Function invalidateblock

src/rpc/blockchain.cpp:1570–1607

}

static UniValue invalidateblock(const JSONRPCRequest& request)
{
    if (request.fHelp || request.params.size() != 1)
        throw std::runtime_error(
            "invalidateblock \"blockhash\"\n"
            "\nPermanently marks a block as invalid, as if it violated a consensus rule.\n"
            "\nArguments:\n"
            "1. \"blockhash\"   (string, required) the hash of the block to mark as invalid\n"
            "\nResult:\n"
            "\nExamples:\n"
            + HelpExampleCli("invalidateblock", "\"blockhash\"")
            + HelpExampleRpc("invalidateblock", "\"blockhash\"")
        );

    std::string strHash = request.params[0].get_str();
    uint256 hash(uint256S(strHash));
    CValidationState state;

    {
        LOCK(cs_main);
        CBlockIndex* pblockindex = LookupBlockIndex(hash);
        if (!pblockindex) {
            throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
        }

        InvalidateBlock(state, Params(), pblockindex);
    }

    if (state.IsValid()) {
        ActivateBestChain(state, Params());
    }

    if (!state.IsValid()) {
        throw JSONRPCError(RPC_DATABASE_ERROR, FormatStateMessage(state));
    }

    return NullUniValue;
}

static UniValue reconsiderblock(const JSONRPCRequest& request)
{