Overview
Participation Roles.
The vibrant ecosystem of The Graph Protocol offers several ways for community members to participate in the network. Users with varying knowledge levels can choose a participation role suitable to their own background.
The role of an Indexer is especially suitable for users with advanced technical skills who are comfortable in setting up and running a node.
Indexer requirements specification.
What does it take to become an Indexer?
What is an Indexer?
As a reward for providing their services to the network, Indexers earn indexing rewards and query fees. Additionally, Indexers earn from a Rebate Pool – a shared pool of indexing rewards that is split among all network participants, proportional to their work in the network.
Revenue Streams of Indexers
As a reward for providing their services to the network, Indexers earn indexing rewards and query fees. Additionally, Indexers earn from a Rebate Pool – a shared pool of query fees that is split among all network participants, proportional to their work in the network.
Indexing Rewards.
In order to earn indexing rewards, Indexers select so called subgraphs
(i.e., open APIs) based on the subgraph’s curation signal and index their contents. Indexers are assisted in the selection of subgraphs by so called Curators
who indicate (by staking GRT) which high-quality subgraphs should be prioritized.
Query fees.
Indexers also serve queries from data consumers such as decentralized applications like Uniswap and developers for which they receive query fees. Both Indexers and data consumers can set their preferences in regards to query fee pricing and the parameters for processing queries.
Slashing.
Indexers in The Graph Network are incentivized to refrain from malicious actions and to serve correct data. This is safeguarded by a slashing mechanism that is implemented in the protocol.
For this reason, Indexers should have experience in running a node, for example by practicing on the testnet of The Graph or from participating in other proof-of-work networks.
Delegation .
Indexers are free to accept delegations from other network participants, so called Delegators
. If Indexers accept delegations, they can use the delegated stake to earn indexing rewards and query fees which are split between the Indexer and the Delegator based on the defined fee cut percentages of the Indexer.