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March 2022 Report

March 2022 update

sambacha

4 min readChangelog

This next release includes the following breaking changes.

Fair amount of sandwiches made it on-chain over the weekend

NOTE: This does not yet utilize the new OpenMEV Router contract, we expect testing this weekend to start in earnest

NOTE: Addresses will be changing soon, we will maintain the list of addresses through our new ChainLog service which is being tested now on Goerli test network. ee github.com/manifoldfinance/dslog

attnets attribute is a property of SSZ ENR

This crawls the devp2p layer, until it finds a node with attnets attribute. This indicates that it found a node which is alive and there is an attnets attribute in its ENR. In addition, we record the value of the attnets attribute. The value of the attnets attribute is a bitvector showing what subnet the node is subscribed to. We look for a the distribution of numbers of nodes to attnets they are subscribed to, to get the number of nodes subscribed to the subnet as % of all alive nodes as recorded in scanning. This in essence provides us with the intersection of most reliable Eth2 Validators for connectivity.

We're grateful for everyone who contributed and provided feedback along the way.

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