{
    "height": 939711,
    "bestblock": "00000000000000000000c0ccedc89c57bf6e4b417cdc0d7ef8609ac495913faf",
    "txouts": 164894900,
    "bogosize": 12919262142,
    "total_amount": 19998869.90578911,
    "total_unspendable_amount": 230.09421089,
    "block_info": {
        "prevout_spent": 961.65401228,
        "coinbase": 3.13244414,
        "new_outputs_ex_coinbase": 961.64656814,
        "unspendable": 0.0,
        "unspendables": {
            "genesis_block": 0.0,
            "bip30": 0.0,
            "scripts": 0.0,
            "unclaimed_rewards": 0.0
        }
    }
}

• See all 230.09421089 unspendable BTC (CSV)

• Bitcoin Whitepaper