At Lumia, we’re feeling pessimistic… about zk-proofs!⚙️
Rollups secure state in two ways: full execution proofs (FEP) and pessimistic (fault) proofs.
Today, Lumia finalizes every L2 batch with a zk-proof on Ethereum. Rock solid, but slow — each batch waits on a prover, adding time and cost.
We’re moving to the pessimistic model:
🔘 Batches post to L1 instantly. 🔘 A short challenge window secures them. 🔘 If no disputes, they finalize.
This removes the prover bottleneck, cuts baseline costs, and adds flexibility. And with Type 1 proving, Lumia will support all latest EIPs up to Pectra without circuit redesign.
Security remains intact: data stays available (via Avail), and one honest actor can dispute fraud.
👉 In short: FEP = instant certainty, higher cost. Pessimistic = faster posting, cheaper baseline, more adaptable rollups.
At Lumia, we’re feeling pessimistic… about zk-proofs!⚙️
Rollups secure state in two ways: full execution proofs (FEP) and pessimistic (fault) proofs.
Today, Lumia finalizes every L2 batch with a zk-proof on Ethereum. Rock solid, but slow — each batch waits on a prover, adding time and cost.
We’re moving to the pessimistic model:
🔘 Batches post to L1 instantly. 🔘 A short challenge window secures them. 🔘 If no disputes, they finalize.
This removes the prover bottleneck, cuts baseline costs, and adds flexibility. And with Type 1 proving, Lumia will support all latest EIPs up to Pectra without circuit redesign.
Security remains intact: data stays available (via Avail), and one honest actor can dispute fraud.
👉 In short: FEP = instant certainty, higher cost. Pessimistic = faster posting, cheaper baseline, more adaptable rollups.
Find your optimal posting schedule and stick to it. The peak posting times include 8 am, 6 pm, and 8 pm on social media. Try to publish serious stuff in the morning and leave less demanding content later in the day. How to Create a Private or Public Channel on Telegram? Hui said the time period and nature of some offences “overlapped” and thus their prison terms could be served concurrently. The judge ordered Ng to be jailed for a total of six years and six months. Other crimes that the SUCK Channel incited under Ng’s watch included using corrosive chemicals to make explosives and causing grievous bodily harm with intent. The court also found Ng responsible for calling on people to assist protesters who clashed violently with police at several universities in November 2019. Earlier, crypto enthusiasts had created a self-described “meme app” dubbed “gm” app wherein users would greet each other with “gm” or “good morning” messages. However, in September 2021, the gm app was down after a hacker reportedly gained access to the user data.
from us
