bitcore-node/src/modules/ethereum/p2p/p2p.ts

A blockchain indexing node with extended capabilities using bitcore

import { EVMP2pWorker } from '../../../providers/chain-state/evm/p2p/p2p';
import { AnyBlock } from '../../../providers/chain-state/evm/types';

export class EthP2pWorker extends EVMP2pWorker {
  getBlockReward(block: AnyBlock): number {
    let reward = 5;
    const height = block.number;
    const ForkHeights = {
      Byzantium: 4370000,
      Constantinople: 7280000
    };

    if (height > ForkHeights.Constantinople) {
      reward = 2;
    } else if (height > ForkHeights.Byzantium) {
      reward = 3;
    }
    return reward;
  }
};