| // SPDX-License-Identifier: UNLICENSED | |
| // It's trivially easy to exploit a weak PRNG based NFT. | |
| // Just bundle this with a flashbots bundle where the mint occurs. | |
| // | |
| // It's also trivially easy to detect/prevent with a took like slither: | |
| // https://github.com/crytic/slither/wiki/Detector-Documentation#weak-PRNG | |
| pragma solidity ^0.8.0; |
| curl -X POST -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"eth_getTransactionByHash","params":["0x0b8eb29d7a592023b5330fd9a93299bca2a9604aaa2494c87333fc56da50ec9e"],"id":67}' https://cloudflare-eth.com/ | jq -r '.result.input' | cut -c 139- | xxd --plain --reverse | head -n 297 > decoder.ts | |
| npm init -y | |
| npm install ethers@5.0.26 yargs@16.1.0 chalk@4.1.0 ora@5.3.0 ts-node@9.0.0 typescript@4.0.5 bson@4.4.0 sharp@0.28.3 parse-numeric-range@1.2.0 mkdirp@1.0.4 @types/yargs @types/node | |
| ./node_modules/.bin/ts-node ./decoder.ts --wizards "0-9,13,123" |
Basecamp's new book Shape Up is now available online (https://basecamp.com/shapeup) to read page-by-page.
There is a .pdf version, but that's not the best format for Kindle / other eReaders. Instead, we can convert the page-by-page into an eReader friendly format.
NOTE: This has only been tested on Chrome
Idle mode is a state where the phone has no network connectivity and apps are temporarily suspended. Idle mode gets triggered by one of two ways: an asleep, still, unplugged phone (Doze mode), and when an app has not been opened in a significant amount of time (App Standby Mode). During idle mode via Doze, the phone will wake up periodically for a short amount of time, allowing apps to run and use network connectivity. Using several different methods outlined below, it is possible to wake apps up during idle mode outside of these maintenance windows.
1 hour of being still after the screen turns off.
TBD
