AstraBlox employs Fireblocks as its wallet solution provider using the pure self-custody Embedded Wallet Service.
EWS wallets are pure self custody wallets using Fireblocks. Investors provision their own EWS wallet with
Fireblocks. EWS wallets employ multi-party computation MPC technology between the investor and
Fireblocks. AstraBlox does not maintain a key share in this process. All investors are required to store and
retain their own EWS wallet passphrase information. EWS wallets can be exported to any other wallet
provider of their choosing, e.g., Metamask.