ergo {
  # Directory to keep data
  directory = "/home/kushti/.ergo"
  #directory = ${?DATADIR}

  # Settings for node view holder regime. See papers.yellow.ModifiersProcessing.md
  node {
    # State type.  Possible options are:
    # "utxo" - keep full utxo set, that allows to validate arbitrary block and generate ADProofs
    # "digest" - keep state root hash only and validate transactions via ADProofs
    stateType = "utxo"

    # Download block transactions and verify them (requires BlocksToKeep == 0 if disabled)
    verifyTransactions = true

    # Number of last blocks to keep with transactions and ADproofs, for all other blocks only header will be stored.
    # Keep all blocks from genesis if negative
    blocksToKeep = -1

    # Download PoPoW proof on node bootstrap
    PoPoWBootstrap = false

    # Minimal suffix size for PoPoW proof (may be pre-defined constant or settings parameter)
    minimalSuffix = 10

    # Is the node is doing mining
    mining = true

    # Use external miner, native miner is used if set to `false`
    useExternalMiner = true

    # Public key mining rewards will be dedicated to (P2PK address is also accepted)
    miningPubKeyHex = ""

    # If true, a node generates blocks being offline. The only really useful case for it probably is to start a new
    # blockchain
    offlineGeneration = false

    # Delay for miner after succesful block creation
    miningDelay = 5s

    # Number of state snapshot diffs to keep. Defines maximum rollback depth
    keepVersions = 200

    # Maximum number of unconfirmed transactions node can accept
    mempoolCapacity = 1000

    # Maximum number of invalidated transactions node can save to decline them immediately without validation
    blacklistCapacity = 10000

    # Time window within which a node performs mempool cleanup in between blocks application
    mempoolCleanupDuration = 20s
  }

  testing {
    # Whether to turn on transaction generator
    transactionGeneration = false

    # Max number of transactions generated per a new block received
    maxTransactionsPerBlock = 100
  }

  cache {
    # Number of recently used modifiers that will be kept in memory
    modifiersCacheSize = 1000

    # Number of recently used indexes that will be kept in memory
    indexesCacheSize = 10000
  }

  # Chain-specific settings. Change only if you are going to launch a new chain (except of protocol version)!
  chain {

    # Blockchain protocol version supported by the client.
    # The protocol version is to be updated via hard- or softfork. Please do not increase this value manually, the
    # increasement should be done by client developers.
    protocolVersion = 1

    # Network address prefix, currently reserved values are 0x00 (money chain mainnet) and 0x20 (32 in decimal,
    # money chain testnet)
    addressPrefix = 16

    # Monetary config for chain
    monetary {
      # number of blocks reward won't change (2 years)
      fixedRatePeriod = 525600
      # number of coins issued every block during fixedRatePeriod (75 Ergo)
      fixedRate = 75000000000
      # Part of coins issued, that is going to the foundation during fixedRatePeriod (7.5 Ergo)
      foundersInitialReward = 7500000000
      # number of blocks between reward reduction (90 days)
      epochLength = 64800
      # number of coins reward decrease every epochs (3 Ergo)
      oneEpochReduction = 3000000000
      # delay between the block mined and a time, when the reward can be spend. ~ 1 day.
      minerRewardDelay = 720
    }

    # Latest news from media (the Guardian, Xinhua, Vedomosti), existing cryptocurrency block ids (Bitcoin, Ethereum)
    noPremineProof = [
      "'Chaos reigns': what the papers say about the no-deal Brexit vote", # https://www.theguardian.com/politics/2019/mar/14/chaos-reigns-what-the-papers-say-about-the-no-deal-brexit-vote
      "习近平的两会时间|这里有份习近平两会日历，请查收！", # http://www.xinhuanet.com/politics/2019lh/2019-03/13/c_1124232018.htm
      "ТАСС сообщил об обнаружении нескольких майнинговых ферм на столичных рынках", # https://www.vedomosti.ru/politics/news/2019/03/14/796376-mainingovih-ferm
      "000000000000000000139a3e61bd5721827b51a5309a8bfeca0b8c4b5c060931", # https://www.blockchain.com/btc/block/000000000000000000139a3e61bd5721827b51a5309a8bfeca0b8c4b5c060931
      "0xef1d584d77e74e3c509de625dc17893b22b73d040b5d5302bbf832065f928d03" # https://etherscan.io/block/0xef1d584d77e74e3c509de625dc17893b22b73d040b5d5302bbf832065f928d03
    ]

    # Public keys of founders, represented as just group elements
    foundersPubkeys = [
      "039bb5fe52359a64c99a60fd944fc5e388cbdc4d37ff091cc841c3ee79060b8647",
      "031fb52cf6e805f80d97cde289f4f757d49accf0c83fb864b27d2cf982c37f9a8b",
      "0352ac2a471339b0d23b3d2c5ce0db0e81c969f77891b9edf0bda7fd39a78184e7"
    ]

    # Base16 representation of genesis state roothash
    genesisStateDigestHex = "cb63aa99a3060f341781d8662b58bf18b9ad258db4fe88d09f8f71cb668cad4502"

    # Desired time interval between blocks
    blockInterval = 2m

    # Length of an epoch in difficulty recalculation. 1 means difficulty recalculation every block
    epochLength = 1024

    # Number of last epochs that will be used for difficulty recalculation
    useLastEpochs = 8

    # Difficulty network start with
    initialDifficultyHex = "01"

    # Proof-of-Work algorithm and its parameters. Possible options are "fake" and "autolykos".
    powScheme {
      powType = "autolykos"
      k = 32
      n = 26
    }

    voting {
      # Length of a voting epoch.
      votingLength = 1024

      # Voting epochs to vote for soft-fork
      softForkEpochs = 32

      # Voting epochs to activate a soft-fork after acceptance
      activationEpochs = 128
    }

    # Defines an id of the genesis block. Other genesis blocks will be considered invalid.
    # genesisId = "ab19bb59871e86507defb9a7769841b1130aad4d8c1ea8b0e01e0dee9e97a27e"
  }

  wallet {

    secretStorage {

      secretDir = ${ergo.directory}"/wallet/keystore"

      encryption {

        # Pseudo-random function with output of length `dkLen` (PBKDF2 param)
        prf = "HmacSHA256"

        # Number of PBKDF2 iterations (PBKDF2 param)
        c = 128000

        # Desired bit-length of the derived key (PBKDF2 param)
        dkLen = 256
      }

    }

    # Generating seed length in bits
    # Options: 128, 160, 192, 224, 256
    seedStrengthBits = 160

    # Language to be used in mnemonic seed
    # Options: "chinese_simplified", "chinese_traditional", "english", "french", "italian", "japanese", "korean", "spanish"
    mnemonicPhraseLanguage = "english"

    # Interval to re-scan uncertain boxes. When a block arrives, its transaction outputs are to be scanned, and if
    # certain bytes are found in the output script (e.g. public key bytes), the box is to be put to a queue of a boxes
    # which are potentially wallet's. But to be sure, script execution is needed, which could be costly to do in a bulk.
    # So we check from a queue only one box per "scanningInterval".
    scanningInterval = 1s
  }


  # To vote for parameter change, in the following section put target value for a parameter.
  # For that, find parameters table in the Yellow paper, find "id" of a parameter of interest, and put target value
  # for the parameter below. A node will automatically vote, if actual parameter value is different from the target one.

  voting {
    # Example: storage fee factor id = 1, target value = 1000000
    # 1 = 1000000

    # A vote for soft-fork. protocolVersion (in the chain{} settings) must be one announced in a block header
    # increased by one also, and then the node will automatically propose a soft-fork (in the beginning of an epoch),
    # or vote for it.
    # Put any non-zero value here to vote for soft-fork, or zero to vote against.
    # 120 = 0
  }
}
scorex {
  network {
    magicBytes = [2, 0, 0, 0]
    bindAddress = "0.0.0.0:9020"
    maxInvObjects = 400
    desiredInvObjects = 400
    nodeName = "ergo-testnet-2.0"
    nodeName = ${?NODENAME}
    knownPeers = [
      "78.46.93.239:9020",
      "209.97.136.204:9020",
      "209.97.134.210:9020",
      "88.198.13.202:9020",
      "159.65.139.199:9020",
      "206.189.130.185:9020"
    ]
    syncInterval = 10s
    syncStatusRefresh = 30s
    syncIntervalStable = 20s
    syncTimeout = 5s
    syncStatusRefreshStable = 1m
    deliveryTimeout = 8s
    maxDeliveryChecks = 2
    appVersion = 0.2.1
    agentName = "ergoref"
    maxModifiersCacheSize = 512
    maxPacketSize = 2048576
  }
  restApi {
    bindAddress = "0.0.0.0:9052"

    # Hex-encoded Blake2b256 hash of an API key. Should be 64-chars long Base16 string.
    apiKeyHash = "6ed54addddaf10fe8fcda330bd443a57914fbce38a9fa27248b07e361cc76a41"
  }
}