Executive Summary :
The monopolization of cryptographic keys by legacy Wall Street actors. Following the SEC SAB 122 regulatory recalibration, this mandate maps the architectural transition of digital asset custody. An analysis of how traditional banking institutions are integrating Multi-Party Computation (MPC) to eradicate decentralized custodians.
Core Intelligence :
The SEC SAB 122 recalibration and capital ratio revisions
DLT vault architecture mechanics: BNY Mellon and State Street
The chokepoint of institutional insurance underwriting
Geopolitical implications of concentrated ledger access