charles-cooper

{"contract_name": "owned.vy", "ast": {"name": "owned.vy", "end_lineno": 7, "body": [{"end_lineno": 1, "annotation": {"end_lineno": 1, "func": {"end_lineno": 1, "src": "7:6:0", "end_col_offset": 13, "col_offset": 7, "ast_type": "Name", "node_id": 5, "id": "public", "lineno": 1}, "src": "7:15:0", "end_col_offset": 22, "col_offset": 7, "ast_type": "Call", "keywords": [], "node_id": 4, "args": [{"end_lineno": 1, "src": "14:7:0", "end_col_offset": 21, "col_offset": 14, "ast_type": "Name", "node_id": 7, "id": "address", "lineno": 1}], "lineno": 1, "keyword": null}, "value": null, "src": "0:22:0", "end_col_offset": 22, "col_offset": 0, "ast_type": "AnnAssign", "node_id": 1, "target": {"end_lineno": 1, "src": "0:5:0", "end_col_offset": 5, "col_offset": 0, "ast_type": "Name", "node_id": 2, "id": "owner", "lineno": 1}, "lineno": 1, "simple": 1}, {"name": "withdraw", "end_lineno": 7, "decorator_list": [{"end_lineno": 3, "src": "25:8:0", "end_col_offset": 9, "col_offset": 1, "ast_type": "Name", "node_id": 42, "id": "exte

charles-cooper

/*
# @version 0.3.0
# @dev Implementation of ERC-20 token standard, vyper/examples/tokens/ERC20.vy at tag v0.3.0
# @author Takayuki Jimba (@yudetamago)
# https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20.md

# compiled using `vyper -f bytecode_runtime`: 1579 bytes

from vyper.interfaces import ERC20

charles-cooper

// Something I whipped up in half an hour.
// Depends on strcspn being super fast.

#define __USE_LARGEFILE64
#define _LARGEFILE_SOURCE
#define _LARGEFILE64_SOURCE

#include <unistd.h>
#include <string.h>
#include <stdio.h>

charles-cooper

[seq,
  [mstore, 32, 1461501637330902918203684832716283019655932542976],
  [mstore, 64, 170141183460469231731687303715884105727],
  [mstore, 96, -170141183460469231731687303715884105728],
  [mstore, 128, 1701411834604692317316873037158841057270000000000],
  [mstore, 160, -1701411834604692317316873037158841057280000000000],
  # Line 26
  [codecopy, 320, ~codelen, 128],
  [assert, [iszero, callvalue]],
  [codecopy, 448, [add, ~codelen, [codeload, ~codelen]], 96],

charles-cooper

[seq,
  [return,
    0,
    [lll,
      [seq,
        [mstore, 28, [calldataload, 0]],
        [mstore, 32, 1461501637330902918203684832716283019655932542976],
        [mstore, 64, 170141183460469231731687303715884105727],
        [mstore, 96, -170141183460469231731687303715884105728],
        [mstore, 128, 1701411834604692317316873037158841057270000000000],

charles-cooper

$ cat foo.ir
IR: 
/*******************************************************
 *                       WARNING                       *
 *  Solidity to Yul compilation is still EXPERIMENTAL  *
 *       It can result in LOSS OF FUNDS or worse       *
 *                !USE AT YOUR OWN RISK!               *
 *******************************************************/

charles-cooper

# https://ethstats.io/account/0x68cb858247ef5c4a0d0cde9d6f68dce93e49c02a
PUSH1 0x80
PUSH1 0x40
MSTORE
PUSH1 0x04
CALLDATASIZE
LT
PUSH2 0x005c
JUMPI
PUSH1 0x00

charles-cooper

#!/usr/bin/env python

import asyncio, json, sys, os
import pickle
import websockets
import datetime
import time

import web3
from web3 import Web3

charles-cooper

[
  {
    "name": "returnB",
    "outputs": {
      "type": "tuple",
      "name": "out",
      "components": [
        {
          "type": "bytes",
          "name": "b3"

charles-cooper

WITH y AS ( -- WITH is not indented
  SELECT    -- subquery on its own line and indented one level
    *
  FROM schema2.table2
) -- closing paren flush with WITH

SELECT   -- keywords in caps
  z.*,
  x.id,  -- columns indented, on separate lines
  y.foo, -- prefixed with the table name alias if there is a join