Steem

Daniel Larimer, Ned Scott, Valentine Zavgorodnev, Benjamin Johnson,James Calfee, MichaelVandeberg 2016 3

somebody 2016 7

Github: https://github.com/asalei/steem-cn

Somebody Steem : https://steemit.com/@somebody

Steem Steem

Steem

Steem STEEM

Steem Power SP

Steem Dollar SMD

[6]

Steem

Steem

Steem Power

Bitcoin

Reddit

Steem

STEEM

RedditFacebook Twitter 2014 Reddit

reddit.com1 RedditSteem

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Steem

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Steem STEEM SteemSTEEM

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Steem “Steem” STEEM “SteemPower” SP “SteemDollar” SMD

Steem STEEM

STEEM Steem STEEMSTEEM Steem

STEEM STEEM SP SMD

SMD STEEM 100% STEEM SP0.19% 10

Bitcoin 10 3%Bitcoin 0.4%

STEEM STEEM

90% SMDSTEEM SP STEEM

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Steem Power SP

Steem

Steem Steem Power SP 1 STEEM9 STEEM SteemPower STEEM

STEEM 9:1 STEEM9:1

SP 2 104 STEEM “1SP” STEEMSTEEM STEEM

SP SP STEEM SP SPSP STEEM STEEM SP

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SP SP

SP SP Steem

STEEM SP “ ” SP Steem “ ”STEEM STEEM

Steem Dollar SMD

SteemDollar Steem

Steem Dollar

Steem Dollar “ SMD” Steem Dollar SMD

SPSteem

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SMDSteem

SMD STEEM

SMD SMD SMD

SMD STEEMSTEEM SMD

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1

= ×

1200 STEEM

0

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Steem 1 SMD 19.00 STEEM SP- 1:19 5% Steem 50%

10% STEEM 88% - 40% STEEM- 5%

5%

STEEM STEEMSMD SP STEEM /

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Steem Dollar1 “ ”4

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2

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Steem SMD USDSMD 1.00 0%

SMD 1.00

10% SMD 1.00SMD

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STEEM Steem SMD

STEEM SP

STEEM SMD

/ STEEM/SMD /

1.00 SMD

SMD 0.99 1.01

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50BTC Bitcoin

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Voting Power vs Time Continuous Voting Voting Power Time Without Voting Time Voting Power vs Time (Close up)

Intermittent Voting

24“ ”

Change voting period expiration Votes of expiration time Total votes Net votes Expiration Time

4012

Steem Steem 10%Bitcoin 1

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The new marketplace Popularity Head Long Tail Products

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Steem 2119 1

19 21

1919

SPSteem

Steem 3 NTPBitShares

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Steem Steem

421×3=63 21×3×4=252

Steem Power

Steem Steem Power SP SP “ ”

SP

SteemSteem

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H= ID

H2=SHA256 H+NONCE

PRI=

PUB=

S=SIGN PRI SHA256 H

K= H2 S

POW=SHA256 K

Steem

Amazon EC2 Steem

STEEM

3

Steem

Steem

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—— · 8

BitShares Nxt Ripple Counter Party Stellar

EthereumGoogle

Google

Ethereum ETHEthereum

1010

ID reCAPTCHA

reCAPTCHA

ISPISP

ISP “ ” “ ”

ISP

B T W N T S

Bnew = MIN 0 B * WS /W + N * S/W

Tnew = T + S

U= SP

S=SP

R=1 Rmax

C=

L=

M = C * L * R

= M * U/S

M×U/S

R

11

Bitcoin

Bitcoin R15 M BTC 400 K BTC10 Bitcoin 38

BTC

C = 1MB = 1024*1024

L = 1008

R = 38

S = 14000000 BTC

U = 1 BTC

CLR/S = 2869 BTC 5 /

R = 38 CLR/S0.20BTC 80BTC ——

“ ” “ ” “ ”

10MB10 3

1000 0.0006BTC 0.25 0.25

, B*W/T T200

25 0.042.00 25 8%

252 175

14

Steem

10 10

Sybil Attack

1130-200

Ripple 120.15

0.10

1.00

STEEM Steem

1% 50%25% 25%

50% SP 50%

200x 1%2x 25% 25x

8x

30

30 3030 1%

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/ 2*200 0.25%

10000

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6000 1615 16

1% 30

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1% 1

2 150%

1 1 55

Steem Graphene GrapheneGraphen 1000

Graphen 10000

Reddit

Steem Reddit 2015 Reddit 870 2313 83 7300 2 70

220 Reddit250

Steem LMAX 14 LMAX600

Steem 10000

Optane™ 15Steem

RAMOptane™ RAM

Steem

STEEM 0 40 STEEM STEEM

40 STEEM 80STEEM SPSTEEM 800 STEEM

1 STEEM 3.875%

1 STEEM 3.875%

1 STEEM 0.750%

POW 864000 1 STEEM 21 STEEM

POW 864000 0.0476TEEM 1 STEEM0.750%

1 STEEM 1200 STEEM 0.750%

STEEM STEMM 9 STEMM STEEM

SMD

SMD APR SMD SMD SMD

SMD STEEM STEEMSTEEM " " STEEM

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800 STEEMSTEEM 800 STEEM

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800 STEEM10% 100%STEEM

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SMD STEEM

STEEM 100% 16STEEM 5.6%

90% STEEM SP 2:1 “ ”10% 7

STEEM STEEM90% STEEM SP SP

SP STEEM90% STEEM SP

SP90% “ ” SP 90%

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2008 8 2009 1 17 8710 17370100% 6 20%

4.59x[^18] 10%

STEEM STEEM

2

STEEMSTEEM SP

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STEEM 100% 5% Steem SMD SMDSTEEM STEEM

STEEM STEEM SteemSTEEM “ ”

“ ”Steem 10% APR

1.2% STEEM 10%STEEM

3% 1% STEEM191550 400000 BTC 2.5%

STEEM “ ”SMD STEEM SP STEEM

STEEM STEEM

2016 5 1 98.49% STEEM SPSTEEM SP

2 100% 20 530% 8 10% SteemSteem 1 12% SMD

Steem

STEEM STEEMSTEEM

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1.3 10 JavaScript 53CPU 64

STEEM 32,000,000 10 1“ ” 3STEEM 10 10

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0.009STEEM STEEM SP 0.009STEEM

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Reddit 220 23 Reddit 2122 0.06 0.50

Reddit Reddit

STEEM

[2]

23

STEEM

Steem STEEM

Steem

Google

Steem

Steem

24

Facebook

SteemSTEEM Steem

Satoshi 100%

1.001.00 KYC

SMD

Steem

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steemit.com

Steem

Steem

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