ECBSJ

ECBSJ

Do I own the xprv or does the xprv own me?
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Memoirs from working at a crypto wallet startup in Shanghai

ECBSJ
February 09
For those unfamiliar with me, I worked at a crypto wallet startup called Ballet for 3 years. Ballet designed & produced user friendly self-custody hardware wallets. Kind of like Ledger, but not really. I’d be a millionaire by now if I was given a dollar for everytime I had to explain this difference.
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Accounting for abstractions of Account Abstraction

ECBSJ
December 02
Diving into some misconceptions of erc-4337's Account Abstraction
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I launched my own web3 project. Here's what happened.

ECBSJ
November 23
Detailing the experience of building a web3 project and community.

Ledger on the edge of the ledge?

ECBSJ
June 02
Public criticism of Ledger is overblown.

Contextualizing the # of Total (possible) Crypto Wallets

ECBSJ
May 17
You ever wonder how many possible crypto wallets are there in the market right now?

Examining the three pillars of a crypto wallet and its widening usage spectrum.

ECBSJ
February 03
A practical method in quantifying a wallet’s elasticity.

I just ape’d into an ape on Bitcoin.

ECBSJ
February 03
There’s more to it than cryptographic hashes, it’s an ape-tastic allegory.

256 X’s & O’s

ECBSJ
February 03
Your propensity to self-custody your own private keys and hoard loads of hardware wallets might be an obsession, but that’s ok, because we know you wouldn’t want it any other way.

BUT WHICH SIDE OF THE MOON ARE WE GOING TO?

ECBSJ
February 03
A look at two worlds, both of which use Bitcoin as the global currency. But that is where the similarities end.