data-driven solutions as a tool to visualize the evolution of the disease. The solution uses Hedera Hashgraph DLT to record each contagion and death as relayed from epidemiologists, so other epidemiologists can trust the information is legit."

"Hedera Hashgraph to be used for crowdsourced airstrike warning app in Syria."

Competition

Pros and Cons

Pros

Cons

Team, Funding, Partners

Team

  • Full team can be found [here].
  • Cohen, David A.; part of the team
  • Mance Harmon, CEO
  • Leemon Baird; co-founder
  • Elaine Song; HBAR Foundation director

Funding

  • The HBAR Foundation, the developers of Hedera, announced (29-3-2022) a $155 million “Crypto Economy Fund” with a focus on DeFi. At the time of the launch, the platform itself had a TVL of 50M.

Partners

  • partnership (2-2020) between Hedera Hashgraph and Google Cloud pumped HBAR more than 50 percent. However (14-2-2020):

"Google said it has no plans to use the Hedera Consensus Service, which allows members to plug private networks into the public network. The service launched on Hedera’s mainnet this week.

Rather, Google joined to “provide technical guidance and validate the technology,” Day said. “We are focused on developing solutions that drive real business value across the financial services ecosystem, from capital markets to retail banking and the DLT space.""