Link to your #Proof of Authentication:
https://www.altcoinstalks.com/index.php?topic=270607.msg1374526#msg1374526

Week 7 (Jul 29 - Aug 04)
Altcoinstalks username: Bunty Marathe
Your Twitter account url: https://mobile.twitter.com/MaratheBunty2
Repost URL:
1.
https://twitter.com/MaratheBunty2/status/1552893423522582529?s=20&t=fR9-3IJVJ-jTgFsF9x3Iog
2.
https://twitter.com/MaratheBunty2/status/1553303890082545664?s=20&t=9-f2RXc564NM2uvY5FGVNA
3.
https://twitter.com/MaratheBunty2/status/1553592234616168448?s=20&t=KCEC-ZmC1OCQ9Qh7R9jHZg
4.
https://twitter.com/MaratheBunty2/status/1553921315710844928?s=20&t=Psq6FZP-lklwVfO9xPyG6w
5.
https://twitter.com/MaratheBunty2/status/1554287004082642944?s=20&t=qD0mD1gIHGebacB930k11w
6.
https://twitter.com/MaratheBunty2/status/1554644578128769024?s=20&t=QPFLsBVrXgi3RQjikem9FQ
7.
https://twitter.com/MaratheBunty2/status/1555010409899630593?s=20&t=aCYPdv2WhVlgk55Kjgbpqw


Link to your #Proof of Authentication:
https://www.altcoinstalks.com/index.php?topic=270607.msg1374526#msg1374526

Week 7 (Jul 29 - Aug 04)
Altcoinstalks username: Bunty Marathe
Your Facebook account url: https://m.facebook.com/bunty.marathe.395
Share URL:
1.
https://m.facebook.com/story.php?story_fbid=pfbid05dyNLyssCDDbhSp7nhVKaidA6oQPT92XGNR551mGBPK6Eeo3f96Sjot4bJBPNYgvl&id=100025365352458&m_entstream_source=permalink
2.
https://m.facebook.com/story.php?story_fbid=pfbid02SJmhMgLtKHXYJPT1rdVe9DSDot7mZYUKxxCBVdSLSX7eypie9eacP3Q1tWUCmMPLl&id=100025365352458&m_entstream_source=permalink
3.
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4.
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5.
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6.
https://m.facebook.com/story.php?story_fbid=pfbid0UCrmJbrUaWQohTBZ7jnpHK5GAvxYmhoBW9w8qnW85Y3ESnqaZyFze2acy11R3ZV3l&id=100025365352458&m_entstream_source=timeline
7.
https://m.facebook.com/story.php?story_fbid=pfbid02msaQ8FGjsrbVvtsANz77ScRVg5B8QtLrs7c7nFRrvJ9jFXEYor6QXHkyHzEjQLpEl&id=100025365352458&m_entstream_source=permalink

Link to your #Proof of Authentication:
https://www.altcoinstalks.com/index.php?topic=270607.msg1374526#msg1374526

Week 5 (Jul 15 - Jul 21)
Altcoinstalks username: Bunty Marathe
Your Twitter account url: https://mobile.twitter.com/MaratheBunty2
Repost URL:
1.
https://twitter.com/MaratheBunty2/status/1547848897342902272?s=20&t=Nj3uwyZD7nHc5B5_a2bbnA
2.
https://twitter.com/MaratheBunty2/status/1548583866071662592?s=20&t=tXC4-JV8DUwn-e_3Fhuiqg
3.
https://twitter.com/MaratheBunty2/status/1548961655677407232?s=20&t=AqmhI1vObqU4-mkGbTKO8Q
4.
https://twitter.com/MaratheBunty2/status/1549268451302453250?s=20&t=scYWgIU_wW4c-35vmIseCg
5.
https://twitter.com/MaratheBunty2/status/1549625774441136128?s=20&t=05jitg3ErIDGhXlzhMGCTw
6.
https://twitter.com/MaratheBunty2/status/1549998644023427072?s=20&t=IRI77O_pdS6IkPKujoLPrw




Link to your #Proof of Authentication:
https://www.altcoinstalks.com/index.php?topic=270607.msg1374526#msg1374526

Week 5 (Jul 15 - Jul 21)
Altcoinstalks username: Bunty Marathe
Your Facebook account url: https://m.facebook.com/bunty.marathe.395
Share URL:
1.
https://m.facebook.com/story.php?story_fbid=pfbid037eANswbw13P8CiWKCpXZ2sGB6prYpeJPH5ZKy6mAFKYaoM8xe7rsbAFqmw9PLtvEl&id=100025365352458&m_entstream_source=permalink
2.
https://m.facebook.com/story.php?story_fbid=pfbid02wAX3G1BD5BGawcHSQaBb49AJ691947c5krQ1uZyd5WaChy8zEwy9ht3SoHTZnxu8l&id=100025365352458&m_entstream_source=timeline
3.
https://m.facebook.com/story.php?story_fbid=pfbid0gsPyuomWAVTJBn4aEZaXAKh8qG41f25pwvAuXKY26LYz7yEjqEzxzQ7Wf6nCywyal&id=100025365352458&m_entstream_source=permalink
4.
https://m.facebook.com/story.php?story_fbid=pfbid02c3GkyycXJRFhh8K6QuknFYfrtXwb3vEvRPkifxx5DZTgtmCiLqRKBuHT7vhLmbhPl&id=100025365352458&m_entstream_source=permalink
5.
https://m.facebook.com/story.php?story_fbid=pfbid0dMcTuLMMLxD64VEBfbNi2ruvktauy2cZD68QB9zoTNRAFyrHppnWrpmy5yzCsZX9l&id=100025365352458&m_entstream_source=permalink
6.
https://m.facebook.com/story.php?story_fbid=pfbid036CHvNB5pjUiAHqrasGkujf7A2Sy1bUYRAdvm2RzudimSDE81itoiapJBYeCVodQul&id=100025365352458&m_entstream_source=permalink

Link to your #Proof of Authentication:
https://www.altcoinstalks.com/index.php?topic=270607.msg1374526#msg1374526

WEEK 2
Altcoinstalks username: Bunty Marathe
Your Twitter account url: https://mobile.twitter.com/MaratheBunty2
Repost URL:
1.
https://twitter.com/MaratheBunty2/status/1542926646998859777?s=20&t=4TU9Bo2t9XLESy7yphreQA
2.
https://twitter.com/MaratheBunty2/status/1543094209619828742?s=20&t=kMLI_YaU982fwVs1ccZbqw
3.
https://twitter.com/MaratheBunty2/status/1543504466376540160?s=20&t=iXC7EGfL04xw9nKTI7vW7w
4.
https://twitter.com/MaratheBunty2/status/1543834171373924353?s=20&t=whk5TApmGUmRxC7rnTlPtQ
5.
https://twitter.com/MaratheBunty2/status/1544258723715383296?s=20&t=LySuZ6t3X8DL5Iib8Zad9Q
6.
https://twitter.com/MaratheBunty2/status/1544621031192956928?s=20&t=e4lgedwD2shcb88d3dTTFA
7.
https://twitter.com/MaratheBunty2/status/1544908346813476864?s=20&t=5VOSob25KN4M9uD97pe7ag


Link to your #Proof of Authentication:
https://www.altcoinstalks.com/index.php?topic=270607.msg1374526#msg1374526

WEEK 2
Altcoinstalks username: Bunty Marathe
Your Facebook account url: https://m.facebook.com/bunty.marathe.395
Share URL:
1.
https://m.facebook.com/story.php?story_fbid=pfbid02yLKXYmqZmGP8XFs6r1YjnMmYhDZnHEn5rZnvpPBFDxcad2QFJd4xh4fR5KCo2ZM6l&id=100025365352458&m_entstream_source=timeline
2.
https://m.facebook.com/story.php?story_fbid=pfbid02LSM9VVokMxY7F1e2t9NA6JM2hgry6HLvu2pttC1FEqtBv1svPBTM4bprqrKH7C13l&id=100025365352458&m_entstream_source=timeline
3.
https://m.facebook.com/story.php?story_fbid=pfbid0oawXg27asAXfaMGBAH9RBvECHk4u7PPD16A1erV6BWrAhDCb39qnUTZ6PHaSekNDl&id=100025365352458&m_entstream_source=timeline
4.
https://m.facebook.com/story.php?story_fbid=pfbid03745mMRAqbXYXjNxymuQg1ukEpjWJq57chuffCJntVBRf6LBFiSWjoem74XEkXVm9l&id=100025365352458&m_entstream_source=timeline
5.
https://m.facebook.com/story.php?story_fbid=pfbid0PaQPqWQckBA5BbMPuPegzSzXJsomj3kwU7Eu1nFAv1UThsAopmk3jp8NDmdEETTGl&id=100025365352458&m_entstream_source=permalink
6.
https://m.facebook.com/story.php?story_fbid=pfbid025MaTqYDbABVEu5imDUsQ58Y7NdMkXJoCdSXeyLsPzHFDErMhV8yADw7sqfxL5Mhcl&id=100025365352458&m_entstream_source=permalink
7.
https://m.facebook.com/story.php?story_fbid=pfbid02stACwTidAt43yoWjDY9fdHKHNnFKKqJFLHuuKzZ5sUgjVr8tDhbJbKLTmKNcBtFkl&id=100025365352458&m_entstream_source=timeline

A blockchain is a continuously expanding collection of documents, known as blocks, that are securely connected to one another using encryption.
Each block includes transaction information, a timestamp, and a cryptographic hash of the preceding block (generally represented as a Merkle tree, where data nodes are represented by leafs)
The timestamp demonstrates that the transaction data was present at the time the block was published in order to be included in its hash. Blocks create a chain because each one has information about the block before it, hence strengthening the links in the chain. Because once recorded, the data in any given block cannot be changed retrospectively without changing all following blocks, blockchains are resistant to data manipulation.