poseidon

📰 Vitalik is not talking about short-term hype this time, but about the proving technology itself: for ultra-fast general-purpose STARKs, proving overhead for almost any batch computation is still in the hundreds of times range, but it is expected to drop to the tens of times range, or even lower, very soon.

🔥 This progress is indeed a bit beyond early expectations. According to Vitalik, in the early 2020s people may not have expected the cost of general-purpose proofs to come down this quickly. For scenarios that need to handle large amounts of computation, improvements in proving efficiency will have a very direct impact.

💡 Another key point is the Poseidon hash function. Vitalik believes this hash function represents years of R&D and has already brought real value to Ethereum and other ecosystems, and it will continue to play an important role in the coming years.

To be honest, when many people see privacy protocols being able to generate SNARK proofs quickly on the client side, they may only think about the application experience and easily overlook the underlying hash function and proof system. The reason modern privacy protocols can run faster is largely due to foundational components like Poseidon.

🤔 If the proving overhead of general-purpose STARKs really drops to the tens-of-times range or even lower, do you think privacy protocols or large-scale on-chain computation will benefit first?

#以太坊 #STARK #Poseidon #零知识证明

Ethereum’s cryptography roadmap this time may be worth paying more attention to than yet another round of upgrades.

Ethereum Foundation researcher Justin Drake announced:
Ethereum L1 will move away from Poseidon and switch to SHA / BLAKE.
It sounds like just changing a hash, but the underlying logic is actually huge.

In the past, people liked Poseidon because it was especially friendly to ZK / SNARK.
But after the emergence of new-generation proving systems like Binius and Flock, the efficiency of traditional hashes in ZK has already improved significantly.

In other words:
Before, it was “make the hash fit the SNARK.”
Now it becomes “make the SNARK fit the hash.”
This is important for Ethereum’s long-term Post-Quantum Security roadmap.

And this doesn’t mean that Poseidon in existing zkRollups or zkVMs can’t be used right away—the main change is in Ethereum L1’s future direction.

What I think is truly worth watching is:
Ethereum is shifting from “seeking cryptography optimized for ZK” to “seeking cryptography that’s more mature and requires fewer security assumptions.”

Ethereum’s technical roadmap is increasingly starting to look like it’s being prepared for the blockchain of 10 years from now.
Do you think this is the right technical pivot?
#ETH #Poseidon #crypto #以太坊基金会l1弃用poseidon哈希

Ethereum Foundation abandons 8-year Poseidon hash bet for L1, pivoting to SHA or BLAKE as binary-field proofs flip the tradeoff for post-quantum security. $ETH $BTC $SOL #Blockchain #Ethereum #Poseidon #Quantum #Crypto

Ethereum Foundation Announces Grant Recipients for Q1 2026

The Ethereum Foundation has published the list of grants for the first quarter of 2026, covering cryptography, zero-knowledge (ZK), and protocol infrastructure development. Supported projects include optimizing the Geth client, #Erigon , and #Lighthouse network monitoring tools post-Pectra upgrade, HSM key management, Vero validator tools, the DISC-NG node detection mechanism, and more. In the realm of cryptography and ZK, grants have been allocated for hash function analysis #Poseidon , research on attacks based on Groebner bases, studying hybrid quantum-resistant and homomorphic encryption, as well as formal verification of RISC-V zkVM. $ETH

POST-QUANTUM SHIFT: $ETH FOUNDATION DITCHES POSEIDON FOR SHA/BLAKE 🧬

The Ethereum Foundation just signaled a critical structural pivot. Swapping Poseidon for SHA or BLAKE isn't a minor tweak; it's a direct response to the quantum compute threat landscape. This is the kind of fundamental hardening that long-term capital respects, moving the network's cryptographic foundation toward a more robust, battle-tested standard. 💥

From an order flow perspective, this security upgrade strengthens the base layer confidence, potentially tightening the premium on ETH staking narratives. While $EDEN and $SCRT catch the immediate spotlight, the real read-through is about the overall efficiency of Ethereum's fiber. This is a slow-burn catalyst, not a liquidity hunt.

Are you watching the altcoin rotation around this security narrative, or is direct ETH exposure your primary play? 🧠

⚠️ Not financial advice. Always manage your risk. 🛡️

🏷️ #ETH #Poseidon #PostQuantum #CryptoNews #Altcoins

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