Arachnid

#!/usr/bin/python
# -*- coding: utf-8 -*-

import sys
from collections import defaultdict


words = set("understandings|understanding|conversations|disappearing|informations|grandmothers|grandfathers|questionings|conversation|information|approaching|understands|immediately|positioning|questioning|grandmother|travellings|questioners|recognizing|recognizers|televisions|remembering|rememberers|expressions|discovering|disappeared|interesting|grandfather|straightest|controllers|controlling|considering|remembered|cigarettes|companying|completely|spreadings|considered|continuing|controlled|stationing|controller|straighter|stretching|businesses|somebodies|soldiering|countering|darknesses|situations|directions|disappears|younglings|suggesting|afternoons|breathings|distancing|screenings|schoolings|especially|everything|everywhere|explaining|explainers|expression|branchings|revealings|repeatings|surprising|rememberer|somewheres|television|themselves|recognizer|recognizes|recognized|belongings|finishings|travelling|quest

Arachnid

import argparse
import csv
import gzip
import heapq
import itertools
import logging


logging.basicConfig(level=logging.DEBUG)

Arachnid

• 1.1. "the probability of it being requested" - what's "it"? Should probably say "a given chunk".
• 1.2.1 "discreet" should be "discrete".
• 1.2.3 "Unfortunately, barring basic verification, no guarantees can be gained from the raw transaction." - what guarantees are missing?
• 1.2.3 "Receiver may only keep" should be "The receiver may keep only".
• 1.2.3 Doesn't the chequebook contract suffer from the same nonce-order issue as regular payments?
• 2.3 "First we show how [to] delegate"
• 2.3 "this yields a potential256푥equivalent replicas the owner can upload" - doesn't it only yield 256 replicas, since any chunks with the same nonce will be stored identically?
• 2.3.1 "Here is a schematic: (Figure 2.3.1)" - there's no figure.
• 2.4 Steps 1-2 appear to read the whole file, so what does 3. repeat? In general, this pseudocode is difficult to understand as currently formulated.
• 2.4 "Overcompensating, we could say that there should always be the same number of paritychunks (eg. 28) even when there are

Arachnid

contract CopyTest {
    function bytesToBytes32(bytes data) returns (bytes32 out) {
        assembly {
            out := mload(add(data, 32))
        }
    }
    
    function bytes32ToBytes(bytes32 data, uint8 length) returns (bytes out) {
        out = new bytes(length);
        assembly {

Arachnid

contract Test {
	uint i;

	function increment() returns (uint) {
		i += 1;
		return i;
	}
}

Arachnid

contract Test {
	uint public i;

	function increment() {
		i += 1;
	}
}

Arachnid

library StringTools {
    struct Slice {
        uint _ptr;
        uint _len;
    }
    
    function memcpy(Slice dest, Slice src) private {
        var len = src._len;
        var destPtr = dest._ptr;
        var srcPtr = src._ptr;

Arachnid

// Returns a slice containing the entire string.
function slice(string self) returns (Slice);

// Returns a slice containing the requested byte range of the string.
function slice(string self, int start, int end) returns (Slice);

// Returns a new slice pointing at the same underlying string
function slice(Slice self) returns (Slice);

// Returns a slice containing the requested byte range of the parent slice.

Arachnid

contract Test{
    function test(string input) {
        Slice remainder = input.slice();
        while(!remainder.empty()) {
            Slice first = remainder.copy();
            remainder = remainder.find(".");
            first = first.until(remainder);
            // Do something with first
            remainder = remainder.advanceBy("."); // or something
        }

Arachnid

Compressed public key: 03495f43cf0b672ca09e29fe028e826dc5ac019d22edb03ed958d59ffaefd63893
Candidate address: C94E05C8A3D016AAE330D81C1CE12FB9808EFFB5