EigenLayer introduces "restaking" on the Ethereum network. In restaking, you take your already staked ETH or Liquid Staking Tokens (LSTs) and repurpose them to increase security on other protocols. This creates a shared security pool, allowing dApps to leverage Ethereum's existing security without setting up new validators. You can choose to restake in two ways:

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1. Native Restaking: This method uses your already staked ETH and turns an Ethereum validator into an EigenLayer operator. The assets are added to the protocol’s security pool.

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2.LST Restaking: Here, you use liquid staking tokens that represent the value of your staked ETH. This lets you access the value of your staked assets while they remain locked.

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EigenLayer supports various applications called Actively Validated Services (AVSs). Operators, similar to Ethereum validators, manage these services and earn rewards. Restakers can either become operators themselves or delegate their assets to others, maintaining control over which services their assets support. This model helps protocols gain access to a larger set of validators, enhancing their security and increasing rewards for restakers. However, it also introduces risks, such as the potential for slashing penalties if operators or restakers fail to fulfill their duties properly.

EigenLayer was founded by Sreeram Kannan, who envisioned the project as a way to enhance Ethereum's security and extend it to other applications without requiring new validators. The mainnet launch of EigenLayer happened in June 2023, after conducting several successful testnet phases on Ethereum’s Goerli and Holesky testnets.

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EigenLayer's launch followed a multi-phased approach to ensure security and performance. As part of the roadmap, they initiated the launch with basic functionalities, allowing restakers to delegate their stakes to operators. In the following weeks, they introduced operators and Actively Validated Services (AVSs) like EigenDA, which aims to tackle data availability challenges in the crypto industry. EigenLabs, the development team behind EigenLayer, also paused web apps and contracts temporarily to facilitate a smooth transition during the mainnet launch. The platform plans to introduce in-protocol payments and slashing mechanisms for operators later in the year to enhance network security and stability.

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In terms of funding, EigenLabs attracted $100 million in investments from venture capital firm Andreessen Horowitz and previously secured $50 million in Series A funding led by Blockchain Capital, with contributions from Coinbase Ventures and Polychain Capital. This funding has helped EigenLayer reach over $10 billion in assets as of early 2024.

The EIGEN token is a key component of the EigenLayer protocol. It serves multiple purposes:

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1. Securing Actively Validated Services (AVSs):EIGEN tokens provide crypto-economic security for decentralized services that operate outside Ethereum’s native consensus layer. By staking EIGEN, validators can help secure these services, such as decentralized finance (DeFi) platforms, cross-chain bridges, oracles, and data storage systems. This enhances their reliability and trustworthiness without the need for these services to build their own security networks.

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2. Handling "Intersubjective Faults": Unlike traditional staking models that rely on cryptographic proofs to secure networks, EIGEN uses a "fork-aware staking" model to address intersubjective faults. These faults are instances of misbehavior that are not easily identifiable on-chain but are evident to the community. In cases where these faults arise, EIGEN allows for a social consensus-driven forking process, where users can support the version they deem valid.

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3. Facilitating Governance:EIGEN tokens also play a role in the governance of the EigenLayer ecosystem. Stakers can participate in decisions related to slashing rules, validation requirements, and other aspects of the protocol. This allows stakeholders to have a direct influence on the evolution and security of the ecosystem.

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4. Reward Mechanism: EIGEN token holders can earn rewards by staking their tokens on various services in the EigenLayer ecosystem. They also participate in securing the network by delegating their tokens to operators, which helps to expand the network's capabilities.

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The EIGEN token’s design includes a mechanism for forking, which allows users to address faults and create new versions of the token if needed. This helps to maintain security and integrity within the ecosystem. The token is currently being rolled out in stages, with different functionalities, such as governance and forking, being introduced gradually.

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You can also trade EigenLayer token against other cryptocurrencies listed on the KuCoin Spot Market, but only after you do your own research (DYOR). Based on your investment goals and risk tolerance, you can buy, sell, or HODL $EIGEN in your portfolio.

The total supply of EigenLayer’s EIGEN token is set at 1.67 billion. The token allocation is broken down as follows:

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>Community:45% of the total supply is reserved for the community, which is further divided into:

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i. 15% allocated to stakedrops.

ii. 15% for future community initiatives.

iii. 15% for research and ecosystem development, which will be distributed by the Eigen Foundation.

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>Investors:29.5% of the supply is allocated to investors, with a three-year lock period. During the first year, these tokens are fully locked, followed by a gradual release of 4% per month over the next two years.

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>Early Contributors: 25.5% of the supply is reserved for early contributors. Similar to investors, these tokens are locked for the first year, with a gradual release of 4% per month for the following two years.

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At launch, approximately 200 million EIGEN tokens were in circulation. The release of tokens to the community involves a phased approach, with initial stakedrops and allocations based on user participation and loyalty within the EigenLayer protocol. Additionally, the phased rollout includes a non-transferable phase to support the ecosystem's maturity before enabling full transferability and forkability of the token in future versions.