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Michael Yuan juntao

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juntao / keybase.md
Created November 8, 2018 06:16
Proof

Keybase proof

I hereby claim:

  • I am juntao on github.
  • I am juntao (https://keybase.io/juntao) on keybase.
  • I have a public key ASAFVjl9VGERabkbF0LqejQwAth1vfjLsvgduFCpzXWc-wo

To claim this, I am signing this object:

@juntao
juntao / Commands
Created September 13, 2018 06:31
Scrypt on CyberMiles VM
# Block #2 of dogecoin
> c.verifyBlock.call(1, "82bc68038f6034c0596b6e313729793a887fded6e92a31fbdf70863f89d9bea2", "3b14b76d22a3f2859d73316002bc1b9bfc7f37e2c3393be9b722b62bbd786983", 1386474933, "1e0ffff0", 3404207872)
true
# Even 1-bit of nonce changed, this block header will become invalid
> c.verifyBlock.call(1, "82bc68038f6034c0596b6e313729793a887fded6e92a31fbdf70863f89d9bea2", "3b14b76d22a3f2859d73316002bc1b9bfc7f37e2c3393be9b722b62bbd786983", 1386474933, "1e0ffff0", 3404207871)
false
@juntao
juntao / Command
Created September 3, 2018 06:08
CVM Performance Test: scrypt
c.verifyBlock.call(1, "82bc68038f6034c0596b6e313729793a887fded6e92a31fbdf70863f89d9bea2", "3b14b76d22a3f2859d73316002bc1b9bfc7f37e2c3393be9b722b62bbd786983", 1386474933, "1e0ffff0", 3404207872)
@juntao
juntao / Command
Created September 3, 2018 06:01
CVM Performance Test: Sorting
sortloops.sort(6000)
@juntao
juntao / Command
Created September 3, 2018 05:50
CVM Performance Test: Multiplication
mulloops.mul(1000000)
@juntao
juntao / Command
Created September 3, 2018 05:44
CVM Performance Test: Addition
addloops.add(2000000)
@juntao
juntao / Commands
Created September 3, 2018 05:38
EVM Performance Test
loops.echo(10)
loops.add(2000000)
loops.mul(1000000)
loops.sort(6000)
@juntao
juntao / Deployment
Created August 31, 2018 19:49
var sortloopsABI = [{"constant":true,"inputs":[{"name":"x","type":"uint256"}],"name":"sort","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"pure","type":"function"}];
var sortloopsBC = '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
@juntao
juntao / Deployment
Created August 31, 2018 04:11
> bytecode="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
@juntao
juntao / Corporations_vs_Networks.txt
Created August 30, 2017 16:56
Corporations vs Networks
Most successful unicorn tech startup corporations. All shares are illiquid, and valuation is probably in a bubble.
| Founded | Capital required | Valuation at 2017/8 |
Uber | 2009 | $11.5B | $70B |
Airbnb | 2008 | $3.5B | $31B |
Palantir | 2003 | $2.5B | $20B |
WeWork | 2010 | $8.85B | $21B |
SpaceX | 2002 | $1.5B | $12B |
Pinterest | 2009 | $1.5B | $12B |
Dropbox | 2007 | $0.6B | $10B |