It is not a dangerous area dude, you know that bitcoin in 2015 has $280 worth. I think this is good for crypto enthusiast such investor or holder, they are waiting for bitcoin price fall as low as possible. They want to have many bitcoin in cheap price. So the dumper such make golden ways to the investor if we think positively.

If you have enough budget, just trade on altcoins to get much coins. Because if you want to get it by joining airdrop, maybe you will get nothing or maybe $5 worth of that coin, and i do not recommend to join airdrop, prefer to join on bounty campaign which more promising. But you can't getting coins by joining bounty or airdrop because they have special time to distribute their coins, if you want to get coins everyday, so you must do trading and buy for them if you have much capital remains.

Both are good for longterm investment because these two crypto are the rival on cryptocyrrency. Bitcoin is the king of crypto and ETH is the queen. We will see in the future how good to hold this crypto from now on.

One of the popular virtual money alias cryptocurrency, Bitcoin, is experiencing a decline in the exchange rate. Chinese policy is the reason.
The Chinese government issued a policy prohibiting the transaction of initial coin offerings (ICO). The ban was issued not without reason.
there are several reasons Bamboo Curtain banned Bitcoin transactions.
This is what happens between China china and bitcoin and the reason China refuses bitcoin.
Virtual currencies are hard to control.
Easy to use for fraud.
Destroying the investment world.
China is the center of virtual currency transactions.
China wants to make its own virtual money.
Used illegal transactions
Bitcoin transactions are difficult to trace. It is used by irresponsible parties for money laundering, drug sales, smuggling, and other illegal activities.

The value of a number of major virtual currency fell sharply on Tuesday (16/1/2018).
The decline was due to investors monitoring the warnings from some regulators and increasing crackdowns on the virtual currency market in China.
What should be done now is to hold the bitcoin, because who knows later can be bitcoin will rise sharply again.

But in my opinion this correlation is only coincidental and related to certain factors. The recent decline in Bitcoin prices is due to increased investor concerns about regulatory tightening, banning cryptocurrency ads on social media and some banks that prohibit the use of credit cards to buy Bitcoin Cs.
The stocks have been hit by fears of a US-China trade war that continues to intensify. "In other words, the factors that drive Bitcoin prices are still somewhat different from other asset driving factors," said Capital Economics as quoted by CNBC International.

Definitely I'm a bounty lover,  there various income in joining bounty campaign.  It depends on how good project with you join, I prefer to join Signature campaign than socmed bounty because the reward of Signature campaign are bigger than socmed campaign.

The minimum amount of stock purchase from an issuer (company that sells its shares to the public) is as much as 1 lot = 100 sheets. While the minimum price of shares traded on the BEI is Rp 50/sheet, so just with a capital of five thousand alone we can start to invest in stocks, if you buy stocks that cost Rp50.

As we know, Bitcoin really became Cryptocurrency (Crypto Currency) number 1 in the world in 2017, then how will the prediction of bitcoin price 2018 later? Can I rise higher than the current price?
Although bombarded with many obstacles, it turns out Bitcoin can still rise back quickly. From late September Bitcoin's price rocketed from a low of $ 2.975 / 1 BTC to as high as $ 5,864 / 1 BTC at the same time breaking the previous record high $ 4,980 / 1 BTC.
Then, is the current price of Bitcoin the highest price and can not be passed again? Of course not, many Predicted Bitcoin Price 2018 already made by experts in the currency market that says Bitcoin prices will continue to soar.
And there is a chance BTC will reach ATH this year.

GetBalance and listaccounts returns an incorrect balance (testnet)

Problem: The testnet account Testnet "elmo" shows a balance of 1.02 but should show 0.01.

bitcoin-cli -testnet getinfo {"version": 100000, "protocolversion": 70002, "walletversion": 60000, "balance": 2.66964380, "blocks": 350108, "timeoffset": 0, "connections": 0, " proxy ":" "," difficulty ": 1.00000000," testnet ": true," keypoololdest ": 1426225664," keypoolsize ": 101," paytxfee ": 0.00000000," relayfee ": 0.00001000," errors ":" "} bitcoin -cli -testnet listaccounts {"": 1.64964380, "elmo": 1.02000000,} bitcoin-cli -testnet getbalance elmo 1.02000000 bitcoin-cli -testnet listreceivedbyaccount 1 true [{"account": "", "amount": 2.06080000, " confirmations ": 1040}, {" account ":" elmo "," amount ": 1.02000000," confirmations ": 22149},
However when using listunspent to check UTXO in the wallet, there is only one UTXO set for "elmo" account and this UTXO shows a 0.01 balance.

 { "Txid": "42e2579dd090415713510c5cc58aa13afd14cfc2a1fb6ebee873afc169927e8b", "vout": 0, "address": "myZ2mEYZt1CyRPgdE6oXRbAJWbaaTtTwRi", "account": "elmo", "scriptPubKey": "76a914c5d6d3854e653be3c31e66d322cb0a05cb0a17c888ac", "amount": 0.01000000, "confirmations": 22 149 , "spendable": true}
Here are two addresses associated with "elmo" account

 bitcoin-cli -testnet getaddressesbyaccount elmo ["mkwLg4ARNWimVW1Bh9uxv9SKdfNnPHRHWr", "myZ2mEYZt1CyRPgdE6oXRbAJWbaaTtTwRi"]
Two separate explorer blocks report the balances of each address as:

http://tbtc.blockr.io/address/info/myZ2mEYZt1CyRPgdE6oXRbAJWbaaTtTwRi
https://www.blocktrail.com/tBTC/address/myZ2mEYZt1CyRPgdE6oXRbAJWbaaTtTwRi
0.01

http://tbtc.blockr.io/address/info/mkwLg4ARNWimVW1Bh9uxv9SKdfNnPHRHWr
https://www.blocktrail.com/tBTC/address/mkwLg4ARNWimVW1Bh9uxv9SKdfNnPHRHWr
0

So it seems that bitcoin returns the wrong balance of 1.02 instead of 0.01.

Cryptocurrency that is transparent in every transaction, 
that happens to make a lot of people who know how many bitcoin you have,
by knowing the name or know the Wallet Address you have.

Many of the current coins at low prices, suitable for traders with little capital, this is the list of coins I try to buy:
CoinGecko
Market Capitalization: $ 299,303,922,221
Volume 24j: $ 8,654,877,119
BTC: 38.7%
ETH: 17.5%

Zclassic (ZCL)
ZCL / BTC
MARKET CAPITALIZATION $ 42,894,829
$ 10,3027

Telegram is uniquely positioned to form the first mass market cryptocurrency by providing a platform that combines these properties. Telegram will use its expertise in the storage of encrypted distributed data to create TON, a fast and inherently multi-blockchain architecture. TON can be regarded as a supercomputer and decentralized value transfer system.

Many people wonder how the Bitcoin price is determined. First of all, know that the way Bitcoin price action works is like a currency or other object. Let's take an example of how the price of an object is determined - we can use oranges as a parable.
The answer: depends. The first point of determining the price of oranges is by two things: what price is desired by the person who sells it, and what price is wanted by the person who bought it.

Bitcoin and other currencies are slightly different from oranges because they are 'homogeneous' - one dollar identical to another dollar, like Bitcoin identical to other Bitcoin. Oranges, on the other hand, may differ depending on size and quality. In other words, it is easier to determine the price of Bitcoin or currency because of its identical properties.
Many people do not realize that other currencies also work exactly like Bitcoin - if you are holding a coin or banknote in your local currency in your hands right now, at the same time there are millions of people who sell and buy your local currency, so even if you feel the price of your currency is stable, actually the price is changing continuously. If you want to redeem your money into another local currency, say for USD, today you will probably pay with 10 pieces of your local currency, but on the next day it could be 11 or 9. Bitcoin works exactly like that - you can imagine it like any other kind of currency than what you have right now.

As for some of the factors that cause bitcoin is a dangerous :
1. Bitcoin is a digital currency, currency should be issued and maintained circulation by a clear, reliable and responsible institution. Here BITCOIN is not clear who is publishing and supervising.
2. The identity of the issuer of payment instruments, according to him BITCOIN issued by satoshi nakamoto. Satoshi nakamoto is not clear according to him.
3. Changes in the fantastic value of the exchange. They  mentioned that BITCOIN is not realible as a medium of exchange.
4. Broad acceptance of BITCOIN extension will undermine economic sovereignty,an example of the Chinese government's attitude that prohibits banks to accommodate transactions involving BITCOIN.
In certain sentences mentioned that BITCOIN is dangerous.

I do agree to ethereum founder, the ICO just waste your money and dry of your pocket. Don't be lazy to invest on altcoin on market, they more promising than ICO that give you desperation. I think you all clever to choose which one is good. Don't be trapped on ICO ilusion.

Maybe the benefit are much more than risk, if you loss when doing a trading or investment, you just loss your capital in amount that you have invested on bitcoin, but if you have profit, it can be much more twice or five times than your capital, but it is need long time.

It's only about the time, if you start faster, you will learn faster and know what trading is. The main technique maybe just want to give you advice to invest in bitcoin or another top coin that lead you to long term investment. You can start by invest on bitcoin. If you known what trading is, then you can try what daily trading is slowly.

Because i'm sure that ethereum is the only best altcoin. When the price is so low, ethereum always survive and try to wake up however it price was. And that condition happened many times but the same story that ethereum can pass that critical moment. That's why i think i should hold ethereum.

Of course i'm panic when i see the lower price and the dumper group are active on token that i hold. I worry that the token can't be going up again and i get loss much profit. To avoid that, usually i sell my token earlier when i think that i should do that.