This Week in Custody is a newsletter covering technical and narrative developments in digital asset custody written for wallet engineers, digital asset operators, and security engineers.
Last Week’s Most Clicked
US sanctions Blender - a mixing service.
Instagram adding support for NFTs.
FTX US applies for a trust charter in New York.
Nigeria clarifies rules on custody.
Ledger is adding support for Miniscript in its Bitcoin app.
Casa announces a new API.
BDK has a Rust recursive macro challenge.
BitMEX Research covers Flashbots.
Rainbow Wallet introduces RainbowKit for wallet connections.
Ethereum Signature Database by Samczsun.
A new #AllWallets group.
X25519 Key Exchange tutorial.
Trail of Bits recaps Real World Crypto 2022.
Intro to BLS Signatures.
BadKeys checks for poorly created public keys.
Secure computation in Rust.
“Crypto muggings” on the rise in London.
A guide to NFT platform security.
Securing Rust crates.
Hijacking an NPM package using an expired email domain.
[Polkadot] Polkadot v0.9.21
[Solana] Mainnet - v1.9.21
[Cosmos Gaia] v7.0.2
[Algorand] Algorand 3.6.2
[Mina] Mainnet Stable Release 1.3.1
Thanks for reading. Have a great week!