Decrypting Crypto-Currency with F# A Very Serious Presentation by Robert Pickering 

much dogecoin wow 

such coin very crypto wow 

much peer-to-peer such distributed wow 

type IPeerToPeerConnectionManager = abstract Connect: unit -> unit abstract Broadcast: Message -> unit abstract SendTo: IPAddress -> Message -> unit [] abstract MessageReceived: IEvent 

Such database Block Block Block Block Genasis Block Trans Trans Trans Trans Address Address Address Address Trans Address Reward Reward Reward Reward Payment 

type Block = { OffSet: int64 Length: int Version: int Hash: array // hash of previous block MerKleRoot: array Timestamp: DateTime Target: int Nonce: int NumberOfTransactions: uint64 Transactions: array } 

type Transaction = { TransactionVersion: int NumberOfInputs: uint64 Inputs: array NumberOfOutputs: uint64 Outputs: array LockTime: int TransactionHash: array } 

type Input = { InputHash: array InputTransactionIndex: int ResponseScriptLength: uint64 ResponseScript: array ParsedResponseScript: option> SequenceNumber: int } type Output = { Value: int64 OutputScriptLength: uint64 OutputScript: array ParsedOutputScript: option> CanonicalOutputScript: option } 

very crypto such private key 

[|Op_Dup; Op_HASH160; Op_PushData (Vector(20uy), [|174uy; 162uy; 183uy; 35uy; 215uy; 73uy; 186uy; 28uy; 7uy; 81uy; 57uy; 60uy; 120uy; 183uy; 65uy; 181uy; 159uy; 157uy; 79uy; 247uy|]); Op_EqualVerify; Op_CheckSig|]; very output 

[|Op_PushData (Vector(72uy), [|48uy; 69uy; 2uy; 32uy; 124uy; 166uy; 68uy; 95uy; 86uy; 220uy; 43uy; 209uy; 203uy; 254uy; 114uy; 34uy; 110uy; 142uy; 200uy; 164uy; 243uy; 111uy; 76uy; 77uy; 162uy; 249uy; 121uy; 216uy; 149uy; 52uy; 233uy; 34uy; 147uy; 147uy; 246uy; 180uy; 2uy; 33uy; 0uy; 217uy; 84uy; 56uy; 142uy; 241uy; 234uy; 57uy; 137uy; 54uy; 24uy; 166uy; 78uy; 141uy; 235uy; 22uy; 249uy; 196uy; 220uy; 0uy; 98uy; 0uy; 222uy; 121uy; 12uy; 110uy; 20uy; 2uy; 168uy; 21uy; 235uy; 92uy; 134uy; 1uy|]); Op_PushData (Vector(33uy), [|2uy; 231uy; 24uy; 167uy; 187uy; 86uy; 155uy; 0uy; 14uy; 185uy; 222uy; 52uy; 154uy; 160uy; 83uy; 42uy; 172uy; 224uy; 229uy; 26uy; 22uy; 244uy; 169uy; 246uy; 108uy; 79uy; 236uy; 176uy; 42uy; 85uy; 46uy; 103uy; 47uy|])|]; very input 

wow very hard much work 

ddf4829b8a9fc60acf4aa74d28e7a188e3e1c22721ea87095a77eb0140fb1428 Normal Hash: 0000000000000000423235bbb96c073b9d97dc6f9bc733b09b3594b49d7ffa4c Special Hash: so zero wow 

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Explore the block chain: http://blockchain.info/ Good explanation of the block chain: http://james.lab6.com/2012/01/12/bitcoin-285-bytes-that-changed-the-world/ The protocol specification: https://en.bitcoin.it/wiki/Protocol_specification My explanation of bitcoin: http://robertpi.github.io/blog/2014/01/01/bitcoins-a-detailed-yet-easy-to- understand-explaination/ much info 

Questions?