2026-06-23T18:03:36-07:00 2025-12-31 332385814 Hash Basis LLC 13013 Seminole Blvd 1122 Largo FL 33778 990 2025-01-01 991613797 ETHStaker Inc ETHS 6197776169 1216 Elizabeth St Madison WI 53703 Sam Coffey Secretary 2026-06-23 true Mackenzie Thota P03105556 4152744723 X 2025 2025-03-06 01:10:19Z 1216 Elizabeth St Madison WI 53703 936393 false X https://ethstaker.org/ X 2024 DE EthStaker is a community of 50,000+ members providing guidance, education, support, and resources for existing and potential Ethereum stakers. EthStaker's principal goal is to maximize decentralization of the Ethereum network by providing free education and support for Ethereum stakers everywhere. 2 0 1 0 612820 701616 0 -3 -25611 303 612817 676308 0 0 5009 0 0 79 365990 79 370999 612738 305309 612738 922075 4028 612738 918047 EthStaker is a community of 50,000+ members providing guidance, education, support, and resources for existing and potential Ethereum stakers. EthStaker's principal goal is to maximize decentralization of the Ethereum network by providing free education and support for Ethereum stakers everywhere. false false 343868 Hosted the Staking Gathering, a dedicated event for the staking community, an EthClient Summit event for client developers, and ran a 6-day node operator hub at the Ethereum Devconnect conference in Buenos Aires Conducted the 2025 Staking Survey of staking node operators and published the results for the industry Audited our open source staking software and developed a next-generation staking management tool Provided technical education, produced educational materials and hosted regular community calls for the community's benefit Supported the Ethereum network and its staking operators through two major network upgrades, called Pectra and Fusaka, by hosting broad community network upgrade calls 343868 false false false false false false false false false false false false true false false false false false false false false false false false false false false false false false false false false false false false false true false false false false false false false true 0 0 false 1 false false false false false false false false false X 2 0 false false false false false false false false false false false true false false false false false false X Sam Coffey 6197776169 1216 Elizabeth St Madison WI 53703 Sam Coffey Secretary 2.00 0.00 X 4500 0 0 Kayleen Fulton President 1.00 0.00 X 0 0 0 4500 0 false false false 0 701616 691616 701616 0 0 0 0 0 234474 260085 -25611 -25611 -25611 0 0 0 Crypto Airdrops 900099 303 303 303 676308 -25308 X 0 0 0 0 4500 4500 0 0 0 0 509 509 0 4918 4918 15000 15000 0 0 0 203947 203947 0 7777 7777 0 0 0 0 0 98356 98356 0 0 0 0 Expense Reimbursements 33279 33279 Payroll Fees 2713 2713 0 370999 343868 27131 0 13631 0 0 0 0 0 0 0 0 0 0 0 0 0 612738 908444 612738 922075 4028 0 4028 X 612738 918047 612738 918047 612738 922075 305309 X false false false Crypto Assets 908444 908444 Cryptocurrency 1563 691616 Fair Value false false false Form 990, Part VI, Section B, Line 11b Board members review the tax return with their accountant and cross reference it against the financial statements and other schedules provided. Form 990, Part VI, Section C, Line 19 No documents available to the public.