Transparent Bitcoin Custody

We empower the way you store your bitcoins

Transparency

We reject security-by-obscurity in favor of an extremely auditable process. Our main solution is based on a public open standard protocol.
Our protocol is subject to peer review.
We provide periodic proof-of-reserve blockchain transactions

Two-level solution

Frozen Wallet: where the bulk of funds under custody are stored long term. Funds in the frozen wallet may be spent by the Federation, a set of different legal entities
Cold Wallet: an intermediate staging area for funds to be transferred from the frozen wallet to the client. Funds in the cold wallet may be spent by CheckSig with a multisig

Solutions for

Institutional Investors

High Net Worth Individuals

Partners

Why Bitcoin

Digital and scriptural, it only exists as validated transaction. Bitcoin is an Asset, not a liability, and a Bearer instrument.
It can be transferred but not duplicated (i.e. it can be spent, but not double-spent), scarce in digital realm, as nothing else before
It mimics gold monetary policy of decreasing incremental extraction, Bitcoin is digital gold with a secure uncensorable embedded settlement network

News

Founders

Ametrano

Ferdinando M. Ametrano

Executive Director

Digital Gold Institute executive director,
Bitcoin and Blockchain Technology adjunct professor at the University of Milano-Bicocca, Crypto Asset Lab scientific director, Hayek Money promoter. Formerly Head of Blockchain & Virtual Currencies at Intesa Sanpaolo, Scaling Bitcoin Planning Committee member.

Mazzocchi

Paolo Mazzocchi

Operating Officer

Digital Gold Institute operating officer,
Crypto Asset Lab faculty member,
Interest Rate Derivatives assistant lecturer at the University of Milano-Bicocca.
Formerly Quantitative Finance consultant in Deloitte for 5 years, Master's degree in Mathematical Engineering at Politecnico di Milano.


Team Members

Mandelli

Lucia Mandelli

Business Developer

Digital Gold Institute business developer,
Formerly 8 years of hands on entrepreneurial experience and Vice President of “Giovani Imprenditori di Confindustria Parma”

Giubertoni

Diego Giubertoni

Security Officer

Formerly 10 years in cyber security R&D and consultancy,
Master's degree in Computer Science at Università degli Studi di Milano

CHECKSIG S.R.L.
Corso di Porta Romana 61, 20122 Milano (MI) - ITALY
email: info@checksig.io