I have updated GitHub - GLCNI/ETH-Solo-Validator-Addresses: unique ETH addresses belonging to solo stakers this includes every depositor to the Beacon Chain until the Merge on Sept 15 2022. There are 12,775 validators in the solo-validator category of which I believe the vast majority would be prime candidates to run StarkNet infrastructure on its path to full decentralization.
On the improvements
#reviewed for false positives, filter list has been greatly improved
#Coinbase accurately identified and is the main culprit accounting for 86% of the unique addresses depositing to beacon chain contract. This is due to the way they conduct deposits, with a fresh new address generated per deposit.
#Most staking as a service/LSD providers deposit through a contract and are not included in the list by default