Etherscan Community Poll

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Etherscan Community Poll - December 2021

This month's quiz is on Ethereum's lesser-known plans for History Expiry, which is in the Purge part of the scaling roadmap. Answer the questions and stand a chance to win $10 in ETH!

Responses should be made by 25 December 2021 to be in the running.

What does History Expiry refer to? *

Allowing nodes to store only the most recent entries for data such as transactions, blocks and event logs (e.g. of only the latest 1 year)

Setting data to be 'finalized' after a certain number of blocks, beyond which there can be no debate on the identity of canonical blocks

Setting data to be 'finalized' after each network fork/upgrade, beyond which there can be no debate on the identity of canonical blocks

Allowing nodes to store only the most recent state/account balances (e.g. of only the latest 1 year)

Which of these are proposals related to implementing History Expiry? *

Regular rolling expiry

Storage of state/account balances from only the last 32 epochs

One-time expiry of pre-merge history

Annual update of algorithm for calculating base fees

Required

What are entities that may store older data after History Expiry? *

Block explorers such as Etherscan

Volunteer nodes

Externally developed protocols such as The Graph

Dedicated sub-protocols such as the Portal Network

Required

Which of these are potential incentives for entities to store all this data? *

Reputation

Altruism

External rewards

In-protocol rewards

Required

What do you think of a post-History Expiry Ethereum?

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Enter your unique Poll Reward Code as displayed in the Block #22 newsletter (e.g. 68ae50fdb)

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