{
    "height": 958742,
    "bestblock": "000000000000000000004debd6c5ca214daec966c8c6fd458da9698e31b72f47",
    "txouts": 166164847,
    "bogosize": 13011896179,
    "total_amount": 20058341.76072390,
    "total_unspendable_amount": 230.11427610,
    "block_info": {
        "prevout_spent": 5452.59950277,
        "coinbase": 3.14627778,
        "new_outputs_ex_coinbase": 5452.57822499,
        "unspendable": 0.00000000,
        "unspendables": {
            "genesis_block": 0.00000000,
            "bip30": 0.00000000,
            "scripts": 0.00000000,
            "unclaimed_rewards": 0.00000000
        }
    }
}

• See all 230.11427610 unspendable BTC (CSV)

• Bitcoin Whitepaper