Today, June 2, is the close of Treasury’s GENIUS Act comment period on state regulatory equivalence. The big picture is now clear: the GENIUS Act is law, and the remaining fight is implementation. FinCEN/OFAC and FDIC comments close June 9, NCUA closes July 17, and the statutory backstop is January 18, 2027. We think compliant stablecoins need more than legal wrappers. They need cryptographic infrastructure for policy enforcement, lawful-order response, access control, and auditable operations. Learn more: litprotocol.com/stablecoins If you’re working on stablecoin issuance, compliance, custody, or state/federal implementation, we'd love to connect.

Billions in crypto losses trace back to mismanaged private keys. For solvers, the hot key that lets you quote and fill fast is the same key that empties the vault when a bot gets popped. Our take on fixing that without slowing down: litprotocol.com/solvers

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Even with AI agents, there's more to do than time when starting a company. So we built a skill that acts like a proactive cofounder. It's plugged into your inbox, docs, code, cloud, and accounts. It runs ops, ships work, moves the company forward while you sleep. Looking for a few founders to test it. Reply or DM!

Building on Lit or curious? Join tomorrow and ask anything!

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Exciting product! Nebula is making algorithmic strategies accessible.

Running on Lit Protocol!

SCRYPT ID BETA LAUNCHING TODAY First Names Free $1 Litecoin Verification Fee Manage All Your Scrypt IDs in One Place Send Litecoin with a link! Fully non-custodial using @LitProtocol’s API! Live now at Id.scryptwallet.io

Built an MPC-based wallet prototype on top of @Zcash via @LitProtocol. This is how it works: Orchard key hierarchy is threshold-encrypted and shared across the Lit Protocol nodes. Users can access their keys inside a trusted execution environment via Lit Actions. This is a JavaScript runtime. The main challenge was constructing a Halo2 proof inside a JS-based runtime. First, I aimed to prove and sign within a single Lit Action call. Compiled Rust Orchard prover into WASM. On my machine, the shielded transfer WASM proof took roughly 20s. The Lit Action version consumed over 30 seconds, the Lit runtime's execution limit. So, I offloaded the actual proving to a helper Rust server. Now the flow is: 1. Lit Action decrypts the seed, derives keys, and builds the Orchard circuit witness inside the TEE. 2. Lit Action calls the proving server to generate the Halo2 proof. 3. Proof returns to the same Lit Action, which signs and serializes the full transaction. Spending keys never leave the TEE. The serialized circuit witness is exposed to the helper server, which reveals transaction details like amounts/recipients. To mitigate, run the proving server in a TEE as well. In the screenshot, you can see the Halo2 Shielded Transfer benchmark when running on the: - Local M3 Pro with 11 cores: 1s - Railway (auto-scaling x86): 2.1s - Phala TEE, 4 vCPU Granite Rapids @ 2.4 GHz, TDX: 17.2s The TEE is 8.2x slower while 8x more expensive than a standard CPU instance. The cost of privacy is real, but it's worth it.

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