Skip to content

Instantly share code, notes, and snippets.

@a2468834
a2468834 / prev_randao.py
Last active April 28, 2023 03:19
Calculate next slot prev_randao
import hashlib
import string
##### Helper function #####
ssz_byteorder = "little" # https://github.com/ethereum/consensus-specs/blob/dev/ssz/simple-serialize.md
# https://github.com/ethereum/consensus-specs/blob/dev/ssz/simple-serialize.md#aliases
def isBytesN(input_):
# BytesN := Vector[uint8, N]
assert isinstance(input_, list)
@mhawksey
mhawksey / gist:1442370
Last active February 25, 2024 12:01
Google Apps Script to read JSON and write to sheet
function getJSON(aUrl,sheetname) {
//var sheetname = "test";
//var aUrl = "http://pipes.yahoo.com/pipes/pipe.run?_id=286bbb1d8d30f65b54173b3b752fa4d9&_render=json";
var response = UrlFetchApp.fetch(aUrl); // get feed
var dataAll = JSON.parse(response.getContentText()); //
var data = dataAll.value.items;
for (i in data){
data[i].pubDate = new Date(data[i].pubDate);
data[i].start = data[i].pubDate;
}