Dr. Francesco Madonna bitvault.sv is a Bitcoin researcher and entrepreneur who founded BitVault, an open-source, non-custodial Bitcoin wallet built around multisignature security and customizable transaction time delays. Dr. Francesco Madonna bitvault.sv's Twitter Score is 13 out of 1000 as of October 2026, ranking #73,613 among 498,181 tracked accounts.
Dr. Francesco Madonna bitvault.sv designed the time-delay multisignature architecture that powers BitVault, which protects users against both digital attacks and physical coercion through distributed authority, warning notifications, and trust-minimized design. The wallet supports integration with the Liquid Network and Lightning Network. The company behind the product, formerly known as Bitvaulty Inc, completed a rebrand to BitVault in October 2024.
Dr. Francesco Madonna bitvault.sv also published a covenant-less Bitcoin vault concept using Taproot, OP_CHECKSEQUENCEVERIFY, and OP_CHECKLOCKTIMEVERIFY, a proposal that Bitcoin Optech covered and featured him on its Newsletter 376 recap podcast in October 2025. BitVault was selected as a finalist in the Bitcoin Prague Startup Competition and joined the XFounders Accelerator while developing its Bitcoin-native security architecture. Dr. Francesco Madonna bitvault.sv has also been affiliated with PoW Space and was listed as a featured speaker by Bitcoin Ireland.
Dr. Francesco Madonna bitvault.sv co-hosts the Store of Bitcoin podcast alongside Alessandro Ottaviani, a Bitcoin-focused interview show listed by Plan B Academy. He has been active on Twitter since 2012 and has published 11,461 posts. Dr. Francesco Madonna bitvault.sv has been mentioned by 4 accounts, with 228 total mentions.
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The accounts that follow Dr. Francesco Madonna bitvault.sv include 71 founders, 6 angel investors and 50 influencers. Among them are Tuur Demeester, James Seyffart, Samson Mow, Aylo, Bitcoin Archive and Mikko Ohtamaa.