Try   HackMD

Largest Contracts on Ethereum Mainnet

query via Ethereum public data on Google BigQuery:

SELECT
  address,
  BYTE_LENGTH(bytecode) / 2 - 1 AS code_size
FROM
  `bigquery-public-data.crypto_ethereum.contracts`
ORDER BY
  BYTE_LENGTH(bytecode) DESC
LIMIT 100;

result:

Row address code_size
1 0xb1effc011f8ed3df599f8cf2ec205d99e0544ce6 24576
2 0x972abaae80546d145f4022d9630bdf02dc8b7025 24576
3 0x3741d138dd85e6b77721e6aba1bc833b6693b9dc 24576
4 0x818d1d77aacbbec1e52c132f5f567fa5069e9d2d 24576
5 0x99179faac2c7ce615a3cfeb13cfcd0aaf8d48871 24576
6 0x2b117e037d94e6d511e8287ecb513e6e78b295d3 24576
7 0x92b8b7f24b00da94ea71ddd88b99de738e0969b2 24576
8 0xe0c839537d336ce724b82d3ad3f4c1dabb70abe4 24576
9 0x38a4bded512eb5b115f8224e9830cac7124c209e 24576
10 0xbc6fcb0116483f330a34419c1cf52a22ce68b5c7 24576
11 0xb7c2241907a41e3421fcc0689dd332ff551776e6 24575
12 0xd677878938106d0b8b42a1d4a8d2d8019924971e 24575
13 0x772c8006324a7c56f040b20cd94df91519b3a6c8 24575
14 0x5e9db34dd10468934e1472363046e74df396fdbe 24575
15 0xb12866e67c8196f6d79350e0b70eacd9d006dac5 24575
16 0xa816b6561ec4af24d5f4d53e533ae9f4410dfc6d 24575
17 0x72781ae7f37c4d9e7b177d4b69416ed0a8250697 24575
18 0xdfde78d2baec499fe18f2be74b6c287eed9511d7 24575
19 0x73dc013363ae96b1f7115469ee2c896ff4507163 24575
20 0xf977cbde7077393e3ce627a76db80f1b4e257e54 24575
21 0x4b721f7a1a098aa5dfda3bb21c45f929b5836c15 24575
22 0xef22d45326d01edf2a045051833efc5d39a7663a 24575
23 0xf3e778f839934fc819cfa1040aabacecba01e049 24575
24 0x6c8e3ef0fc3aaf0b99775c9ef8b1530e279c5af2 24575
25 0x07c89cc845d046aead377dddc61114aa9d920ac0 24575
26 0x62cba6dcdae5992d44cd9bd8989d27718eff5f73 24575
27 0x90339d25e467da22a13227cf0accde7d5220e249 24575
28 0xda1c14ff88530e502c47844d6648d46a759206da 24574
29 0x4498118b7e1ab8bc9352037cf71f66b3151f4351 24574
30 0x009e9cfad18132d9fb258984196191bdb6d58cff 24574
31 0xa080e977d312df93b3388153ab38c74de4a8e842 24574
32 0x26880b70a0a440dea87aad881ee6be15939ef05f 24574
33 0x0d882f5101ef587dbdfc474dc8bbf72ba89b5c2a 24574
34 0xf0ea8eb85e38950b460b014537d753014790c667 24573
35 0xf315cf7ed88913432eafff4bfb1d01a13d8dcaa4 24573
36 0xd7f81ebe8b7b81ed2a77d3e43bd197967e0a9a10 24573
37 0xd877884e6ecffc32eb0e8fb75dd2aa874c72ec27 24573
38 0x4558dd16c400cfaf91762d36e38ba356af7e321c 24573
39 0xcb2aee9a6dac92c1076f642fe4f2c9bcffc81d9e 24573
40 0xcb08678e4381be3e264e6a0037e3297ca56a583e 24573
41 0x8cb423a5eeeb4722dc0c44a298ddc6a1d839255b 24573
42 0x9293922a4660922992df09ff43087dc3c61b4f54 24572
43 0xac0122e9258a85ba5479db764dc8ef91cab08db0 24572
44 0xd74aba76c995df43e0c6676c6b1f058816fe72f4 24572
45 0x68c68fdb1d2deaf58295008099e061b1749f94cf 24572
46 0x7519d36d9b1a204a07c445181f447ecc5946e517 24572
47 0x4dd79f907f4d5d8952fef1efa0b5d0467c612cb3 24572
48 0xcb56383ce19adfe53dbd93a7bebcc242bd3de47e 24572
49 0x6d041b7f47624309c60b3aca2ea0eff166571e6d 24572
50 0xe8bb5dd6f06e22a46b2c20e94f150b2294170717 24571
51 0xf24a8167a20469df3c8615394e8d7b6292ea7ab2 24571
52 0x8f892899be0e197c99b1109ec4bde306e4981ef5 24571
53 0xafa1e41da1eec628d78ef6466f1a83b4dd31f024 24571
54 0x5fd762be9843bb2e5f8eed0f5f4a6f45ca4de8ef 24571
55 0xceb4183ad6756e5c704001a12f42cc673731787f 24571
56 0xad7d1abf950b545392136ab11a2b0d6975cb7989 24571
57 0x67db14e73c2dce786b5bbbfa4d010deab4bbfcf9 24571
58 0x77598616174a411ae9a1e197640903faab9ac1ae 24571
59 0x24083ee3919421e7477ff7a0b4b550ece0e5d87e 24571
60 0xd8748d2e7ddd074aed83717e925f16b72ac7fd85 24571
61 0x67e00879e550a1f8ab76778c8f58f1378eaefc08 24571
62 0x48e7117f29e8a82b2b3c07b926a1f9d69f0117ef 24571
63 0x9ebd9e8ae055ea0a68bfbadcb3bf200fc67ce6e5 24571
64 0xf22471ac2156b489cc4a59092c56713f813ff53e 24571
65 0x08609cfbb72155628d6066a9d02f7b76dd10bc11 24571
66 0x616a530cb97e14abdf59f4cc557c529264ec1e18 24570
67 0x87df1e940950946c2b66d4f5fd8866777abf40d3 24570
68 0x989e5772d8d254ff06aaa6c7cf6042bee679fe4b 24570
69 0x957b80e735147696a80e69b61ab70d946e0ddd98 24570
70 0xf706841232f5f9dfcf81c7e23809e46c02a70ef3 24570
71 0x9f22b58a19b7fa667c6723d558399617729f0c49 24570
72 0x81e5cbaa1a163e4abe8fa3b3e88250234a1c6b69 24570
73 0xd31fc221d2b0e0321c43e9f6824b26ebfff01d7d 24570
74 0xa1787206d5b1be0f432c4c4f96dc4d1257a1dd14 24570
75 0x91db1f2d8112dacd7f2d743196ca4a1a9ced1e2b 24570
76 0xcc6297d4186a641a17b18d2f39f91c978f187c85 24570
77 0x2df2e0aa0be2fdcf6a38b28f9cc2b490e942166c 24570
78 0x2483c55e414447cc78b0bfac77c1471d81baabdf 24570
79 0xca28473d4f65025eb9db8242464c3db82c9f1cc2 24570
80 0x36324b8168f960a12a8fd01406c9c78143d41380 24570
81 0x4e286ec4eeb52f4bedfa997a9f45c9cd3d932d89 24570
82 0x2f7fd584f585571ca07701b6d91e2021a6259dbb 24569
83 0x255ab183ff9d7cd92195146dfe8d690b6b986b64 24569
84 0x727f1207e4292490f87c554774461ac66a5aa350 24569
85 0xa36972e347e538e6c7afb9f44fb10dda7bba9ba2 24569
86 0x690dfdcd763500f1a4248b36590d1c28378c9fcd 24569
87 0x5e25e6c711ef5f6eb917894398258c47ed2d1c6f 24569
88 0xb54613678c36dd51e75236060060a13d44597d82 24569
89 0x86868492f9dd0e1dddd19e01e39786187bd36472 24569
90 0xdf19989428024b3c6aa569a94edd3e8bf1539b41 24569
91 0xb63650c42d6fcca02f5353a711cb85400db6a8fe 24569
92 0xc1b2664fe329fbccef21e72e4e6ac5de4b074f85 24568
93 0x47a614640ff4a8604c861a87fa1ae1dd509792bb 24568
94 0x195e8262aa81ba560478ec6ca4da73745547073f 24568
95 0x7a237f06f85710b66184afcdc55e2845f1b8f0eb 24568
96 0x0538f76cb0645060ad2fa11b7690d673d63aab3b 24567
97 0x6758625b1f170efb37223e8f965429fb363eece8 24567
98 0x0495169851597850d023e72b1b6f8efeaadc068a 24567
99 0xbe3f29b523884068f6847cb9c8c7ae885d9cc8cf 24567
100 0x9e1e4a1505927b43326a0e809042e502e9f2d43c 24567
Last changed by 
 
Ansgar Dietrichs
0
1302

Read more

EIP-4488 Mining Strategy & Stipend Analysis

Summary This is an auxiliary analysis for EIP-4488. It looks at the impact of different stipend sizes and mining algorithms on miner profits. It shows that even for moderate stipend sizes, both an optimal miner packing algorithm and a simple backlog-based algorithm are able to include almost all available transactions, leading to very similar profitability. Fully naive mining is a bit less profitable and requires a higher stipend to start converging with the other two. Data & Method The data is a sample (10%) of Ethereum mainnet blocks of the 1 week period between November 30 and December 6 2021. It has been collected via Google BigQuery (sql queries here). To reduce complexity of the analysis, several simplifications are made: Even for full blocks, there are no additional available transactions besides those in the block Miner profitability is only determined by direct fee payments (not e.g. taking into account manual payments to the coinbase address)

Dec 10, 2021
EIP-1559 Time-Based Base Fee Adjustments

Motivation current EIP-1559 base fee adjustment: based on block gas usage in effect, control loop that targets stable throughput per block not ideal under PoW under two aspects: block time variability: block gas usage tries to measure demand at current base fee level, but gas usage is proportional to block time, introducing noise to the used signal block time variability => "incorrect" demand signals => "incorrect" base fee adjustments => increased base fee volatility

Oct 27, 2021
Koro Lösungen

Aufgabe 1: "Das Seil tickt" Die entscheidende Idee ist, dass ein Seil an beiden Enden angezündet werden kann, und ab diesem Moment doppelt so schnell abbrennt. MoRo kann dies nutzen, indem er das erste Seil direkt an beiden Enden anzündet, das zweite aber nur an einem Ende. Nach 30 Minuten ist das erste Seil vollständig abgebrannt. Er zündet nun auch das andere Ende vom zweiten Seil an. Dieses hatte noch 30 Minuten Brennzeit übrig, die sich damit dann auf 15 Minuten halbiert. Sobald das zweite Seil also auch abgebrannt ist, sind insgesamt 45 Minuten vergangen. Aufgabe 2: "Din-A-Knick" ![](https://i.imgur.com/ZuhyXwA.png =441x590) Abgebildet ist ein KoRo-Etikett im Format DIN A7, also mit $\overline{AB} = 74$ und $\overline{BC} = 105$. Gesucht ist die Länge des Knicks $\overline{FG}$, der sich ergibt, wenn man $A$ auf $C$ faltet. Wichtig zur Lösung ist dabei, zu erkennen, dass der Knick $\overline{FG}$ die Diagonale $\overline{AC}$ im rechten Winkel schneidet (im Punkt $E$). Mit dieser Einsicht lässt sich die Knicklänge mit etwas Pythagoras und ähnlichen Dreiecken berechnen: Die Dreiecke $A,B,C$ und $C,E,F$ haben beide jeweils einen Winkel $\gamma$ und einen rechten Winkel, sind also ähnliche Dreiecke. Entsprechend lassen sich ihre Seitenlängen ins Verhältnis setzen als $\frac{\overline{AB}}{\overline{BC}} = \frac{\overline{EF}}{\overline{CE}}$. Mit Pythagoras können wir $\overline{CE}$ berechnen: $\overline{CE} = \frac{1}{2}\overline{AC} = \frac{1}{2}\sqrt{\overline{AB}^2 + \overline{BC}^2}$.

Oct 7, 2021
How I Think About EIP-1559

With all the activity this week around the Ethereum London hard fork, I have noticed people having a wide range of ways to think about EIP-1559, the hard fork's main protocol change. So I thought I would try to outline my own perspective on the EIP here, to ideally help integrate these different lines of thinking. If you strongly disagree with any point made here, come find me over on twitter at @adietrichs - I would love to hear from you! [TOC] See Conclusion for a tl;dr. The Status Quo In order to understand the motivation and implications of EIP-1559, we first have to look at the current-day situation in Ethereum. The parts of the overall blockchain mechanism relevant to us are those of transaction pricing and inclusion, as these are where the main changes of the EIP take place. In the first section we will formalize this as the market for transaction inclusion, and distinguish it from the recently emerged separate market of transaction ordering (à la flashbots). We will then have a look at this market, developing a simple model for it as a fixed-supply iterated first-price auction.

Aug 11, 2021
Read more from Ansgar Dietrichs
Published on HackMD