Data + Nonce | SHA-256(Data + Nonce) |
---|---|
Hello, world! | 0x315f5bdb76d078c43b8ac0064e4a0164612b1fce77c869345bfc94c75894edd3 |
Hello, world!0 | 0x1312af178c253f84028d480a6adc1e25e81caa44c749ec81976192e2ec934c64 |
Hello, world!1 | 0xe9afc424b79e4f6ab42d99c81156d3a17228d6e1eef4139be78e948a9332a7d8 |
Hello, world!2 | 0xae37343a357a8297591625e7134cbea22f5928be8ca2a32aa475cf05fd4266b7 |
... | ... |
Hello, world!4248 | 0x6e110d98b388e77e9c6f042ac6b497cec46660deef75a55ebc7cfdf65cc0b965 |
Hello, world!4249 | 0xc004190b822f1669cac8dc37e761cb73652e7832fb814565702245cf26ebb9e6 |
Hello, world!4250 | 0x 0000 c3af42fc31103f1fdc0151fa747ff87349a4714df7cc52ea464e12dcd4e9 |
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{ | |
"name": "Most Famous Paintings", | |
"description": "Historically famous and well-knwon paintings", | |
"image": "https://upload.wikimedia.org/wikipedia/commons/thumb/e/ea/Van_Gogh_-_Starry_Night_-_Google_Art_Project.jpg/606px-Van_Gogh_-_Starry_Night_-_Google_Art_Project.jpg", | |
"seller_fee_basis_points": 300, | |
"fee_recipient": "0xAd7A83c471C7E050F7fC9EC2476966d920D88612" | |
} |
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var passphrase = 'none'; | |
var accts = personal.listAccounts; | |
if (accts.length == 0){ | |
var keys = [ | |
"ba75c5fd16ae1151dc9f961e94e219994c6335a5b4148c624142243fb76306d6", | |
"097dd6aedb87b3b5e541cfb9ef8d4beb7a66084dd80d99c2e51aeabeae320980", | |
"abae82647f5881a398f7eede8910803d65470a7cbaee9ddda90dcdcdc8dcdacf", | |
"cc1af47cbc9de0c9a1e1049c1a62ddb9e08440d16093803d74e93f1cea3458ee", | |
"3e48c4e748b8f5baf6f870c5c4d2a0147390c94e778a9ca67de945bffeb2f72a" |
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import java.math.BigInteger; | |
import java.util.ArrayList; | |
import java.util.Collections; | |
import java.util.List; | |
import javax.annotation.Nonnull; | |
import javax.annotation.Nullable; | |
import javax.annotation.concurrent.NotThreadSafe; | |
import javax.validation.constraints.Max; | |
import javax.validation.constraints.Min; | |
import javax.validation.constraints.NotBlank; |
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#! /bin/bash | |
function print_help { | |
echo "Executes some basic Ethereum JSON RPC method to check the specified Ethereum client." | |
echo "" | |
echo "Usage:" | |
echo " $ ${0##*/} [-h | --help | rpc_addr]" | |
echo "" | |
echo "If '-h' or '--help' is given, only display this help and quit." | |
echo "If rpc_addr is given, execute some basic Ethereum JSON RPC " |
Data + Nonce | SHA-256(Data + Nonce) |
---|---|
Hello, world! | 0x315f5bdb76d078c43b8ac0064e4a0164612b1fce77c869345bfc94c75894edd3 |
Hello, world!0 | 0x1312af178c253f84028d480a6adc1e25e81caa44c749ec81976192e2ec934c64 |
Hello, world!1 | 0xe9afc424b79e4f6ab42d99c81156d3a17228d6e1eef4139be78e948a9332a7d8 |
Hello, world!2 |
fault | total | recursions | messages |
---|---|---|---|
1 | 4 | OM(1), OM(0) | 4·3 + 4·3·2 |
2 | 7 | OM(2), OM(1), OM(0) | 7·6 + 7·6·5 + 7·6·5·4 |
3 | 10 | OM(3), OM(2), OM(1), OM(0) |
def mine(full_size, dataset, header, difficulty):
target = zpad(encode_int(2**256 // difficulty), 64)[::-1]
from random import randint
nonce = randint(0, 2**64)
while hashimoto_full(full_size, dataset, header, nonce) > target:
nonce = (nonce + 1) % 2**64
return nonce
fault | total | recursions |
---|---|---|
1 | 4 | OM(1), OM(0) |
2 | 7 | OM(2), OM(1), OM(0) |
3 | 10 | OM(3), OM(2), OM(1), OM(0) |
... | ... |
fault | total | recursions |
---|---|---|
1 | 4 | OM(1), OM(0) |
2 | 7 | OM(2), OM(1), OM(0) |
3 | 10 | OM(3), OM(2), OM(1), OM(0) |
... | ... | ... |
m | 3m + 1 | OM(m), OM(m - 1), OM(m - 2), OM(m - 3), ... , OM(2), OM(1), OM(0) |
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