Week 2 (31.12 - 06.01)

Twitter Campaign
Twitter Profile Link: https://twitter.com/MMM73479722
Twitter Retweet links:
1. https://twitter.com/cartesiproject/status/1211826081247854592?s=19
2. https://twitter.com/cartesiproject/status/1211470970717790208?s=19
3. https://twitter.com/cartesiproject/status/1212567700590907392?s=19
4. https://twitter.com/cartesiproject/status/1212914953197277184?s=19
5. https://twitter.com/CryptoNationIN/status/1211982304035450882?s=19

Tweet:
1. https://twitter.com/MMM73479722/status/1212324852217987073?s=19
2. https://twitter.com/MMM73479722/status/1213509856692326400?s=19

Facebook Campaign
Facebook Profile Link: https://www.facebook.com/maznur.rahman.12
Repost / Like Links:
1. https://mobile.facebook.com/story.php?story_fbid=1351703774989479&id=100004496080209&_rdr
2. https://mobile.facebook.com/story.php?story_fbid=1353236514836205&id=100004496080209&_rdr
3. https://mobile.facebook.com/story.php?story_fbid=1354531898040000&id=100004496080209&_rdr
4. https://mobile.facebook.com/story.php?story_fbid=1355521714607685&id=100004496080209&_rdr
5. https://mobile.facebook.com/story.php?story_fbid=1356635021163021&id=100004496080209&_rdr

Post:
1. https://m.facebook.com/story.php?story_fbid=1353237774836079&id=100004496080209
2. https://m.facebook.com/story.php?story_fbid=1356636407829549&id=100004496080209

### TWITTER WEEK 3  (30 -  05)
< https://twitter.com/MMM73479722
Bitcointalk User name: foring12

Retweet
1. https://twitter.com/dronair_project/status/1206512479473242112?s=19
2. https://twitter.com/dronair_project/status/1210816884435640320?s=19
3. https://twitter.com/dronair_project/status/1210492193237950464?s=19
4. https://twitter.com/dronair_project/status/1209668721146552321?s=19
5. https://twitter.com/dronair_project/status/1207567392244674560?s=19

Tweet/ URL:
1. https://twitter.com/MMM73479722/status/1212323540399079424?s=19
2. https://twitter.com/MMM73479722/status/1212674079775449090?s=19
3. https://twitter.com/MMM73479722/status/1213324460226428928?s=19

Week 2 Dec.31 - Jan.06
Twitter username: @MMM73479722
Twitter profile link: https://mobile.twitter.com/MMM73479722
Retweet links:
1. https://twitter.com/CryptoHarborPJ/status/1209401998107238400?s=19
2. https://twitter.com/CryptoHarborPJ/status/1209355740432830464?s=19
3. https://twitter.com/CryptoHarborPJ/status/1212357481734606853?s=19

#Proof of authentication:
#Joined Campaign: Twitter, Facebook and Registration
Bitcointalk username: foring12
Bitcointalk profile link : https://bitcointalk.org/index.php?action=profile;u=2545487
Twitter URL: https://mobile.twitter.com/MMM73479722
Facebook URL: https://mobile.facebook.com/maznur.rahman.12
Telegram username: @maznur12
Email: maznur441@gmail.com

Facebook Week 2 (28/12 -03/01)
BitcoinTalk Username : foring12
Facebook URL: https://mbasic.facebook.com/maznur.rahman.12
Number of Facebook Friends: 5001
Please list link of POSTS:
1. https://m.facebook.com/story.php?story_fbid=1350771285082728&id=100004496080209

Please list links of REPOSTS
1. https://mobile.facebook.com/story.php?story_fbid=1348670248626165&id=100004496080209&_rdr
2. https://mobile.facebook.com/story.php?story_fbid=1349601241866399&id=100004496080209&_rdr
3. https://mobile.facebook.com/story.php?story_fbid=1350770211749502&id=100004496080209&_rdr
4. https://mobile.facebook.com/story.php?story_fbid=1353194628173727&id=100004496080209&_rdr

 

Week 3 (26/12 - 01/01)
Facebook Campaign
Facebook Username: Maznur Rahman
Shares:
1. https://mobile.facebook.com/story.php?story_fbid=1346513352175188&id=100004496080209&_rdr
2. https://mobile.facebook.com/story.php?story_fbid=1347591238734066&id=100004496080209&_rdr
3. https://mobile.facebook.com/story.php?story_fbid=1348479608645229&id=100004496080209&_rdr
4. https://mobile.facebook.com/story.php?story_fbid=1349530458540144&id=100004496080209&_rdr
5. https://mobile.facebook.com/story.php?story_fbid=1350765371749986&id=100004496080209&_rdr
6. https://mobile.facebook.com/story.php?story_fbid=1351701754989681&id=100004496080209&_rdr
7. https://mobile.facebook.com/story.php?story_fbid=1353192081507315&id=100004496080209&_rdr

Week# 4 (26 -01 Jan)
Bitcointalk username: foring12
Spreadsheet no: 86
Twitter Campaign
Twitter URL: https://www.twitter.com/MMM73479722
Retweet:
1. https://twitter.com/Mybillscash/status/1187452588704391172?s=19
2. https://twitter.com/Mybillscash/status/1202881565946236928?s=19
3. https://twitter.com/Mybillscash/status/1203628509387722760?s=19
4. https://twitter.com/Mybillscash/status/1211223825976844288?s=19
5. https://twitter.com/Mybillscash/status/1211253979889487872?s=19

Tweet:
1. https://twitter.com/MMM73479722/status/1210110074917543936?s=19
2. https://twitter.com/MMM73479722/status/1211581665920737280?s=19

Facebook Campaign
Bitcointalk username: foring12
Spreadsheet no: 180
Facebook URL: https://mbasic.facebook.com/maznur.rahman.12
Share &like:
1. https://mobile.facebook.com/story.php?story_fbid=1346689662157557&id=100004496080209&_rdr
2. https://mobile.facebook.com/story.php?story_fbid=1347598222066701&id=100004496080209&_rdr
3. https://mobile.facebook.com/story.php?story_fbid=1348673681959155&id=100004496080209&_rdr
4. https://mobile.facebook.com/story.php?story_fbid=1350755838417606&id=100004496080209&_rdr
5. https://mobile.facebook.com/story.php?story_fbid=1351713278321862&id=100004496080209&_rdr

Post:
1. https://m.facebook.com/story.php?story_fbid=1346691075490749&id=100004496080209
2. https://m.facebook.com/story.php?story_fbid=1350758748417315&id=100004496080209

Week#
Linkedin Campaign
Bitcointalk username: foring12
Spreadsheet no:  72
Linkedin URL: https://www.linkedin.com/in/maznur-rahman-169389176
Repost:
1. https://www.linkedin.com/feed/update/activity:6615876224067690496
2. https://www.linkedin.com/feed/update/activity:6616197506432884736
3. https://www.linkedin.com/feed/update/activity:6616601907475644416
4. https://www.linkedin.com/feed/update/activity:6617346953476960256
5. https://www.linkedin.com/feed/update/activity:6617659759883587584

Post:
1. https://www.linkedin.com/feed/update/activity:6615876224067690496
2. https://www.linkedin.com/feed/update/activity:6617347829906149376

 

Weekly Report Format:
ergopost ID: EPTUD00015

#CAMPAIGN: TWITTER - WEEK 02 December 27 - January 02

Retweet Link:
1. [27.12] https://twitter.com/ergopost/status/1208369964622794752?s=19
2. [28.12] https://twitter.com/ergopost/status/1210630627315322880?s=19

Tweet Link:
1. [28.12] https://twitter.com/MMM73479722/status/1210835071252324354?s=19

#CAMPAIGN: FACEBOOK - WEEK 02

Share Link:
1. [27.12] https://mobile.facebook.com/story.php?story_fbid=1347591898734000&id=100004496080209&_rdr
2. [28.12] https://mobile.facebook.com/story.php?story_fbid=1348671521959371&id=100004496080209&_rdr

Post Link:
1.[26] https://m.facebook.com/story.php?story_fbid=1348672635292593&id=100004496080209

Week 2 : December 26th - January 01st

Twitter Campaign
Twitter Profile: https://twitter.com/MMM73479722
Follower Count: 3501
Retweet Link #1: https://twitter.com/LiqioExchange/status/1206623110704877573?s=19
Retweet Link #2: https://twitter.com/LiqioExchange/status/1206249163299708937?s=19
Retweet Link #3: https://twitter.com/LiqioExchange/status/1205612682294054912?s=19
Retweet Link #4: https://twitter.com/LiqioExchange/status/1204098777365336069?s=19
Retweet Link #5: https://twitter.com/LiqioExchange/status/1204016645888512005?s=19
Custom Tweet #1: https://twitter.com/MMM73479722/status/1210836956835246081?s=19
Custom Tweet #2: https://twitter.com/MMM73479722/status/1211589148269658112?s=19
ETH Address: 0x3e8192d0b494200a33136694cef3cab695f81b2a

Facebook Campaign
Facebook Profile: https://mbasic.facebook.com/maznur.rahman.12
Friend Count: 5001
Share Link #1: https://mobile.facebook.com/story.php?story_fbid=1346711742155349&id=100004496080209&_rdr
Share Link #2: https://mobile.facebook.com/story.php?story_fbid=1347815668711623&id=100004496080209&_rdr
Share Link #3: https://mobile.facebook.com/story.php?story_fbid=1348675745292282&id=100004496080209&_rdr
Share Link #4: https://mobile.facebook.com/story.php?story_fbid=1349819638511226&id=100004496080209&_rdr
Share Link #5: https://mobile.facebook.com/story.php?story_fbid=1350792401747283&id=100004496080209&_rdr
Custom Post #1: https://m.facebook.com/story.php?story_fbid=1348676581958865&id=100004496080209
Custom Post #2: https://m.facebook.com/story.php?story_fbid=1350794018413788&id=100004496080209
ETH Address: 0x3e8192d0b494200a33136694cef3cab695f81b2a

Week 3 : Dec 25 - Dec 31

Twitter Campaign
Bitcointalk Profile Link: https://bitcointalk.org/index.php?action=profile;u=2545487
Your Number on the Spreadsheet: 10
Twitter Link: https://mobile.twitter.com/MMM73479722

Tweet:
1 : https://twitter.com/MMM73479722/status/1209761705011470336?s=19
2 : https://twitter.com/MMM73479722/status/1210120666042654720?s=19

Retweet:
1: https://twitter.com/ArcIrisofficia1/status/1209561632537341952?s=19
2: https://twitter.com/ArcIrisofficia1/status/1209454616435281921?s=19
3: https://twitter.com/ArcIrisofficia1/status/1210481229172109312?s=19
4: https://twitter.com/ArcIrisofficia1/status/1210828738742517761?s=19
5: https://twitter.com/ArcIrisofficia1/status/1211156382130397184?s=19

Facebook Campaign
Bitcointalk Profile Link: https://bitcointalk.org/index.php?action=profile;u=2545487
Your Number on the Spreadsheet: 19
Facebook Link: https://mbasic.facebook.com/maznur.rahman.12

Posts
1 : https://m.facebook.com/story.php?story_fbid=1345720775587779&id=100004496080209
2 : https://m.facebook.com/story.php?story_fbid=1346723315487525&id=100004496080209

Shares:
1 : https://mobile.facebook.com/story.php?story_fbid=1345718785587978&id=100004496080209&_rdr
2 : https://mobile.facebook.com/story.php?story_fbid=1346720782154445&id=100004496080209&_rdr
3: https://mobile.facebook.com/story.php?story_fbid=1347829335376923&id=100004496080209&_rdr
4: https://mobile.facebook.com/story.php?story_fbid=1348698795289977&id=100004496080209&_rdr
5: https://mobile.facebook.com/story.php?story_fbid=1349815598511630&id=100004496080209&_rdr

LinkedIn Campaign
Bitcointalk Profile Link: https://bitcointalk.org/index.php?action=profile;u=2545487
Your Number on the Spreadsheet: 12
Linkedin Link: https://www.linkedin.com/in/maznur-rahman-169389176

Posts:
1 : https://www.linkedin.com/feed/update/activity:6615527847266217984
2 : https://www.linkedin.com/feed/update/activity:6615886818212700161

Shares:
1 : https://www.linkedin.com/feed/update/activity:6615527847266217984
2 : https://www.linkedin.com/feed/update/activity:6615886818212700161
3 : https://www.linkedin.com/feed/update/activity:6616613448279252992

Week 1 (24.12 - 30.12)

Twitter Campaign
Twitter Profile Link: https://twitter.com/MMM73479722
Twitter Retweet links:
1. https://twitter.com/cartesiproject/status/1209370016031760384?s=19
2. https://twitter.com/cartesiproject/status/1210026987797929984?s=19
3. https://twitter.com/cartesiproject/status/1209271373920493569?s=19
4. https://twitter.com/cartesiproject/status/1210742722664919041?s=19
5. https://twitter.com/cartesiproject/status/1211139763408756736?s=19

Tweet:
1. https://twitter.com/MMM73479722/status/1210523001860448256?s=19
2. https://twitter.com/MMM73479722/status/1210844805263085568?s=19

Facebook Campaign
Facebook Profile Link: https://www.facebook.com/maznur.rahman.12
Repost / Like Links:
1. https://mobile.facebook.com/story.php?story_fbid=1346110265548830&id=100004496080209&_rdr
2. https://mobile.facebook.com/story.php?story_fbid=1346725075487349&id=100004496080209&_rdr
3. https://mobile.facebook.com/story.php?story_fbid=1347830452043478&id=100004496080209&_rdr
4. https://mobile.facebook.com/story.php?story_fbid=1348691491957374&id=100004496080209&_rdr
5. https://mobile.facebook.com/story.php?story_fbid=1349813175178539&id=100004496080209&_rdr

Post:
1. https://m.facebook.com/story.php?story_fbid=1347832652043258&id=100004496080209
2. https://m.facebook.com/story.php?story_fbid=1348693008623889&id=100004496080209

## TWITTER WEEK #2 (23 -  29)
< https://twitter.com/MMM73479722
Bitcointalk User name: foring12

Retweet/
1. https://twitter.com/dronair_project/status/1200354671291850752?s=19
2. https://twitter.com/dronair_project/status/1200353724977123328?s=19
3. https://twitter.com/dronair_project/status/1210816884435640320?s=19
4. https://twitter.com/dronair_project/status/1210492193237950464?s=19
5. https://twitter.com/dronair_project/status/1202079135243354113?s=19

Tweet/ URL:
1. https://twitter.com/MMM73479722/status/1210933694124285952?s=19
2. https://twitter.com/MMM73479722/status/1210933912928522246?s=19
3. https://twitter.com/MMM73479722/status/1211245341921562625?s=19

#PROOF OF REGISTRATION
Bitcointalk Username: foring12
Telegram Username: @maznur12
Participated Campaigns: Twitter, Facebook, LinkedIn

1.Proof of registration post link: https://bitcointalk.org/index.php?topic=5211848.msg53427582#msg53427582
2.Telegram Username: @maznur12

Week 1 (23.12 - 29.12)

Twitter Campaign
Twitter Link: https://mobile.twitter.com/MMM73479722
Retweets:
1. https://twitter.com/MMM73479722/status/1209503471323504640?s=19
2. https://twitter.com/MMM73479722/status/1209808934061531138?s=19
3. https://twitter.com/MMM73479722/status/1210123939109715968?s=19
4. https://twitter.com/MMM73479722/status/1210528561808855043?s=19
5. https://twitter.com/MMM73479722/status/1210849075219689473?s=19

Tweets:
1. https://twitter.com/MMM73479722/status/1209809791775719424?s=19
2. https://twitter.com/MMM73479722/status/1210849996347568128?s=19

Facebook
Facebook Profile URL: https://mbasic.facebook.com/maznur.rahman.12
Like and shares:
1. https://mobile.facebook.com/story.php?story_fbid=1344985962327927&id=100004496080209&_rdr
2. https://mobile.facebook.com/story.php?story_fbid=1345853048907885&id=100004496080209&_rdr
3. https://mobile.facebook.com/story.php?story_fbid=1346731085486748&id=100004496080209&_rdr
4. https://mobile.facebook.com/story.php?story_fbid=1347850208708169&id=100004496080209&_rdr
5. https://mobile.facebook.com/story.php?story_fbid=1348704165289440&id=100004496080209&_rdr

Posts:
1. https://m.facebook.com/story.php?story_fbid=1345855732240950&id=100004496080209
2. https://m.facebook.com/story.php?story_fbid=1348707465289110&id=100004496080209


LinkedIn Campaign
LinkedIn  Profile URL: https://www.linkedin.com/in/maznur-rahman-169389176
Like and shares:
1. https://www.linkedin.com/feed/update/activity:6615269698923790336
2. https://www.linkedin.com/feed/update/activity:6615575010696359936
3. https://www.linkedin.com/feed/update/activity:6615890335988060160
4. https://www.linkedin.com/feed/update/activity:6616294644076642304
5. https://www.linkedin.com/feed/update/activity:6616615260264730624

Posts:
1. https://www.linkedin.com/feed/update/activity:6615576053266124801
2. https://www.linkedin.com/feed/update/activity:6616616137616654336

Week 4 : 12/23 – 12/29/2019
Twitter Campaign
Twitter Link: https://mobile.twitter.com/MMM73479722
Spreadsheet number: 65
Retweets:
1 - (24/ 12): https://twitter.com/MMM73479722/status/1209338026767327232?s=19
2 - (15 / 12): https://twitter.com/MMM73479722/status/1209757633181208577?s=19
3 - (26/ 12): https://twitter.com/MMM73479722/status/1210113024800911360?s=19

Tweets:
1 - (24/ 12): https://twitter.com/MMM73479722/status/1209338437448404992?s=19
Screenshot Link: https://drive.google.com/file/d/1Leu-vB9b32AxZxLoj2SpWuRWX8UakNYT/view?usp=drivesdk
2 - (25/ 12): https://twitter.com/MMM73479722/status/1209758052615766016?s=19
Screenshot Link: https://drive.google.com/file/d/1ZLi4kyGzQFBoR0x9ZyuF5M4RGFu69UGQ/view?usp=drivesdk
3 - (26/ 12): https://twitter.com/MMM73479722/status/1210113509482102784?s=19
Screenshot Link: https://drive.google.com/file/d/1QhiTzdyOCpNyF304qrfidRiYUt1oo6Pe/view?usp=drivesdk
4 - (26 / 12): https://twitter.com/MMM73479722/status/1210115723760001025?s=19
Screenshot Link: https://drive.google.com/file/d/1j8tQyiSpXJ1NStDEq6IVhqK0MlqDF7cS/view?usp=drivesdk
5 - (27/ 12): https://twitter.com/MMM73479722/status/1210519488677859328?s=19
Screenshot Link: https://drive.google.com/file/d/1UseBOe7do4vWUfIqSz9DpCp8AHbDJcQz/view?usp=drivesdk
6 - (27/ 12): https://twitter.com/MMM73479722/status/1210520437291044864?s=19
Screenshot Link: https://drive.google.com/file/d/1KbmXYBeFJgm2mgiP6Lr7VtrK3h8OcUWK/view?usp=drivesdk
7 - (28 / 12): https://twitter.com/daredevilofluv/status/1210837110367948801?s=19
Screenshot link: https://drive.google.com/file/d/1uaHVhb3vOtK5mOseiQIqbwqAPPISMOvv/view?usp=drivesdk
8 - (28/ 12): https://twitter.com/MMM73479722/status/1210839132429266944?s=19
Screenshot Link: https://drive.google.com/file/d/1nEYdcUKxTepPt13tvJ5w00LuS3AzNMHz/view?usp=drivesdk

1.Proof of registration post link: https://bitcointalk.org/index.php?topic=5210456.msg53380234#msg53380234
2.Telegram username: @maznur12

Week 2 (23.12 - 29.12)

Twitter Campaign
Twitter Profile Link: https://mobile.twitter.com/MMM73479722
Twitter Retweet links:
1. https://twitter.com/MMM73479722/status/1209083070571089920?s=19
2. https://twitter.com/MMM73479722/status/1209448549777313792?s=19
3. https://twitter.com/MMM73479722/status/1209803103274274816?s=19
4. https://twitter.com/anujparghi/status/1210121539057836032?s=19
5. https://twitter.com/MMM73479722/status/1210523918521552896?s=19

Twitter Tweet Link
1. https://twitter.com/MMM73479722/status/1209083476646875136?s=19
2. https://twitter.com/MMM73479722/status/1209804140336930816?s=19

Facebook Campaign
Facebook Profile Link: https://mbasic.facebook.com/maznur.rahman.12
Facebook like/share links:
1. https://mobile.facebook.com/story.php?story_fbid=1343836765776180&id=100004496080209&_rdr
2. https://mobile.facebook.com/story.php?story_fbid=1344796862346837&id=100004496080209&_rdr
3. https://mobile.facebook.com/story.php?story_fbid=1345835395576317&id=100004496080209&_rdr
4. https://mobile.facebook.com/story.php?story_fbid=1346727095487147&id=100004496080209&_rdr
5. https://mobile.facebook.com/story.php?story_fbid=1347835558709634&id=100004496080209&_rdr

Facebook Post Link
1. https://m.facebook.com/story.php?story_fbid=1343837789109411&id=100004496080209
2. https://m.facebook.com/story.php?story_fbid=1345837692242754&id=100004496080209

LinkedIn Campaign
Linkedin Profile Link: https://www.linkedin.com/in/maznur-rahman-169389176
Linkedin like/share links:
1. https://www.linkedin.com/feed/update/activity:6614849509442846720
2. https://www.linkedin.com/feed/update/activity:6615214758809436160
3. https://www.linkedin.com/feed/update/activity:6615570317291155456
4. https://www.linkedin.com/feed/update/activity:6615889137201446912
5. https://www.linkedin.com/feed/update/activity:6616290096100532224

LinkedIn Post Link
1. https://www.linkedin.com/feed/update/activity:6614849509442846720
2. https://www.linkedin.com/feed/update/activity:6615570317291155456

Week 1 Dec.24 - Dec.30
Twitter username: @MMM73479722
Twitter profile link: https://mobile.twitter.com/MMM73479722
Retweet links:
1. https://twitter.com/CryptoHarborPJ/status/1209402124955607040?s=19
2. https://twitter.com/CryptoHarborPJ/status/1206952078649823234?s=19
3. https://twitter.com/CryptoHarborPJ/status/1209402257235570689?s=19

Proof of joined post
Bitcointalk username: foring11
Campaign in which you participate:Twitter & Facebook 
ETH address: 0x3e8192d0b494200a33136694cef3cab695f81b2a
Sing Up Email : maznur441@gmail.com
Facebook profile URL : https://www.facebook.com/maznur.rahman.12
Twitter profile URL : https://mobile.twitter.com/MMM73479722
Telegram : @maznur12

JOIN & #Proof of authentication
"Name" of Bounty Campaign (Facebook/Twitter)
Bitcointalk username: foring12
Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=2545487
Telegram username: @maznur12

Week 1 : December 18th - December 25th

Twitter Campaign
Twitter Profile: https://twitter.com/MMM73479722
Follower Count: 3501
Retweet Link #1: https://twitter.com/LiqioExchange/status/1207311900985483264?s=19
Retweet Link #2: https://twitter.com/LiqioExchange/status/1207667129346121734?s=19
Retweet Link #3: https://twitter.com/LiqioExchange/status/1208395914769027078?s=19
Retweet Link #4: https://twitter.com/LiqioExchange/status/1209062020466778112?s=19
Retweet Link #5: https://twitter.com/LiqioExchange/status/1207362532475899904?s=19
Custom Tweet #1: https://twitter.com/MMM73479722/status/1208366781338812417?s=19
Custom Tweet #2: https://twitter.com/MMM73479722/status/1209763000657293312?s=19
ETH Address: 0x3e8192d0b494200a33136694cef3cab695f81b2a

Facebook Campaign
Facebook Profile: https://mbasic.facebook.com/maznur.rahman.12
Friend Count: 5001
Share Link #1: https://mobile.facebook.com/story.php?story_fbid=1341820032644520&id=100004496080209&_rdr
Share Link #2: https://mobile.facebook.com/story.php?story_fbid=1342574629235727&id=100004496080209&_rdr
Share Link #3: https://mobile.facebook.com/story.php?story_fbid=1343821219111068&id=100004496080209&_rdr
Share Link #4: https://mobile.facebook.com/story.php?story_fbid=1344535082373015&id=100004496080209&_rdr
Share Link #5: https://mobile.facebook.com/story.php?story_fbid=1345722815587575&id=100004496080209&_rdr
Custom Post #1: https://m.facebook.com/story.php?story_fbid=1341822569310933&id=100004496080209
Custom Post #2: https://m.facebook.com/story.php?story_fbid=1345724172254106&id=100004496080209
ETH Address: 0x3e8192d0b494200a33136694cef3cab695f81b2a