You can use online wallet blockchain.info and if you want to hold your bitcoin for long term and don't want to trade them in near future then you can use hardware wallet as that wallet is 100% safe from any vulnerabilities and no one can do any transaction other then you.

Week 9 13.06/19.06
Twitter profile: https://twitter.com/neerajanand27
Followers: 5740
Spreadsheet no: #1611
Retweet + Likes
1 https://twitter.com/ImpressioLTD/status/998315873273335808
2 https://twitter.com/ImpressioLTD/status/1001836454727872512
3 https://twitter.com/ImpressioLTD/status/999302258314633219
Tweets:
1 https://twitter.com/neerajanand27/status/1006874480520544256
2 https://twitter.com/neerajanand27/status/1007235151858884608

Week 9:- 13June – 19 June
Twitter
Profile URL: https://twitter.com/neerajanand27
Retweets
1. https://twitter.com/cryptfunder/status/1006625691448823808
2. https://twitter.com/cryptfunder/status/1006922145849577473
3. https://twitter.com/cryptfunder/status/1007350469847666688
4. https://twitter.com/cryptfunder/status/1007646925422825472
5. https://twitter.com/cryptfunder/status/1007712856278781952
Tweets
1. https://twitter.com/neerajanand27/status/1008661983246340096 
2. https://twitter.com/neerajanand27/status/1009063160920399872
Week 9:- 13June – 19 June
Facebook
Profile URL: https://www.facebook.com/neeraj.anand.39
Shares + Likes
1 https://www.facebook.com/neeraj.anand.39/posts/10211910227287096
2 https://www.facebook.com/neeraj.anand.39/posts/10211916003031486
3 https://www.facebook.com/neeraj.anand.39/posts/10211922556515319
4 https://www.facebook.com/neeraj.anand.39/posts/10211928243777497
5 https://www.facebook.com/neeraj.anand.39/posts/10211939117609336

#JOIN
Facebook campaign
Facebook username: Neeraj Anand
Facebook url: https://www.facebook.com/neeraj.anand.39
Followers: 2080
ERC20 Wallet address: 0xfC632B47EEee2315EF963Fb31E47F50975800C8e

#JOIN
Twitter campaign
TWITTER CAMPAIGN   
Twitter username: @neerajanand27   
Twitter url: https://twitter.com/neerajanand27
Twitteraudit: https://www.twitteraudit.com/neerajanand27
Followers: 6738
ERC20 Wallet address: 0xfC632B47EEee2315EF963Fb31E47F50975800C8e

#JOIN
LinkedIn campaign
LinkedIn Profile URL: https://www.linkedin.com/in/neeraj-anand-4085a715/
LinkedIn Connections: 1124
Post URL: https://www.linkedin.com/feed/update/urn:li:activity:6414668522475098112
ERC20 Wallet address : 0xfC632B47EEee2315EF963Fb31E47F50975800C8e

twitter Name: @neerajanand27
Link to twitter: https://twitter.com/neerajanand27
week 4: 13/06/2018 to 19/06/2018
Spreadsheet number:8   
#Retweet
1. https://twitter.com/bidiumofficial/status/1006763541091831814
2. https://twitter.com/bidiumofficial/status/1007140996440829952 
3. https://twitter.com/bidiumofficial/status/1007539061647724544
4. https://twitter.com/bidiumofficial/status/1007576370103238656
Facebook Name:  Neeraj Anand
Link to Facebook: https://www.facebook.com/neeraj.anand.39
Week Number: 4: 13/06/2018 to 19/06/2018
Spreadsheet number:8
#Reposts
1. https://www.facebook.com/neeraj.anand.39/posts/10211911759485400
2. https://www.facebook.com/neeraj.anand.39/posts/10211916649847656
3. https://www.facebook.com/neeraj.anand.39/posts/10211923374455767
4. https://www.facebook.com/neeraj.anand.39/posts/10211928715509290

WEEK  (12/06/18 - 18/06/18)   
Twitter Username : @neerajanand27
#Twitter 
Retweet:
https://twitter.com/CryptalDash/status/1006536987413794816
https://twitter.com/CryptalDash/status/1006846208072126465
https://twitter.com/CryptalDash/status/1007110430022660101
https://twitter.com/CryptalDash/status/1007616338309861377
https://twitter.com/CryptalDash/status/1007888048053477376
#Tweet
1. https://twitter.com/neerajanand27/status/1006570603891970049
2. https://twitter.com/neerajanand27/status/1006865510066110464
3. https://twitter.com/neerajanand27/status/1007227030847438849
4. https://twitter.com/neerajanand27/status/1007637687501762560
5 https://twitter.com/neerajanand27/status/1007891333825089536
FB Name: Neeraj Anand
#Facebook   Repost:
https://www.facebook.com/neeraj.anand.39/posts/10211905741014942
https://www.facebook.com/neeraj.anand.39/posts/10211910148285121
https://www.facebook.com/neeraj.anand.39/posts/10211915933349744
https://www.facebook.com/neeraj.anand.39/posts/10211922499633897
https://www.facebook.com/neeraj.anand.39/posts/10211927859487890
#Posts
1 https://www.facebook.com/neeraj.anand.39/posts/10211905743735010
2. https://www.facebook.com/neeraj.anand.39/posts/10211910144885036
3. https://www.facebook.com/neeraj.anand.39/posts/10211915928189615
4. https://www.facebook.com/neeraj.anand.39/posts/10211922495233787
5. https://www.facebook.com/neeraj.anand.39/posts/10211927851767697

WEEK 01  11JUN  TO 17JUN
TWITTER CAMPAIGN
Twitter Link: https://twitter.com/neerajanand27
Your Number on the Spreadsheet: 34
Bitcointalk Username: NEERAJ ANAND
Likes and Retweets:
1. https://twitter.com/beep_eminent/status/1006102935573389312
2. https://twitter.com/beep_eminent/status/1007196089982701574
3. https://twitter.com/beep_eminent/status/1007159519523176448
4. https://twitter.com/beep_eminent/status/1007092468590903296
5. https://twitter.com/beep_eminent/status/1006920212061380609
6. https://twitter.com/beep_eminent/status/1006110262200553477
7. https://twitter.com/beep_eminent/status/1007997723046363136
Tweet:
1. https://twitter.com/neerajanand27/status/1007695445353816064
2. https://twitter.com/neerajanand27/status/1007997421668925441
3. https://twitter.com/neerajanand27/status/1008491560017809408

FACEBOOK CAMPAIGN
Facebook Link: https://www.facebook.com/neeraj.anand.39
Your Number on the Spreadsheet: 35
Bitcointalk Username: NEERAJ ANAND
Liked and Shared Posts:
1. https://www.facebook.com/neeraj.anand.39/posts/10211899968670637
2. https://www.facebook.com/neeraj.anand.39/posts/10211906416031817
3. https://www.facebook.com/neeraj.anand.39/posts/10211917641512447
4. https://www.facebook.com/neeraj.anand.39/posts/10211929770015652
5. https://www.facebook.com/neeraj.anand.39/posts/10211929770975676
6. https://www.facebook.com/neeraj.anand.39/posts/10211929771655693
7. https://www.facebook.com/neeraj.anand.39/posts/10211941682273451
Post:
1. https://www.facebook.com/neeraj.anand.39/posts/10211923819586895
2. https://www.facebook.com/neeraj.anand.39/posts/10211929764295509
3. https://www.facebook.com/neeraj.anand.39/posts/10211941676353303

Report # 2
[Weekly interval - 11/06-17/06]
TWITTER CAMPAIGN
TWITTER LINK: https://twitter.com/neerajanand27
TWITTER Followers: 6610
Posts: (links to your tweets about Argentas)
1. https://twitter.com/neerajanand27/status/1007996821933830146 
2. https://twitter.com/neerajanand27/status/1008490545721892864
Shares: (links to your shares of the Argentas official Twitter account posts)
1. https://twitter.com/argentasio/status/1005086874858336256
2. https://twitter.com/argentasio/status/1005782543218724864
3. https://twitter.com/argentasio/status/1006145931505557504
4. https://twitter.com/argentasio/status/1006527934084075520
5. https://twitter.com/argentasio/status/1007516919346466816
Report #2
[Weekly interval - 11/06-17/06]
FACEBOOK CAMPAIGN
FACEBOOK LINK: https://www.facebook.com/neeraj.anand.39
FACEBOOK FRIENDS: 2035
Posts: (links to your posts about Argentas)
1. https://www.facebook.com/neeraj.anand.39/posts/10211929744015002
2. https://www.facebook.com/neeraj.anand.39/posts/10211941664393004
Shares: (links to your shares of the Argentas official Twitter account posts)
1. https://www.facebook.com/neeraj.anand.39/posts/10211894523934522
2. https://www.facebook.com/neeraj.anand.39/posts/10211899959870417
3. https://www.facebook.com/neeraj.anand.39/posts/10211906411991716
4. https://www.facebook.com/neeraj.anand.39/posts/10211917634352268
5. https://www.facebook.com/neeraj.anand.39/posts/10211923807746599

Week #2  11th June  - 17th June
Twitter
Bitcointalk username : NEERAJ ANAND
Twitter Profile : https://twitter.com/neerajanand27
Retweets
1. https://twitter.com/MaestroProject1/status/1006045142707417089
2. https://twitter.com/MaestroProject1/status/1006402239747903488
3. https://twitter.com/MaestroProject1/status/1007161387829714944
4. https://twitter.com/MaestroProject1/status/1007462754410565632
5. https://twitter.com/MaestroProject1/status/1007575663681736706
Tweets
1. https://twitter.com/neerajanand27/status/1007684474031796224
2. https://twitter.com/neerajanand27/status/1008483494643847168
Week #2  11th June  - 17th June
Facebook
Bitcointalk username: NEERAJ ANAND
Facebook Profile Link: https://www.facebook.com/neeraj.anand.39
Shares + Likes
1. https://www.facebook.com/neeraj.anand.39/posts/10211899838947394
2. https://www.facebook.com/neeraj.anand.39/posts/10211906325069543
3. https://www.facebook.com/neeraj.anand.39/posts/10211917602471471
4. https://www.facebook.com/neeraj.anand.39/posts/10211923581540944
5. https://www.facebook.com/neeraj.anand.39/posts/10211928869433138
Week #2  11th June  - 17th June
Instagram
Bitcointalk username : NEERAJ ANAND
Instagram r Profile : https://www.instagram.com/neerajanand27
Image Likes Link
1. https://www.instagram.com/p/Bj0_bqynyJM/?taken-by=maestroproject#
2. https://www.instagram.com/p/Bj6tQ29nGUT/?taken-by=maestroproject#
3. https://www.instagram.com/p/Bj_yd7HHLEp/?taken-by=maestroproject#
4. https://www.instagram.com/p/Bj0_bqynyJM/?taken-by=maestroproject#
5. https://www.instagram.com/p/Bj3epr_Hamz/?taken-by=maestroproject#

Week  11/06-17/06
Repost:
1 https://www.facebook.com/neeraj.anand.39/posts/10211906318309374
2 https://www.facebook.com/neeraj.anand.39/posts/10211912228897135
3 https://www.facebook.com/neeraj.anand.39/posts/10211923575180785
4 https://www.facebook.com/neeraj.anand.39/posts/10211928859312885
5 https://www.facebook.com/neeraj.anand.39/posts/10211941552350203
Tweet
1 https://twitter.com/neerajanand27/status/1006223688235024385
2 https://twitter.com/neerajanand27/status/1007683421521563649
3 https://twitter.com/neerajanand27/status/1007950448165351425 
Retweet
1 https://twitter.com/movies_chain/status/998899509769003008
2 https://twitter.com/movies_chain/status/994925039316324352
3 https://twitter.com/movies_chain/status/1003579037606871040
4 https://twitter.com/movies_chain/status/995937206719180800
5 https://twitter.com/movies_chain/status/994297674080968704

Week #7  11/06-17/06
Twitter
Twitter Profile : https://twitter.com/neerajanand27
Retweets
1. https://twitter.com/MPCXPlatform/status/1006183754224848896
2. https://twitter.com/MPCXPlatform/status/1006102075321745408
3. https://twitter.com/MPCXPlatform/status/1006837184807297024
4. https://twitter.com/MPCXPlatform/status/1007584358805508096
5. https://twitter.com/MPCXPlatform/status/1007678732008607750
Tweets
1. https://twitter.com/neerajanand27/status/1007264849393475585
2. https://twitter.com/neerajanand27/status/1008479004356210693
Week #7  11/06-17/06
Facebook
Facebook Profile Link: https://www.facebook.com/neeraj.anand.39
Shares + Likes
1. https://www.facebook.com/neeraj.anand.39/posts/10211899132969745 
2. https://www.facebook.com/neeraj.anand.39/posts/10211906270748185
3. https://www.facebook.com/neeraj.anand.39/posts/10211911736244819
4. https://www.facebook.com/neeraj.anand.39/posts/10211923365295538
5. https://www.facebook.com/neeraj.anand.39/posts/10211928709749146
Own Post
1. https://www.facebook.com/neeraj.anand.39/posts/10211916583245991
2. https://www.facebook.com/neeraj.anand.39/posts/10211941487708587

TWITTER CAMPAIGN
Week:06 11/06 - 17/06   
Twiter Link: https://twitter.com/neerajanand27
Twitter Followers: 5998
ReTweet Link:
1. https://twitter.com/CybitCorp/status/1005200223705157634
2. https://twitter.com/CybitCorp/status/1005638782299901953
3. https://twitter.com/CybitCorp/status/1006316450255122432
4. https://twitter.com/CybitCorp/status/1006616824375578625
5. https://twitter.com/CybitCorp/status/1007151304978903040
Tweet:
1. https://twitter.com/neerajanand27/status/1006186640660840450   
2. https://twitter.com/neerajanand27/status/1006593863601934338   
3. https://twitter.com/neerajanand27/status/1006937113852440578   
4. https://twitter.com/neerajanand27/status/1007251193293238272   
5. https://twitter.com/neerajanand27/status/1007668151058948097   
6. https://twitter.com/neerajanand27/status/1007935962670870528   
7. https://twitter.com/neerajanand27/status/1008477802264498177 

FACBOOK CAMPAIGN
Facebook Link: https://www.facebook.com/neeraj.anand.39
Facebook Friends: 1857
RePost Link:
1. https://www.facebook.com/neeraj.anand.39/posts/10211898938884893
2. https://www.facebook.com/neeraj.anand.39/posts/10211906163425502
3. https://www.facebook.com/neeraj.anand.39/posts/10211911660282920
4. https://www.facebook.com/neeraj.anand.39/posts/10211916347920108
5. https://www.facebook.com/neeraj.anand.39/posts/10211923204011506
Post:
1. https://www.facebook.com/neeraj.anand.39/posts/10211898905004046
2. https://www.facebook.com/neeraj.anand.39/posts/10211906156425327
3. https://www.facebook.com/neeraj.anand.39/posts/10211911263032989
4. https://www.facebook.com/neeraj.anand.39/posts/10211916335319793
5. https://www.facebook.com/neeraj.anand.39/posts/10211923190331164
6. https://www.facebook.com/neeraj.anand.39/posts/10211928531664694 
7. https://www.facebook.com/neeraj.anand.39/posts/10211941455827790

Twitter
The number in the spreadsheet  231
Profile URL  https://twitter.com/neerajanand27
Week 11 - June 11, 2018 - June 17, 2018
Retweets:
1. https://twitter.com/digitalticks/status/1006026941995016192
2. https://twitter.com/digitalticks/status/1006143768439844864
3. https://twitter.com/digitalticks/status/1006394892375941120
4. https://twitter.com/digitalticks/status/1007154484147978241
5. https://twitter.com/digitalticks/status/1007215272669794305
Tweets:
1. https://twitter.com/neerajanand27/status/1007902356405710848
2. https://twitter.com/neerajanand27/status/1008403932643815428
Facebook
The number in the spreadsheet  193
Profile URL  https://www.facebook.com/neeraj.anand.39
Week 11 - June 11, 2018 - June 17, 2018
Shares:
1. https://www.facebook.com/neeraj.anand.39/posts/10211898651637712
2. https://www.facebook.com/neeraj.anand.39/posts/10211905918899389
3. https://www.facebook.com/neeraj.anand.39/posts/10211910186926087
4. https://www.facebook.com/neeraj.anand.39/posts/10211915966510573
5. https://www.facebook.com/neeraj.anand.39/posts/10211922526434567
Posts:
1. https://www.facebook.com/neeraj.anand.39/posts/10211927998691370
2. https://www.facebook.com/neeraj.anand.39/posts/10211939080808416

#Proof-of-authentication:
   •   Bitcointalk username:NEERAJ ANAND
   •   Joined campaigns: [Facebook/Twitter/Telegram]

Registration Completed.
                    Twitter Username: @neerajanand27
                    Registration ID:  bffb2aca-7138-4aca-8101-761270564dce
               

Bitcoin is a hold for years not for days/months and selling bitcoin is really a stupid decision because bitcoin holders of last 3 years are multibaggers and millionaires,   if they hold it for next 3 years then they will be billionaires.

Bitcoin is winner of every year and same happens this year also because ethereum is very week nowadays and dropping more then BTC and other altcoins. Ethereum is also good for long term but leader will be the bitcoin only in future also.

Week 18 (11-17 June)
Twitter Link: https://twitter.com/neerajanand27
Your Number on the Spreadsheet: 1
Followers: 4252
Bitcointalk Username: neeraj anand
Retweets:
1 – (11/06): https://twitter.com/ImmVRseUK/status/1005058499351629825
2 – (11/06): https://twitter.com/TokenGetHQ/status/1005064332219244544
3 – (12/06): https://twitter.com/ImmVRseUK/status/1005865367347048448
4 – (12/06): https://twitter.com/ImmVRseUK/status/1006142008845533184
5 – (13/06): https://twitter.com/ImmVRseUK/status/1006143664408748032
6 – (13/06): https://twitter.com/ImmVRseUK/status/1006481898984693760
7 – (14/06): https://twitter.com/ImmVRseUK/status/1006586730781335553
Tweets
1-(15/06): https://twitter.com/neerajanand27/status/1007637450691432448
2-(16/06): https://twitter.com/neerajanand27/status/1007888849031323653
3-(17/06): https://twitter.com/neerajanand27/status/1008229846806335488
Week 18 (11-17 June)
Facebook Link: https://www.facebook.com/neeraj.anand.39
Your Number on the Spreadsheet: 1
Bitcointalk Username: neeraj anand
RePosts:
1 – (11/06): https://www.facebook.com/neeraj.anand.39/posts/10211897025797067
2 – (12/06): https://www.facebook.com/neeraj.anand.39/posts/10211905720814437
3 – (12/06): https://www.facebook.com/neeraj.anand.39/posts/10211905721174446
4 – (13/06): https://www.facebook.com/neeraj.anand.39/posts/10211910134364773
5 – (13/06): https://www.facebook.com/neeraj.anand.39/posts/10211910131924712
6 – (14/06): https://www.facebook.com/neeraj.anand.39/posts/10211915881548449
7 – (14/06): https://www.facebook.com/neeraj.anand.39/posts/10211915882068462
Post
1-(15/06): https://www.facebook.com/neeraj.anand.39/posts/10211922488673623
2-(16/06): https://www.facebook.com/neeraj.anand.39/posts/10211927828127106
3-(17/06): https://www.facebook.com/neeraj.anand.39/posts/10211934280848420

Fluctuations in crypto currency are a common thing. You can not expect any market to grow at all. If you invest in patience and reasonable time then you will see a good bounce in it.

Whenever market going down then my strategy is always buy as mostly people sell at down trend and buy when market going up. I always get most profits because i buy when people sell and i sell when people buy.