Sergio Demian Lerner (sergio.lerner.rsk) (@SDLerner) / X

Sergio Demian Lerner (sergio.lerner.rsk)

6,598 posts

Sergio Demian Lerner (sergio.lerner.rsk)

@SDLerner

Founder @ Fairgate.io Research @ bitvmx.org Scientist @ RootstockLabs.com Prior: Founded coinspect.com Designed rootstock.io - All opinions are mine

remote

Joined August 2010

Sergio Demian Lerner (sergio.lerner.rsk)
@SDLerner
Jul 27
Come to chat with us about bit2, bitvmx, and agentic commerce after our talk...
Fairgate
@FairGateLabs
Jul 27
Only 4 days to go! Our CTO @SDLerner and CSO @AFutoransky will present new work on garbling correctness proofs at the Workshop on Cryptography for Bitcoin, Stanford, July 31. Check the full schedule here: …tcoin-cryptography-workshop.github.io
Sergio Demian Lerner (sergio.lerner.rsk)
@SDLerner
Jul 26
We're chatting about Bitcoin privacy, Client side validation, ShieldedCSV, and hopefully soon I can present Bit2. Liam just talked about adding SNARK verification to Bitcoin... Join!
Robin Linus 🥖
@robin_linus
Jul 23
This Sunday, @rodarmor and I are hosting Bitcoin Show & Tell, a Twitter space for everyone who hasn't let the bear market deter them from building on bitcoin. The goal is simple: highlight the interesting work that is often obscured by market noise and daily outrage cycle
Robin Linus 🥖
Host
Bitcoin Show & Tell
2.9K tuned in
Jul 26
2:59:37
Sergio Demian Lerner (sergio.lerner.rsk)
@SDLerner
Jul 25
I don't care whether you want to fork Bitcoin to save endangered raccoons or protect children from bullying. The cause is irrelevant. Bitcoin's golden social rule is simple: if you try to fork Bitcoin without broad consensus, you lose—and you must lose decisively. That rule is
Sergio Demian Lerner (sergio.lerner.rsk)
@SDLerner
Jul 22
A demo of Bit2 running smoothly behind x402. Agents have a new choice to transact, a better one.
Fairgate
@FairGateLabs
Jul 22
HTTP has had a "Payment Required" status code for thirty years. It was almost never used, as there was no payment coordination layer behind it worth using. The agentic web changes that. Autonomous agents need to pay per request: an API call, a file, an inference, with no
Sergio Demian Lerner (sergio.lerner.rsk)
@SDLerner
Jul 8
Bit2 client-side smart contracts are coming...
Fairgate
@FairGateLabs
Jul 8
Our series on Bit2's features continues. This time: client-side smart contracts and what programmable payment logic looks like when it doesn't touch the blockchain. Most smart contracts run on every validating node. That makes computation expensive, public, and limited by