Integrate Merits

Merits for incentives testing

This guide features APIs for integrating test Merits into your application.

What are Blockscout Merits?

Merits are digital rewards collected by interacting with Blockscout and Blockscout-related apps and by participating in various activities (like contests, X participation, telegram participation, app participation and more). Merits are chain agnostic and can be incorporated into any application. For more details see the Merits section of the docs.

Using Merits as an activity incentive

Merits are used to incentivize different activities within the Blockscout universe. For example:

Blockscout explorer basics: Earn Merits by signing up for the program. Once you are signed up, you can earn additional Merits by completing a daily claim. You can also share your referral code and earn Merits when new users sign up with that code.
Telegram mini app. The telegram Blockscout Merits Bot allows for direct communication with subscribers. Users who download the bot receive extra Merits -> https://t.me/blockscout_merits_bot
Swapscout swapping app. Merits are incorporated in the app so that users can view their balance and earn Merits for their swaps. https://swap.blockscout.com/. This is a good example of an external app that incorporates Merits.
Revokescout app. Merits are used to incentivize users but there is no sign in or interface. We simply check addresses that use the application and distribute Merits to those addresses.
Blockscout campaigns. Participants in time-gated campaigns such as rating Dapps or Twitter(X) contests receive additional Merits. We collect the Ethereum addresses of winners and distribute Merits manually.
Partner campaigns. Merits are allocated to users of other protocols as an additional incentive for use. Partners provide us with a list of addresses and tasks they completed and we distribute accordingly.

Integrating Test Merits into your application

Merits can be integrated in different ways into your application. Ideas may be to include Merits as a reward for user interactions with your app or a general reward for any activity. Merits can be distributed to users via the API.

Users can have the ability to sign up for Merits through your app and/or login to their Merits account. You can also display individual Merits balances and leaderboard balances within your application. However, these are optional integrations.

To qualify for the bounty, you simply need to provide Merit incentives for certain activities, and then distribute those merits appropriately. As long as you have the participant's Ethereum address you can distribute Merits.

Note: You can retrieve basic data without an API key, but for interactivity purposes you will need to request one via our Discord channel. See below.

Getting started

Request your API key at: https://ethglobal.com/discord in the #partner-blockscout channel
API hostname (and test merits dashboard): https://merits-staging.blockscout.com

A full list of endpoints is available on our swagger page here: https://blockscout.github.io/swaggers/services/merits/main/index.html

Get basic Merit info for a user

get

Returns user information by address

Path parameters

addressstringRequired

The blockchain address of the user

Responses

200

User information

application/json

get

GET /api/v1/auth/user/{address} HTTP/1.1
Host: merits-staging.blockscout.com
Accept: */*

200

User information

{
  "exists": true,
  "user": {
    "address": "0x813399e5b08Bb50b038AA7dF6347b6AF2D161338",
    "total_balance": "981",
    "referrals": "5",
    "registered_at": "2024-10-21T13:21:20.529Z"
  }
}

Get leaderboard ranking for a user

get

Returns the leaderboard information for a specific user

Path parameters

addressstringRequired

The blockchain address of the user

Responses

200

User leaderboard information

application/json

get

GET /api/v1/leaderboard/users/{address} HTTP/1.1
Host: merits-staging.blockscout.com
Accept: */*

200

User leaderboard information

{
  "address": "0x813399e5b1102950b038AA7dF6347b6AF21102828",
  "total_balance": "981",
  "referrals": "5",
  "registered_at": "2024-10-21T13:21:20.529Z",
  "rank": "1",
  "users_below": "71569",
  "top_percent": 0.01
}

Partner balance and distribution information

When you request an API key you become a partner! You will receive a balance of test Merits which can then be distributed to your users. * Requires API Key - Add the assigned API KEY in the Authorization header to see your information.

get

Returns the balance and distribution information for a partner

Responses

200

Partner balance information

application/json

get

GET /partner/api/v1/balance HTTP/1.1
Host: merits-staging.blockscout.com
Accept: */*

200

Partner balance information

{
  "name": "partner-1",
  "api_key": "4VF6LDF7RC64CNGWXOECF8J1LJ62W5HS",
  "valid_since": "2025-05-01T00:00:00.000Z",
  "valid_until": "2025-06-01T00:00:00.000Z",
  "rate": "0.1",
  "balance": "1234.5",
  "total_distributed": "100",
  "updated_at": "2025-04-16T11:26:31.757Z"
}

Distribute Merits

* Requires API Key - Add the assigned API KEY in the Authorization header to add your distribution information.

Notes:

id must be unique per each API KEY, so it’s recommended to include date or time period describing the distribution period.
distributions
- Max 1000 wallets per distribution.
- Amounts less than 0.01 per address are not allowed.
- Amounts can be in decimals, max 2 decimal digits precision is recommended.
create_missing_accounts
- true: allows distributions to not yet registered Merits accounts.
- false: only allow distributions to users that are already registered.

post

Distributes merits to specified addresses

Body

idstringRequired

Unique ID for the distribution

Example: ethglobal_rewards-2025/05/01

descriptionstringRequired

Human readable description of the distribution

Example: Extra rewards from ProjectX for using Blockscout during ETH Global

create_missing_accountsbooleanRequired

Allow distribution for non-registered accounts if true

Example: false

expected_totalstringRequired

Total distribution amount (must equal sum of all amounts)

Example: 100.00

Responses

200

Distribution results

application/json

post

POST /partner/api/v1/distribute HTTP/1.1
Host: merits-staging.blockscout.com
Content-Type: application/json
Accept: */*
Content-Length: 270

{
  "id": "ethglobal_rewards-2025/05/01",
  "description": "Extra rewards from ProjectX for using Blockscout during ETH Global",
  "distributions": [
    {
      "address": "0x813399e5b08Bb50b038AA7dF6347b6AF2D161338",
      "amount": "10.50"
    }
  ],
  "create_missing_accounts": false,
  "expected_total": "100.00"
}

200

Distribution results

{
  "accounts_distributed": "1",
  "accounts_created": "0"
}

Use the following flow to get a User Token

Get Nonce from Backend

get

Returns a nonce for authentication

Responses

200

Authentication nonce

application/json

get

GET /api/v1/auth/nonce HTTP/1.1
Host: merits-staging.blockscout.com
Accept: */*

200

Authentication nonce

{
  "nonce": "4MCWIDlddqsmJAAAZ",
  "merits_login_nonce": null
}

Ask for a signature from a user with a predefined message

// Formatted message example


merits.blockscout.com wants you to sign in with your Ethereum account:
0x813399e5b08Bb50b038AA7dF6347b6AF2D163328

Sign-In for the Blockscout Merits program.

URI: 
https://merits-staging.blockscout.com
Version: 1
Chain ID: 1
Nonce: 4MCWIDlddqsmJAZOZ
Issued At: 2025-03-18T12:23:51.549Z
Expiration Time: 2026-03-18T12:23:51.549Z

Send data to get a user token

Authenticates a user with a signed message

Body

noncestringRequired

Authentication nonce received from the server

Example: 4MCWIDlddqsmJAAAZ

messagestringRequired

The message that was signed

Example:

merits.blockscout.com wants you to sign in with your Ethereum account: 0x813399e5b08Bb50b038AA7dF6347b6AF2D161338 Sign-In for the Blockscout Merits program. URI: https://merits.blockscout.com Version: 1 Chain ID: 1 Nonce: 4MCWIDlddqsmJAAAZ Issued At: 2025-03-18T12:23:51.549Z Expiration Time: 2026-03-18T12:23:51.549Z

signaturestringRequired

The signature of the message

Example:

0xb11b582a6ef196a3f20fa9c84443a92c9f456c9da2ce8ceea2bcf4ce2b936e35767ac2ff56a1de635b7a5f4bcb5da89c4297efb2b4ce559123891202731752661c

Responses

200

Authentication result

application/json

post

POST /api/v1/auth/login HTTP/1.1
Host: merits-staging.blockscout.com
Content-Type: application/json
Accept: */*
Content-Length: 518

{
  "nonce": "4MCWIDlddqsmJAAAZ",
  "message": "merits.blockscout.com wants you to sign in with your Ethereum account:\n0x813399e5b08Bb50b038AA7dF6347b6AF2D161338\n\nSign-In for the Blockscout Merits program.\n\nURI: https://merits.blockscout.com\nVersion: 1\nChain ID: 1\nNonce: 4MCWIDlddqsmJAAAZ\nIssued At: 2025-03-18T12:23:51.549Z\nExpiration Time: 2026-03-18T12:23:51.549Z",
  "signature": "0xb11b582a6ef196a3f20fa9c84443a92c9f456c9da2ce8ceea2bcf4ce2b936e35767ac2ff56a1de635b7a5f4bcb5da89c4297efb2b4ce559123891202731752661c"
}

200

Authentication result

{
  "created": false,
  "token": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJleHAiOjE3NzM4MzY2MzEsImlhdCI6MTc0MjMwMDYzMSwibmJmIjoxNzQyMzAwNjMxLCJzdWIiOiIweDgxMzM5OWU1YjA4QmI1MGIwMzhBQTdkRjYzNDdiNkFGMkQxNsadasdasdasdsajE4MjgiLCJqdGkiOiI0TUNXSURsZGRxc21KQVpPWiIsImNoYWluX2lkIjoxLCJkb21haW4iOiJtZXJpdHMuYmxvY2tzY291dC5jb20ifQ.QQj-dn3ZmHhusq7cvtohF72yxF-605lP7WxVuVZ7BfQ"
}

API Calls Requiring a User Token

*Requires User Token: put the user token in the Authorization header

get

Returns the detailed balance information for the authenticated user

Responses

200

User balance details

application/json

get

GET /api/v1/user/balances HTTP/1.1
Host: merits-staging.blockscout.com
Accept: */*

200

User balance details

{
  "total": "2426.61",
  "staked": "0",
  "unstaked": "2426.61",
  "total_staking_rewards": "0",
  "total_referral_rewards": "20",
  "pending_referral_rewards": "0"
}

get

Returns activity logs for the authenticated user

Query parameters

page_sizeinteger · int32Optional

Number of items to return per page

page_tokenstringOptional

Token for pagination

Responses

200

User activity logs

application/json

get

GET /api/v1/user/logs HTTP/1.1
Host: merits-staging.blockscout.com
Accept: */*

200

User activity logs

{
  "items": [
    {
      "action": "daily_reward",
      "details": {
        "streak": 1,
        "amount": "10",
        "date": "2025-03-18"
      },
      "timestamp": "2025-03-18T12:13:20.110Z"
    }
  ],
  "next_page_params": {
    "page_token": "1732067538792818,984727",
    "page_size": 50
  }
}

Last updated 8 days ago

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What are Blockscout Merits?

Using Merits as an activity incentive

Integrating Test Merits into your application

Getting started

Get basic Merit info for a user

Get leaderboard ranking for a user

Partner balance and distribution information

Distribute Merits

Login and Registration Flow - Get User Token

API Calls Requiring a User Token