cancelo-sergio
Tornado Cash Sanctions
Aug 10, 2022 - Tornado Cash is in the news due to the sanctions imposed by the US government and the freezing of $75K of USDC from Circle. The addresses tied to the service have been publicly posted online. (Hint: we also have them in our crosschain address labels table as well). What is Tornado Cash and why would it be targeted by the US government? Why might an address interact with the service? The addresses tied to the service have been publicly posted online. Using those addresses answer the following: How many addresses are still using the service despite the sanctions? Which addresses have been interacting the most with Tornado Cash? Break the addresses down by frequency and volume of tokens and describe how the groups are using the service differently. Is there anything else interesting about its users?
ETH Deposited or Withdrawn
Jun 30, 2022 - How many ETHs have been deposited or withdrawn (bridged) so far from Ethereum to StarkNet or vice versa? and by how many depositors?
Tornado Cash Addresses
Aug 10, 2022 - Tornado Cash is in the news due to the sanctions imposed by the US government and the freezing of $75K of USDC from Circle. The addresses tied to the service have been publicly posted online. Using those addresses: Which of the Tornado Cash addresses received the most # of transactions in the last month, quarter and year. Which addresses received the most transaction volume (worth) in the last month, quarter and year. Over all the addresses, group the transactions into buckets by value.
Polygon Block Performance
Jul 27, 2022 - What is the average time between blocks on Polygon? What was the maximum and minimum recorded time between two blocks? How many transactions are done in a block on average? How do these numbers compare to L1 such as Flow or Solana, or other L2 such as Arbitrum or Optimism?
Distinct Wallets (Optimism Bridge)
Jun 18, 2022 - Q1. Many blockchain bridges exist allowing users to move assets between different blockchains. One of the blockchains currently receiving a lot of bridge volume is Optimism. There are several bridges you can use to move tokens to Optimism, but for this bounty we are particularly interested in Optimism’s bridge. How many distinct wallets have deposited or withdrawn ETH to Optimism via the native bridge in the last 60 days? Visualize your findings.
Layer 2 Blocks
Jun 30, 2022 - Q2. How many layer2 StarkNet blocks have been accepted on Ethereum (L1) chain so far? How much fees have been paid(generated) to Ethereum network? Has StarkNet contributed to saving in transaction fees for its users?
NEAR Performance
Jul 21, 2022 - Q5. How does NEAR stock up to other L1s in terms of speed and performance? How fast is NEAR, and compare it with other blockchain speeds in terms of transactions per minute and percentage of transactions that fail.
Flow vs Other L1s Pt (II)
Jul 20, 2022 - How does Flow compare to other L1s in terms of user retention? Is a user who made a transaction previously likely to make another transaction a week or a month later? Compare and contrast this type of activity vs other L1s like Solana and Ethereum.
Total Metamask Users
Jun 26, 2022 - Q1. How many total Metamask wallet holders are there? What’s the average value of ETH held in wallets? What percentage of wallets are engaging in a higher order activity, like staking?
Quixotic NFT Dashboard
Aug 4, 2022 - Q7. Create a secondary market dashboard for NFT sales on Quixotic, the largest NFT marketplace on Optimism! Include any data you think is relevant in our Optimism tables and tell us the most interesting trends you can find with the secondary NFT market.
ERC20 Tokens (zkSync)
Jun 17, 2022 - Q2. ZkSync is a scaling solution for Ethereum that is live on mainnet. Some of the main features of ZkSync are the extremely low transaction fees and trustless protocol design. Users can also deposit ERC20 tokens into ZkSync. Which ERC20 tokens have been deposited the most (in $ volume and total count) in the last 60 days? Visualize and explain both findings.
Distinct Wallets (zkSync)
Jun 17, 2022 - Q1. ZkSync is a scaling solution for Ethereum that is live on mainnet. Some of the main features of ZkSync are the extremely low transaction fees and trustless protocol design. How many distinct wallets have deposited ETH into ZkSync in the last 60 days? How much ETH was deposited by day? Visualize both.