Optimism is a fast, stable, and scalable L2 blockchain built by Ethereum developers, for Ethereum developers. Built as a minimal extension to existing Ethereum software, Optimism's EVM-equivalent architecture scales your Ethereum apps without surprises.

• Optipunk: "10000 unique collectable characters with proof of ownership stored on Optimism"

• Early Optimists: is the collection for the first 36,000 NFT traders on Quix

• Apetimism: 3,999 collectible characters with a mission to find NFT's sustainable value.

• Optimistic Explorer: An Optimism-exclusive NFT collection for those adventurers on the digital frontier. Each NFT represents 1 of 5 buildings in the city of Optimism which corresponds to a selected interest.

• Dope wars: The DOPEWARS community is producing a game on the Ethereum and StarkWare blockchain, inspired by the classic TI-83 game we played instead of doing math homework.

  DOPE NFTs can now be unbundled into individual items on L2. Some NFTs in this collection may have already been unbundled

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• The other collection in this dashboard is Motorheadz, Hello world, Optimistic Apes, OP Orcas and Optichads.

NFT collections address:

'0xb8df6cc3050cc02f967db1ee48330ba23276a492': 'OptiPunk'

'0x0110bb5739a6f82eafc748418e572fc67d854a0f' : 'Early Optimists' '0x51e5426ede4e2d4c2586371372313b5782387222' : 'Apetimism' '0x81b30ff521d1feb67ede32db726d95714eb00637': 'OptimisticExplorer’

'0xdbfeaae58b6da8901a8a40ba0712beb2ee18368e' : 'Dope Wars'

'0x5c9d55b78febcc2061715ba4f57ecf8ea2711f2c' : 'motorheadz’ '0xa95579592078783b409803ddc75bb402c217a924': ‘HelloWorld‘ 0x4d40396b4eb19be0c1ce1b9544608068bdf6b0fc' : 'Optimistic Apes' '0xbf2794adaf7a48a2a24eb344a7ba221a52fe2171' : 'OP Orcas'

'0x9b9f542456ad12796ccb8eb6644f29e3314e68e1' : 'OptiChads'

I used the ==optimism.core.ez_nft_sales== for solving this bounty.

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• The highest number of transactions: Hello World
• The highest number of buyers: Hello world
• The highest number of sellers: Early Optimist
• The highest volume: Early Optimist
• The highest average volume: Optipunk

Overviews

• The highest volume of NFT collections was on September 19th. On this day, of all the volume the Early Optimistics had the most volume with 487.8k, the Optimistic Explorer volume was 191.7k, OP Orcas volume was 112k, Hello world volume was 89k, Motorheadz volume was 23.8k, Optipunk volume was 10.2k and the other collections had under 10k volume.

• The highest volume belongs to Early Optimist with 900k.

• The least volume belongs to Dope Wars with almost 98k.

The highest average of volume was on September 12th. On this day, the highest volume on average belonged to Early Optimists with almost 400,Apetimism was 332.6, Optipunk was 230.

The highest average volume in total belongs to OptiPunk with 265.6.

The least average volume in total belongs to Hello world with 4.96.

Volume

Transactions number

Number of buyers

Number of sellers

• The highest number of sellers was on September 19th. On this day, 3676 sold NFT from the Early Optimists collection, 2573 users sold NFT from Optimistic explorer and 310 users sold NFT from the Hello world collection.
• The highest number of sellers on OP Orcas Optimist was on September 19th, with 310.
• The highest number of sellers on Early Optimist was on September 19th, with 3676.
• The highest number of sellers on OptiChads was on August 8th, with 567.
• The highest number of sellers on Motorheadz was on August 1st, with 1087.
• The highest number of sellers on Optimistic Explorer was on July 25th, with 2752.
• The highest number of sellers on Apetimism was on May 30th, with 440.
• The highest number of sellers on Hello world was on April 25th, with 359.
• The highest number of sellers on Optimistic Apes was on April 25th, with 181.
• The highest number of sellers on Opti Punk Apes was on April 25th, with 261.
• The highest number of sellers on Dope Wars was on June 13th, with 673.
• The highest number of sellers belongs to Early Optimist collections, with almost 12k.
• The least total number of sellers belongs to Dope Wars Orcas, with only 337 users.

• The highest number of buyers was on September 19th. On this day, 3922 users bought NFT from the Early Optimists collection, 2386 users bought NFT from Optimistic explorer and 741 users bought NFT from the Hello world collection.
• The highest number of buyers on OP Orcas Optimist was on September 19th, with 272.
• The highest number of buyers on Early Optimist was on September 19th, with 3922.
• The highest number of buyers on OptiChads was on September 19th, with 230.
• The highest number of buyers on Motorheadz was on August 1st, with 844.
• The highest number of buyers on Optimistic Explorer was on September 19th, with 2386.
• The highest number of buyers on Apetimism was on May 30th, with 440.
• The highest number of buyers on Hello world was on April 25th, with 3333.
• The highest number of buyers on Optimistic Apes was on April 25th, with 323.
• The highest number of buyers on Opti Punk Apes was on April 25th, with 360.
• The highest number of buyers on Dope Wars was on June 13th, with 673.
• The highest number of buyers belongs to Hello world collections, with almost 14.13k.
• The least total number of buyers belongs to OP Orcas, with only 423 users.

• The highest number of transactions was on September 19th. On this day, of all the transactions, 4494 transactions were on Early Optimism, 3402 transactions were on Optimistic explorer, 821 transactions on Hello world,335 transactions on OP Orcas and 326 transactions on Optichads.
• The highest number of transactions on Early Optimist was on September 19th, with 4494.
• The highest number of transactions on OP Cross was on September 19th, with 335.
• The highest number of transactions on Optichads was on August 8th, with 948.
• The highest number of transactions on Motorheadz was on August 1st, with 1980 transactions.
• The highest number of transactions on Optimistic Explorer was on July 25th, with 5660.
• The highest number of transactions on Apetimism was on May 30th, with 796.
• The highest number of transactions on Hello world was on April 25th, with 7581.
• The highest number of transactions on Optimistic Apes was on April 25th, with 508.
• The highest number of transactions on Opti Punk Apes was on April 25th, with 701.
• The highest number of transactions on Dope Wars was on June 13th, with 763.
• The highest number of transactions belongs to Hello world collections, with almost 33k.
• The least total number of transactions belongs to OP Orcas, with 512.

Collections breakdown

Based on transactions number

• Most of the buyers had only 1 transaction. 10.61k users on hello world, 10.34k users on Early Optimist, 5791 users on Optimistic explorer, 2671 users on Dope wars, 1145 buyers on Optipunk, 1065 buyers on Motorheadz, 748 users on OptiChads, 723 users on Apetimism, 694 users on Optimistic Apes, 379 users on OP Oscars bought an NFT.

• Most of the users sold only one NFT over time.

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Based on the total volume

• Most of the sellers sold their NFTs that were valued between 1-50$.
• 11k sellers sold NFTs valued between 1 and 50$ on Early Optimists.
• Most of the users bought NFTs valued between 1 to 50 USD.
• 10.8k users bought NFTs valued between 1 and 50$ from the Early Optimists collection.

Sales price

Flipp

Average days of holding

• The highest number of flippers was on September 19th. The collection that had the most number of flippers was Early Optimist with 568 and the collection that had the least number of flippers was Optipunk with only 5.
• The highest number of flips transactions was also on September 19th. The collection that had the most flip transactions was Optimistic explorer with 889.

• The Dope wars collection had the most holding days on Average. The holders of this collection hold their NFTs almost 84 days.
• The holders of Optipunk collection hold their NFTs almost 65 days.
• The holders of Optimistic Apes hold their NFTs almost 58 days.
• The holders of OP Orcas hold their NFTs almost 3 days.