rowan · product engineer at Keplr

I build wallets& strange littleinterfaces.

Extension, Mobile, and Web. Lately, Zcash.

See the workGitHub

wanro's item shop

Everything on the shelf shipped.

The blue one is where the squirrel clocks in. The rest he built to understand the protocol from the inside.

wanro, the item-shop keeper

Keplr · wallet

Keplr

Extension · Mobile · Web

Open

A multi-chain wallet real people keep money in. Not the place to get clever.

BitcoinSwap v2EVM/Starknet

Vizor · Zcash · privacy

Vizor

Flutter · Rust · Zcash

A Zcash wallet, where the hard part is the privacy you never see.

Shielded sendNEAR intentsKeystone
Open

Bitcoin · from scratch

Bitcoin

Go · from scratch

Bitcoin, rebuilt by hand in Go. No library does the interesting parts for you.

A from-scratch studySegWitP2P networking
Open
piatoss, a squirrel builder with a pickaxe

piatoss's workbench

rowan / piatoss

The squirrel who reads the spec twice and sweats the parts nobody sees. People keep real money in what I ship, which is a good way to stay honest.

I like the boring parts: fee math, edge cases, the stuff that breaks at 2am. New to Zcash, and that's the fun part.