Odessa Blockchain Summit, 2018; Odessa, Ukraine; 6 Sep 2018

1. /31@yegor256
Zold
1
Yegor Bugayenko
Zold: a cryptocurrency
without Blockchain
Odessa, Ukraine
6 September, 2018

2. /31@yegor256
Zold
2
@yegor256 1.8K
ZerocracyPalo Alto, CA
yegor256.com

3. /31@yegor256
Zold
3
zold.io

4. /31@yegor256
Zold
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The Evolution of Trust
Re

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Zold
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PoliceMath vs.

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https://digiconomist.net/bitcoin-energy-consumption
$4B/year922KWh/t

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Zold
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PoliceMath vs.
$4B/$110B $180B/$2T
4% 9%
https://fred.stlouisfed.org/series/CASACBW027SBOG
https://www.statista.com/chart/10593/how-much-do-us-cities-spend-on-policing/
https://digiconomist.net/bitcoin-energy-consumption
https://coinmarketcap.com/

8. /31@yegor256
Zold
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Blockchain

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Zold
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1
2
3
4
4’ 5’
5
$330
$220
6
7

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Zold
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Static Proof-of-Work

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Zold
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1
2
3
4
4’ 5’
5
6
7
67a4e3 a9331c
d7f22a
d3af20
31b488
2b34eb
b921fe c958cd

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Zold
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Dynamic Proof-of-Work

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Zold
5
4
13
w w’
22
12
3
2
1
24
19
39
W
3482

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Zold
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Zit Git

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Zold
5
4
15
w w’
22
12
32
1
2419
39
3482
$ zold fetch 912ecc24b32dbe74

16. /31@yegor256
Zold
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w w’
3482
$ zold merge 912ecc24b32dbe74
w

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Zold
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W
32
1 24
19
39
$ zold push 912ecc24b32dbe74

18. /31@yegor256
Zold
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NiW
$ zold fetch
$ zold merge
$ zold push
N1 N3N2

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Zold
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It’s Fast
1

20. /31@yegor256
Zold
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W1
41
W2
2
3 5
1,000,000 tps
https://blog.zold.io/2018/07/30/how-fast-is-zold.html
1,000,000 nodes 60 minutes
Confirmation time:

21. /31@yegor256
Zold
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https://support.kraken.com/hc/en-us/articles/203325283-How-long-do-digital-assets-cryptocurrency-deposits-take-
Bitcoin: 60m
Litecoin: 60m
Ethereum: 6
Dash: 15m

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Bitcoin: 7tps
Litecoin: 56tps
Ethereum: 15tps
Dash: 30tps

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It’s Lightweight
2

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Zold
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4
1
2
3
5
1,000,000+
nodes
6
1890
320
180
290
1103
45

25. /31@yegor256
Zold
25
5,000
50,000,000$1/mo
$10,000/mo

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Zold
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It’s Efficient
3

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Zold
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922KWh/t $0.02/GB
100x:1

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Zold
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Programmers
Investors Users
Miners
@zold_io

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Zold
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WDYT?