Tutorial Data Science on Blockchains 2
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0:00:00 [Tutorial Data Science on Blockchains 2]
0:00:44 Outline - Part 2
0:01:12 Blockchain Graph Analytics
0:01:55 2a - Transaction output based blockchains
0:01:58 Transaction output (TXO) based blockchains
0:04:49 Three Graph Rules for TXO
0:09:17 Existing Graph Approaches
0:13:07 The Chainlet Methodology
0:13:45 Blockchain Chainlets
0:14:40 Aggregate Chainlets
0:16:20 Chainlet Matrix
0:17:43 Extreme Chainlets
0:19:33 Account based blockchains
0:20:27 Internal transactions
0:22:57 Trading tokens - a timeline
0:25:34 Multilayer token networks
0:27:09 Research questions
0:28:19 Blockchain Privacy and Security
0:30:00 Blockchain TXO graph
0:31:15 Blockchain TXO content graph
0:32:15 Heuristics to link UTXO addresses
0:34:22 Heuristics to link account addresses 1 - deposit rule
0:35:21 Heuristics to link account addresses 2 - airdrop rule
0:35:51 Heuristics to link account addresses 3 - authorization rule
0:36:46 Address clustering on Blockchains
0:37:12 Network clustering of addresses
0:38:42 Obfuscation efforts
0:40:59 Obfuscation efforts 1 - peeling chains
0:42:20 UTXO Obfuscation efforts 2- Coin mixing
0:43:29 Traceability Problems and Privacy Coins
0:47:23 Lightning Network - 2nd layer solution
0:50:16 Privacy applications: Darknet Markets
0:51:19 Darknet Markets
0:52:08 Locating Payments - tx fingerprinting
0:52:46 Ransomware
0:54:54 Network features
0:58:09 Features
1:02:35 Experiment 1: Detecting undisclosed payments
1:04:58 Experiment 2: Predicting a new family
1:07:10 Privacy applications: Pump and Dump Schemes
1:10:22 Remarks
1:12:25 Visualization
1:12:42 Directions
1:13:25 Thanks for attending!
1:13:31 Q&A
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