dongsam dongsam

## FinAlgML_dongsamb.ipynb

      
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                dongsam
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              July 10, 2017 15:29
            
          
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## keybase.md

      
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                dongsam
                / keybase.md
            
            
              Created
              September 17, 2017 05:56
            
          
    Keybase proof

I hereby claim:

I am dongsam on github.
I am dongsam (https://keybase.io/dongsam) on keybase.
I have a public key ASA5knCd0zjHXObi7D_wibVdNiq_anhn8lP5qEs-kd8AKgo

To claim this, I am signing this object:

  
## ethash.py
WORD_BYTES = 4                    # bytes in word
DATASET_BYTES_INIT = 2**30        # bytes in dataset at genesis
DATASET_BYTES_GROWTH = 2**23      # dataset growth per epoch
CACHE_BYTES_INIT = 2**24          # bytes in cache at genesis
CACHE_BYTES_GROWTH = 2**17        # cache growth per epoch
CACHE_MULTIPLIER=1024             # Size of the DAG relative to the cache
EPOCH_LENGTH = 30000              # blocks per epoch
MIX_BYTES = 128                   # width of mix
HASH_BYTES = 64                   # hash length in bytes
DATASET_PARENTS = 256             # number of parents of each dataset element

## MintableToken.sol
pragma solidity ^0.4.18;

import "./StandardToken.sol";  // ERC20 을 따르는 기본 Token Contract
import "../../ownership/Ownable.sol";
// contract 의 owner 를 지정, 수정할 수 있게하는 역시 zeppelin-solidity 에 포함된 contract


contract MintableToken is StandardToken, Ownable {
/* 위에서 import 한 .sol 들에 포함된 StandardToken, Ownable Contract 를 다중상속하여
   그 특징들을 그대로 해당 MintableToken Contract 에서 사용,
	WORD_BYTES = 4 # bytes in word
	DATASET_BYTES_INIT = 2**30 # bytes in dataset at genesis
	DATASET_BYTES_GROWTH = 2**23 # dataset growth per epoch
	CACHE_BYTES_INIT = 2**24 # bytes in cache at genesis
	CACHE_BYTES_GROWTH = 2**17 # cache growth per epoch
	CACHE_MULTIPLIER=1024 # Size of the DAG relative to the cache
	EPOCH_LENGTH = 30000 # blocks per epoch
	MIX_BYTES = 128 # width of mix
	HASH_BYTES = 64 # hash length in bytes
	DATASET_PARENTS = 256 # number of parents of each dataset element
	pragma solidity ^0.4.18;

	import "./StandardToken.sol"; // ERC20 을 따르는 기본 Token Contract
	import "../../ownership/Ownable.sol";
	// contract 의 owner 를 지정, 수정할 수 있게하는 역시 zeppelin-solidity 에 포함된 contract


	contract MintableToken is StandardToken, Ownable {
	/* 위에서 import 한 .sol 들에 포함된 StandardToken, Ownable Contract 를 다중상속하여
	그 특징들을 그대로 해당 MintableToken Contract 에서 사용,