ssv-rewards

Synchronizes historical activity and performance of SSV validators and calculates their rewards according to Incentivized Mainnet Program.

Installation

git clone https://github.com/bloxapp/ssv-rewards
cd ssv-rewards
cp .env.example .env
cp rewards.example.yaml rewards.yaml

Edit .env and fill in the required values:

# SSV network
NETWORK=mainnet

# Beacon API endpoint of the consensus node
CONSENSUS_ENDPOINT=http://beacon-node:5052

# JSON-RPC API endpoint of the execution node
EXECUTION_ENDPOINT=http://excution-node:8545

# SSV API endpoint
SSV_API_ENDPOINT=https://api.ssv.network/api/v4

# Beaconcha.in API
BEACONCHA_ENDPOINT=https://beaconcha.in
BEACONCHA_API_KEY= # Optional
BEACONCHA_REQUESTS_PER_MINUTE=20 # Adjust according to your Beaconcha.in API plan

# Etherscan API
ETHERSCAN_API_ENDPOINT=https://api.etherscan.io
ETHERSCAN_API_KEY= # Optional
ETHERSCAN_REQUESTS_PER_SECOND=0.1 # Adjust according to your Etherscan API plan

Edit rewards.yaml to match the specifications:

criteria:
  min_attestations_per_day: 202
  min_decideds_per_day: 22

tiers:
  # Tiers apply to rounds below the participation threshold.
  - max_participants: 2000 # Up to 2,000 validators
    apr_boost: 0.5 # Fraction of ETH APR to reward in SSV tokens
  # ...
  - max_participants: 30000
    apr_boost: 0.1

rounds:
  - period: 2023-07 # Designated period (year-month)
    eth_apr: 0.047 # ETH Staking APR
    ssv_eth: 0.0088235294 # SSV/ETH price
  # ...

Usage

First, start PostgreSQL and wait a few seconds for it to be ready:

docker-compose up -d postgres

Synchronization

Synchronize validator activity and performance:

docker-compose run --rm sync

This should sync validator performance up until 2 days ago (UTC) or until the end of the last period in rewards.yaml (whichever is lower). Therefore, in order to sync the last month, waiting until the 3rd of this month is required.

This might take a while, depending on how long ago the SSV contract was deployed and how many validators there are.

Calculation

After syncing, you may calculate the reward distribution:

docker-compose run --rm calc

This produces the following documents under the ./rewards directory:

📂 rewards
├── 📄 by-owner.csv            # Reward for each owner for each round
├── 📄 by-validator.csv        # Reward for each validator for each round
├── 📄 by-recipient.csv        # Reward for each recipient for each round
├── 📄 total-by-owner.csv      # Total reward for each owner
├── 📄 total-by-validator.csv  # Total reward for each validator
└── 📂 <year>-<month>
    ├── 📄 by-owner.csv        # Total reward for each owner for that round
    ├── 📄 by-validator.csv    # Total reward for each validator for that round
    ├── 📄 by-recipient.csv    # Total reward for each recipient for that round
    └── 📄 cumulative.json     # Cumulative reward for each owner until and including that round

• recipient is the address that eventually receives the reward, which is either the owner address, or if the owner is a contract, then the deployer address of the contract.

Merkleization

After calculating the reward distribution, you may merkleize the rewards for a specific round.

1. Copy the file at ./rewards/<year>-<month>/cumulative.json over to ./scripts/merkle-generator/scripts/input_1.json.
2. Run the merkleization script:

   cd scripts/merkle-generator
   npm i
   npx hardhat run scripts/merkle.ts

3. The merkle tree is generated at ./merkle-generator/scripts/output-1.json.

Updating

1. Pull the changes and rebuild the Docker images:

   git pull
   docker-compose build

2. Refer to .env.example and update your .env file if necessary.
3. Refer to rewards.example.yaml and update your rewards.yaml file if necessary.
4. Sync with --fresh to re-create the databases and sync from scratch:

   docker-compose run --rm sync sync --fresh