Function finalizeblock

src/rpc/blockchain.cpp:1529–1568

}

UniValue finalizeblock(const JSONRPCRequest& request) {
    if (request.fHelp || request.params.size() != 1)
        throw std::runtime_error(
            "finalizeblock \"blockhash\"\n"
            "\nTreats a block as final. It cannot be reorged. Any chain\n"
            "that does not contain this block is invalid. Used on a less\n"
            "work chain, it can effectively PUTS YOU OUT OF CONSENSUS.\n"
            "USE WITH CAUTION!\n"
            "\nArguments:\n"
            "1. \"blockhash\"   (string, required) the hash of the block to mark as finalized\n"
            "\nResult:\n"
            "\nExamples:\n"
            + HelpExampleCli("finalizeblock", "\"blockhash\"")
            + HelpExampleRpc("finalizeblock", "\"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");
        }

        FinalizeBlockAndInvalidate(state, pblockindex);
    }

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

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

    return NullUniValue;
}

static UniValue invalidateblock(const JSONRPCRequest& request)
{