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Krebit Krebit Subgraph

Docs

This repository hosts the Krebit protocol subgraph, based on OpenZeppelin subgraphs.

Overview

Rinkeby URLs

Explorer: https://thegraph.com/hosted-service/subgraph/krebit/krb-token-v01

Queries (HTTP): https://api.thegraph.com/subgraphs/name/krebit/krb-token-v01

Subscriptions (WS): wss://api.thegraph.com/subgraphs/name/krebit/krb-token-v01

Query examples

Total supply and biggest token holders:

{
  erc20Contract(id: "0x84a0F5D8132d2e1FC0859Aba800462e43c80c484") {
    totalSupply {
      value
    }
    balances(first: 5, orderBy: valueExact, orderDirection: desc, where: { account_not: null }) {
      account {
        id
      }
      value
    }
  }
}

Roles of a user:

{
  account(id: "0x9667f70c3648135ad2dc31e1d2d950ca0e299c26") {
    membership {
      accesscontrolrole {
        contract { id }
        role { id }
      }
    }
  }
}

Verifiable Credentials:

{
  verifiableCredentials (where: {credentialSubject: "0x661f52d8d111eccf62872bddb2e70c12d8b4b860"} ){
    claimId
    anchorCommit
    claimType
    status
    transaction
    issuer
    issuerDID
    credentialSubject
    credentialSubjectDID
    issuanceDate
    expirationDate
    trust
    stake
  }
}

Current Deployments

The file .openzeppelin/rinkeby.json in https://github.com/KrebitDAO/krb-contracts keeps track of the current deployed version and previously upgraded implementations

Learn More

The guides in the docs site will teach about different concepts of the Krebit Protocol.

Security

Caution

These contracts have not been audited! use at your own responsibility.

Please report any security issues you find directly to contact@krebit.co

Critical bug fixes will be backported to past major releases.

Contribute

Krebit Contracts exists thanks to its contributors. There are many ways you can participate and help build public goods. Check out the Krebit Gitcoin Grants!

License

Krebit Contracts is released under the MIT License.

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