【Deprecated】

Theta Data is a Data Explorer and Analytics Platform for Theta Network. It collects data from Guardian Node, performs analysis and provides data and analysis result through convenient Graphql interfaces. Users can access the data with simple statements and queries.

Features

• Sqlite database support
• Modular data analysis services
• Nft Data
• Stake Data
• Market Data
• Wallet Data
• Transactions Data
• Blocks Data And more...

User Interface

We provide a simple GUI for basic queries. With box checking, you can look up the relevant data of your own interest. History queries will be saved so that you do not need to rewrite the statements.

Why choose Theta Data

Unlike traditional interface, Theta Data provides an efficient and concise way to retrieve on-chain data.

The below example shows the difference between a traditional interface and Theta Data API when you are collecting the block height, staking amount and the circulating supply of Theta token/Theta Fuel

Example of traditional data interface

1. Get the latest block height with js sdk

const provider = new thetajs.providers.HttpProvider()
const blockHeight = await provider.getBlockNumber()

2. Get Theta staking amount through browser interface

// Request
curl https://explorer.thetatoken.org:8443/api/stake/totalAmount

// Result
{
  "type":"stakeTotalAmout",
  "body":{
    "totalAmount":"644011157483502419243726104",
    "totalNodes":3457,
    "type":"theta"
    }
}

3. Get the supply and circulation of Theta with explorer api

// Request
curl https://explorer.thetatoken.org:8443/api/supply/theta

// Result
{
   "total_supply":1000000000,
   "circulation_supply":1000000000
}

4. Call explorer api again to get the supply and circulation of theta fuel

// Request
curl https://explorer.thetatoken.org:8443/api/supply/tfuel

// Result
{
   "circulation_supply":5000000000
}

We can see from above, in order to get the basic data, we need to call 4 different APIs. These APIs are from different source, which makes them difficult to maintain in our own program.

Example of Theta Data API

With Theta Data, all the data above can be retrieve with one single Graphql statement and one request.

Request:

{
  MarketInformation {
    Theta {
      circulating_supply
      total_supply
    }
    ThetaFuel {
      circulating_supply
      total_supply
    }
  }
  StakeStatistics {
    total_validator_node_number
    total_guardian_node_number
    total_elite_edge_node_number
  }
  ThetaRpc {
    GetStatus {
      current_height
    }
  }
}

Response:

{
  "data": {
    "MarketInformation": {
      "theta": {
        "circulating_supply": 1000000000,
        "total_supply": 1000000000
      },
      "theta_fuel": {
        "circulating_supply": 5301214400,
        "total_supply": 5301214400
      }
    },
    "StakeStatistics": {
      "total_validator_node_number": 16,
      "total_guardian_node_number": 3441,
      "total_elite_edge_node_number": 8436
    },
    "ThetaRpc": {
      "GetStatus": {
        "current_height": "12806717"
      }
    }
  }
}

It is also worth mentioning that Theta Data only returns the data you specify in the query statement. No redundant fields will be returned.

Run Theta Data

Clone

git clone https://github.com/theta-data/theta-data-api.git

Installation

cd theta-data-api
npm install

Running the analyse server

# graphql api development
npm run analyse

Running the graphql api server

# graphql api development
npm run start

PlayGround

you can then open your web browser and navigate to http://localhost:3000 (host and port may vary depending on your configuration). You will then see the GraphQL playground.

Deploy

Build

# build
npm run build

Run analyse server

node dist/analyse/index

Run analyse server

open another terminal

node dist/main

Links

• Playground - Playground
• Official Website - thetadata.io

Contact

contact@thetadata.io

License

The Theta Data Api is licensed under the MIT License.