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#ethereumfoundationdropsposeidonforl1 — Ethereum ($ETH ) officially kills Poseidon after 8 years 🧵
Justin Drake (EF core researcher) just dropped the bombshell: Ethereum L1 is dropping Poseidon — the SNARK-friendly hash that has dominated since 2019, currently securing "billions of dollars across zkrollups & zkVMs" — in favor of classic SHA2 / BLAKE2s .
Why? A complete mindset flip:
💥Before: "SNARK-friendly hash" — design a custom hash for $ZK
💥Now: "Hash-friendly SNARK" — build on binary fields (arithmetic over the smallest prime: 2), speaking the native language of traditional hashes
Result: 1M hash instructions proven per second on a laptop, with only ~100x overhead. Drake calls it "science-fiction-level cryptography" — powered by Binius (2023) and Flock (06/2026) research.
The lean Ethereum roadmap accelerates: 🚀 2027: leanVM in production 🚀 2028: consensus, execution & data layer deployed
The post-quantum backdrop: AI is dismantling lattice (HAWK) and isogeny (SQIsign) schemes — hash-based signatures have emerged as the #1 choice for blockchains. Ethereum picks minimal assumptions over waiting years for Poseidon cryptanalysis. Back to basics — this time, proactively. 🏗️
#KospiEntersTechnicalBullMarket #SpaceXShortInterestFallsTo11% #USJulyCPI&PPIDueThisWeek #USJulyPPIFlat
Justin Drake (EF core researcher) just dropped the bombshell: Ethereum L1 is dropping Poseidon — the SNARK-friendly hash that has dominated since 2019, currently securing "billions of dollars across zkrollups & zkVMs" — in favor of classic SHA2 / BLAKE2s .
Why? A complete mindset flip:
💥Before: "SNARK-friendly hash" — design a custom hash for $ZK
💥Now: "Hash-friendly SNARK" — build on binary fields (arithmetic over the smallest prime: 2), speaking the native language of traditional hashes
Result: 1M hash instructions proven per second on a laptop, with only ~100x overhead. Drake calls it "science-fiction-level cryptography" — powered by Binius (2023) and Flock (06/2026) research.
The lean Ethereum roadmap accelerates: 🚀 2027: leanVM in production 🚀 2028: consensus, execution & data layer deployed
The post-quantum backdrop: AI is dismantling lattice (HAWK) and isogeny (SQIsign) schemes — hash-based signatures have emerged as the #1 choice for blockchains. Ethereum picks minimal assumptions over waiting years for Poseidon cryptanalysis. Back to basics — this time, proactively. 🏗️
#KospiEntersTechnicalBullMarket #SpaceXShortInterestFallsTo11% #USJulyCPI&PPIDueThisWeek #USJulyPPIFlat
Melinda Sudol O4sy:
mashaALLAH
Partly True
#ethereumfoundationdropsposeidonforl1
Kudos to Vitalik and Justin Drake! 🧠 Ethereum Foundation just dropped the Poseidon hash for L1 after 8 years and millions of dollars spent on research. Classic crypto move! 💸😂
Why? Because technology evolved. Thanks to "Hash-Friendly SNARKs" like Binius and Flock, standard hashes like SHA-2 are now super-fast and battle-tested. This "U-turn" keeps Ethereum L1 ultra-secure and accelerates the quantum-resistant "Lean Ethereum" roadmap by 2028.
What should traders do? Absolutely nothing. Just keep HODLing your ETH, ignore the tech jargon, and let the geeks cook the future! 🍿⛽
Not financial advice.
New to Binance? Join using code VINHTOCDO or link: https://www.binance.com/register?ref=VINHTOCDO ⚡
#Ethereum #VitalikButerin #QuantumResistance #VINHTOCDO
$ETH
$BTC
$BNB
Kudos to Vitalik and Justin Drake! 🧠 Ethereum Foundation just dropped the Poseidon hash for L1 after 8 years and millions of dollars spent on research. Classic crypto move! 💸😂
Why? Because technology evolved. Thanks to "Hash-Friendly SNARKs" like Binius and Flock, standard hashes like SHA-2 are now super-fast and battle-tested. This "U-turn" keeps Ethereum L1 ultra-secure and accelerates the quantum-resistant "Lean Ethereum" roadmap by 2028.
What should traders do? Absolutely nothing. Just keep HODLing your ETH, ignore the tech jargon, and let the geeks cook the future! 🍿⛽
Not financial advice.
New to Binance? Join using code VINHTOCDO or link: https://www.binance.com/register?ref=VINHTOCDO ⚡
#Ethereum #VitalikButerin #QuantumResistance #VINHTOCDO
$ETH
$BTC
$BNB
Melinda Sudol O4sy:
mashaALLAH ❤️ mashaALLAH ❤️ mashaALLAH ❤️ mashaALLAH ❤️ mashaALLAH ❤️ mashaALLAH ❤️ mashaALLAH ❤️ mashaALLAH ❤️
#ethereumfoundationdropsposeidonforl1
🚀 Major L1 Cryptography Shift!
The Ethereum Foundation is moving away from the Poseidon hash function for L1 scaling architectures. While Poseidon was heavily considered for zero-knowledge optimization, new security assessments and cryptographic trade-offs have shifted the focus toward more robust alternatives!
Here is what it means for the market:
$ETH : Reaffirms Ethereum’s commitment to uncompromising security on Layer 1. Strong foundational security keeps the network as the ultimate settlement layer. 🛡️
$ZK : Zero-Knowledge rollups and ecosystem protocols will need to align with updated cryptographic standards, paving the way for safer, long-term L1/L2 integration. ⚡
What are your thoughts on prioritizing maximum security over specialized ZK optimization for L1? Let us know below! 👇
#BinanceSquare
🚀 Major L1 Cryptography Shift!
The Ethereum Foundation is moving away from the Poseidon hash function for L1 scaling architectures. While Poseidon was heavily considered for zero-knowledge optimization, new security assessments and cryptographic trade-offs have shifted the focus toward more robust alternatives!
Here is what it means for the market:
$ETH : Reaffirms Ethereum’s commitment to uncompromising security on Layer 1. Strong foundational security keeps the network as the ultimate settlement layer. 🛡️
$ZK : Zero-Knowledge rollups and ecosystem protocols will need to align with updated cryptographic standards, paving the way for safer, long-term L1/L2 integration. ⚡
What are your thoughts on prioritizing maximum security over specialized ZK optimization for L1? Let us know below! 👇
#BinanceSquare
Melinda Sudol O4sy:
mashaALLAH
Partly True
#ethereumfoundationdropsposeidonforl1
A Massive Pivot for Ethereum's L1 🚨
Eight years of intense R&D and millions of dollars just got sidelined—and it is actually an incredibly bullish move.
The Ethereum Foundation has officially scrapped the Poseidon hash for Layer 1. Huge respect to Vitalik Buterin and Justin Drake for having the vision to adapt when the facts change. 🧠🛠️
Why the sudden shift?
Innovation moves fast. Thanks to the breakthrough of "Hash-Friendly SNARKs" like Binius and Flock, the network can now rely on the heavily battle-tested SHA-2 standard. It is blazing fast, vastly more secure, and directly accelerates the quantum-resistant "Lean Ethereum" roadmap targeted for 2028. This isn't a step backward; it's a massive leap forward in blockchain security. 🔒⚡
What’s the move for traders?
Absolutely nothing. You don't need to stress over the deep-level cryptography. Keep holding your ETH, ignore the technical noise, and let the developers build the future of Web3. 🍿🚀
(Note: This is not financial advice. Always do your own research.)
#Ethereum #VitalikButerin #QuantumResistance
$EDEN
$ZK
$ETH
A Massive Pivot for Ethereum's L1 🚨
Eight years of intense R&D and millions of dollars just got sidelined—and it is actually an incredibly bullish move.
The Ethereum Foundation has officially scrapped the Poseidon hash for Layer 1. Huge respect to Vitalik Buterin and Justin Drake for having the vision to adapt when the facts change. 🧠🛠️
Why the sudden shift?
Innovation moves fast. Thanks to the breakthrough of "Hash-Friendly SNARKs" like Binius and Flock, the network can now rely on the heavily battle-tested SHA-2 standard. It is blazing fast, vastly more secure, and directly accelerates the quantum-resistant "Lean Ethereum" roadmap targeted for 2028. This isn't a step backward; it's a massive leap forward in blockchain security. 🔒⚡
What’s the move for traders?
Absolutely nothing. You don't need to stress over the deep-level cryptography. Keep holding your ETH, ignore the technical noise, and let the developers build the future of Web3. 🍿🚀
(Note: This is not financial advice. Always do your own research.)
#Ethereum #VitalikButerin #QuantumResistance
$EDEN
$ZK
$ETH
Melinda Sudol O4sy:
mashaALLAH ❤️ mashaALLAH ❤️ mashaALLAH ❤️ mashaALLAH ❤️ mashaALLAH ❤️ mashaALLAH ❤️
#EthereumFoundationDropsPoseidonForL1
This is bigger than you think.
Ethereum Foundation just DELETED the Poseidon L1 proposal.
WHY THIS IS BULLISH AF:
→ SINGULAR FOCUS: No more distractions. 100% of EF resources now on making L1 faster, cheaper, stronger.
→ CAPITAL ROTATION: Smart money hates uncertainty. A clear L1 roadmap = Billions flow back to $ETH .
→ COMPETITIVE MOAT: While $SOL $SUI chase hype, ETH is building bedrock.
THE TRADE:
ETH becomes the "Digital Bond" of crypto. Safe, scalable, dominant.
WATCHLIST - NEXT 30 DAYS:
1. $ETH - L1 narrative leader. First to move
2. $BTC - ETH/BTC bottom is likely in
3. $BNB - Binance benefits from ETH congestion
4. $OP $ARB - L2s win either way. More L1 users = More L2 users
VERDICT:
They chose strength over shiny objects.
This is how empires are built.
#EthereumFoundationDropsPoseidonForL1 #DeepSeekLaunchesHarnessCodeAgentBeta #SanDiskExtendsGainsTo11% #SP500ClosesAtRecordHigh
Not advice. This is conviction.
This is bigger than you think.
Ethereum Foundation just DELETED the Poseidon L1 proposal.
WHY THIS IS BULLISH AF:
→ SINGULAR FOCUS: No more distractions. 100% of EF resources now on making L1 faster, cheaper, stronger.
→ CAPITAL ROTATION: Smart money hates uncertainty. A clear L1 roadmap = Billions flow back to $ETH .
→ COMPETITIVE MOAT: While $SOL $SUI chase hype, ETH is building bedrock.
THE TRADE:
ETH becomes the "Digital Bond" of crypto. Safe, scalable, dominant.
WATCHLIST - NEXT 30 DAYS:
1. $ETH - L1 narrative leader. First to move
2. $BTC - ETH/BTC bottom is likely in
3. $BNB - Binance benefits from ETH congestion
4. $OP $ARB - L2s win either way. More L1 users = More L2 users
VERDICT:
They chose strength over shiny objects.
This is how empires are built.
#EthereumFoundationDropsPoseidonForL1 #DeepSeekLaunchesHarnessCodeAgentBeta #SanDiskExtendsGainsTo11% #SP500ClosesAtRecordHigh
Not advice. This is conviction.
#EthereumFoundationDropsPoseidonForL1
The Ethereum Foundation is officially pivoting away from the Poseidon hash function for its Layer 1 roadmap, marking a major shift in post-quantum cryptography.
Researcher Justin Drake announced that after an 8-year research effort, Ethereum will instead prioritize battle-tested, traditional hash functions like SHA-2 or BLAKE2s. This strategic turn is driven by massive breakthroughs in binary-field SNARK designs, achieving performance rates of about 1 million traditional hash calls per second. By dropping niche cryptography for standard primitives, Ethereum aims to secure ultimate post-quantum resilience, targeting a production-grade leanVM by 2027 and full layer deployments by 2028.
⚠️ Not financial advice.
#Ethereum #ETH #CryptoNews #Layer1
$ETH
$AKE
$BTW
The Ethereum Foundation is officially pivoting away from the Poseidon hash function for its Layer 1 roadmap, marking a major shift in post-quantum cryptography.
Researcher Justin Drake announced that after an 8-year research effort, Ethereum will instead prioritize battle-tested, traditional hash functions like SHA-2 or BLAKE2s. This strategic turn is driven by massive breakthroughs in binary-field SNARK designs, achieving performance rates of about 1 million traditional hash calls per second. By dropping niche cryptography for standard primitives, Ethereum aims to secure ultimate post-quantum resilience, targeting a production-grade leanVM by 2027 and full layer deployments by 2028.
⚠️ Not financial advice.
#Ethereum #ETH #CryptoNews #Layer1
$ETH
$AKE
$BTW
#ethereumfoundationdropsposeidonforl1
NEWS COIN UPDATE EVERY HOUR @Ethereum
Ethereum just ended an 8-year cryptography experiment.
Ethereum Foundation is dropping Poseidon for future L1 design, pivoting toward battle-tested hashes like SHA-2 and BLAKE2s.
WHY THE SHIFT?
For years:
SNARK-friendly hash → Poseidon
Now new technologies like Binius + Flock make it practical to efficiently prove traditional hash computations.
The new philosophy:
Don't redesign hashes for SNARKs.
Make SNARKs better at proving secure hashes.
POST-QUANTUM ROADMAP
The change supports Ethereum's broader Lean Ethereum vision:
→ 2027: leanVM production target
→ 2028: consensus, execution & data-layer rollout
→ Greater focus on minimal cryptographic assumptions and quantum resilience.
Existing projects using Poseidon are not suddenly broken or being forced to migrate.
8 years of research → one major pivot.
Ethereum is choosing battle-tested cryptography over specialized complexity for its future L1.$ETH $EDEN $ACE
NEWS COIN UPDATE EVERY HOUR @Ethereum
Ethereum just ended an 8-year cryptography experiment.
Ethereum Foundation is dropping Poseidon for future L1 design, pivoting toward battle-tested hashes like SHA-2 and BLAKE2s.
WHY THE SHIFT?
For years:
SNARK-friendly hash → Poseidon
Now new technologies like Binius + Flock make it practical to efficiently prove traditional hash computations.
The new philosophy:
Don't redesign hashes for SNARKs.
Make SNARKs better at proving secure hashes.
POST-QUANTUM ROADMAP
The change supports Ethereum's broader Lean Ethereum vision:
→ 2027: leanVM production target
→ 2028: consensus, execution & data-layer rollout
→ Greater focus on minimal cryptographic assumptions and quantum resilience.
Existing projects using Poseidon are not suddenly broken or being forced to migrate.
8 years of research → one major pivot.
Ethereum is choosing battle-tested cryptography over specialized complexity for its future L1.$ETH $EDEN $ACE
Everyone thinks the ethereum foundation dropping poseidon for l1 is just nerd drama, but actually it’s a clean warning about how fast “roadmap trades” can flip on you.
pain point is simple: traders see a technical headline, buy the $ETH beta or some random zk-adjacent bag, then realize the market was pricing vibes, not shipped code. ngl, that’s how you end up holding the exit liquidity while everyone rotates back into $USDT.
case study here: poseidon matters because it’s a zk-friendly hash, and native l1 support would’ve made certain proving/verification flows cleaner. if that direction gets paused or dropped, it doesn’t mean ethereum is doomed, ser, but it does mean any token pumping purely on “ethereum l1 zk upgrade soon” needs a second look.
the alpha is not “sell everything.” the alpha is knowing the difference between protocol research, accepted implementation, and actual mainnet impact. in a fear market, with the index sitting around 37, weak narratives don’t get much patience. $POL , zk infra names, and even $ETH sentiment can react hard when traders realize the catalyst is less immediate than the chart suggested.
are you treating this as real roadmap risk or just another overreaction from crypto twitter? #EthereumFoundationDropsPoseidonForL1 #USJulyCPI #USJulyPPIFlat
pain point is simple: traders see a technical headline, buy the $ETH beta or some random zk-adjacent bag, then realize the market was pricing vibes, not shipped code. ngl, that’s how you end up holding the exit liquidity while everyone rotates back into $USDT.
case study here: poseidon matters because it’s a zk-friendly hash, and native l1 support would’ve made certain proving/verification flows cleaner. if that direction gets paused or dropped, it doesn’t mean ethereum is doomed, ser, but it does mean any token pumping purely on “ethereum l1 zk upgrade soon” needs a second look.
the alpha is not “sell everything.” the alpha is knowing the difference between protocol research, accepted implementation, and actual mainnet impact. in a fear market, with the index sitting around 37, weak narratives don’t get much patience. $POL , zk infra names, and even $ETH sentiment can react hard when traders realize the catalyst is less immediate than the chart suggested.
are you treating this as real roadmap risk or just another overreaction from crypto twitter? #EthereumFoundationDropsPoseidonForL1 #USJulyCPI #USJulyPPIFlat
Melinda Sudol O4sy:
mashaALLAH
#EthereumFoundationDropsPoseidonForL1
🚨 Ethereum Foundation Update
The Ethereum Foundation is reportedly dropping Poseidon for its L1 roadmap, putting renewed attention on Ethereum’s core infrastructure and long-term scalability strategy.
For ETH, the bigger question is: what comes next for Ethereum Layer-1? 👀
#Ethereum #ETH #EthereumFoundation #Poseidon #Crypto #BinanceSquare
$NVDAB $AAPLB $NVDA.US #EthereumFoundationDropsPoseidonForL1 #DeepSeekLaunchesHarnessCodeAgentBeta #SanDiskExtendsGainsTo11%
🚨 Ethereum Foundation Update
The Ethereum Foundation is reportedly dropping Poseidon for its L1 roadmap, putting renewed attention on Ethereum’s core infrastructure and long-term scalability strategy.
For ETH, the bigger question is: what comes next for Ethereum Layer-1? 👀
#Ethereum #ETH #EthereumFoundation #Poseidon #Crypto #BinanceSquare
$NVDAB $AAPLB $NVDA.US #EthereumFoundationDropsPoseidonForL1 #DeepSeekLaunchesHarnessCodeAgentBeta #SanDiskExtendsGainsTo11%
#EthereumFoundationDropsPoseidonForL1 🚀 The Ethereum Foundation is reportedly moving away from Poseidon for L1 development, signaling a shift in its technical direction. The change could influence future Ethereum upgrades and how the network handles security and performance. 💰
#Ethereum #ETH
#Crypto #Blockchain #DeFiDominance i #web3_binance
#Ethereum #ETH
#Crypto #Blockchain #DeFiDominance i #web3_binance
Why is nobody talking about how Ethereum dropping Poseidon for L1 is less “bad news” and more a reality check on crypto’s favorite habit: overpromising tech timelines?
Traders keep getting chopped up because they buy every roadmap headline as if implementation is guaranteed. Then when a core design choice changes, they panic-sell $ETH without asking whether the decision actually protects the network long term.
This is the real case study: Ethereum is not moving like a startup chasing a weekly narrative. Dropping Poseidon for L1 suggests the Foundation is prioritizing security, auditability, and long-term compatibility over forcing a shiny cryptographic upgrade into the base layer before it is battle-tested enough.
The mainstream take will be “Ethereum is slow again.” I think that misses the point. Base-layer conservatism is exactly why $ETH still anchors so much value while faster chains constantly have to prove they can survive under pressure. If anything, this puts more attention on where scaling and ZK execution should live first: L2s, app-specific environments, and maybe ecosystems competing around $POL and other infrastructure plays.
In a fear-driven market, with traders hiding in $USDT and reacting to every headline, the edge is separating delay from discipline. Not every removed feature is a failure. Sometimes it is the reason the chain does not break later.
Is Ethereum being too cautious here, or is this exactly how a serious settlement layer should behave? #EthereumFoundationDropsPoseidonForL1 #USJulyCPI #USJulyPPIFlat
Traders keep getting chopped up because they buy every roadmap headline as if implementation is guaranteed. Then when a core design choice changes, they panic-sell $ETH without asking whether the decision actually protects the network long term.
This is the real case study: Ethereum is not moving like a startup chasing a weekly narrative. Dropping Poseidon for L1 suggests the Foundation is prioritizing security, auditability, and long-term compatibility over forcing a shiny cryptographic upgrade into the base layer before it is battle-tested enough.
The mainstream take will be “Ethereum is slow again.” I think that misses the point. Base-layer conservatism is exactly why $ETH still anchors so much value while faster chains constantly have to prove they can survive under pressure. If anything, this puts more attention on where scaling and ZK execution should live first: L2s, app-specific environments, and maybe ecosystems competing around $POL and other infrastructure plays.
In a fear-driven market, with traders hiding in $USDT and reacting to every headline, the edge is separating delay from discipline. Not every removed feature is a failure. Sometimes it is the reason the chain does not break later.
Is Ethereum being too cautious here, or is this exactly how a serious settlement layer should behave? #EthereumFoundationDropsPoseidonForL1 #USJulyCPI #USJulyPPIFlat
Melinda Sudol O4sy:
mashaALLAH
#EthereumFoundationDropsPoseidonForL1 Ethereum L1 Makes a Major Cryptography Shift!
The Ethereum Foundation is moving away from Poseidon for Ethereum’s Layer-1 roadmap and pivoting toward established hash functions such as SHA and BLAKE. 🔐
The reason? Advances in SNARK technology have made traditional hashes much more efficient to prove, reducing the need for specialized “SNARK-friendly” hashing.
This is a major step toward Ethereum’s long-term post-quantum security strategy. The roadmap currently targets a production-ready leanVM around 2027, with broader L1 deployments planned for 2028.#EthereumFoundationDropsPoseidonForL1 #SanDiskExtendsGainsTo11% $ETH
The Ethereum Foundation is moving away from Poseidon for Ethereum’s Layer-1 roadmap and pivoting toward established hash functions such as SHA and BLAKE. 🔐
The reason? Advances in SNARK technology have made traditional hashes much more efficient to prove, reducing the need for specialized “SNARK-friendly” hashing.
This is a major step toward Ethereum’s long-term post-quantum security strategy. The roadmap currently targets a production-ready leanVM around 2027, with broader L1 deployments planned for 2028.#EthereumFoundationDropsPoseidonForL1 #SanDiskExtendsGainsTo11% $ETH
Melinda Sudol O4sy:
mashaALLAH
If you're still treating every Ethereum Foundation technical shift as instant bullish news, stop now.
Traders get wrecked when they buy the headline before understanding what actually changed. In a Fear market, chasing $ETH moves without context can turn a clean entry into exit liquidity fast.
The Ethereum Foundation dropping Poseidon for L1 is one of those updates that sounds niche, but it matters. One side says this is a smart move: Ethereum should be conservative at the base layer, avoid unnecessary cryptographic complexity, and protect long-term security over short-term optimization.
The other side argues Ethereum is moving too slowly while competitors keep shipping. When $SOL is pushing performance upgrades and users care about cheaper, faster execution today, every delay on L1 innovation feels like another reason capital rotates elsewhere.
My take: caution at L1 is the right call. $ETH ’s value is built on trust, settlement, and not breaking the machine. But Ethereum still needs to prove that “careful” doesn’t become “complacent,” especially when traders are already hiding in $USDT and waiting for a reason to take risk again.
Is Ethereum being responsibly conservative here, or is it falling behind faster chains? #EthereumFoundationDropsPoseidonForL1 #SolanaAnzaUnveilsAgave4 #USJulyCPI
Traders get wrecked when they buy the headline before understanding what actually changed. In a Fear market, chasing $ETH moves without context can turn a clean entry into exit liquidity fast.
The Ethereum Foundation dropping Poseidon for L1 is one of those updates that sounds niche, but it matters. One side says this is a smart move: Ethereum should be conservative at the base layer, avoid unnecessary cryptographic complexity, and protect long-term security over short-term optimization.
The other side argues Ethereum is moving too slowly while competitors keep shipping. When $SOL is pushing performance upgrades and users care about cheaper, faster execution today, every delay on L1 innovation feels like another reason capital rotates elsewhere.
My take: caution at L1 is the right call. $ETH ’s value is built on trust, settlement, and not breaking the machine. But Ethereum still needs to prove that “careful” doesn’t become “complacent,” especially when traders are already hiding in $USDT and waiting for a reason to take risk again.
Is Ethereum being responsibly conservative here, or is it falling behind faster chains? #EthereumFoundationDropsPoseidonForL1 #SolanaAnzaUnveilsAgave4 #USJulyCPI
Melinda Sudol O4sy:
mashaALLAH
#EthereumFoundationDropsPoseidonForL1 That hashtag is referring to a new Ethereum post-quantum roadmap change: Ethereum Foundation researcher Justin Drake said on August 13, 2026 that the EF is moving away from the Poseidon hash function for Ethereum L1 and instead leaning toward more standard hashes like SHA-2 or BLAKE2s. (cointelegraph.com)
In plain English: Ethereum isn’t “dropping Ethereum L1” — it’s dropping Poseidon as a planned cryptographic building block for L1. The reason given is that recent progress in binary-field SNARKs / hash-friendly SNARKs has reduced Poseidon’s old efficiency advantage inside proofs, so standard hashes may now offer a cleaner and more conservative design. (cointelegraph.com)
Why people care:
Poseidon was popular because it was very SNARK-friendly.
The new view is that if proofs can handle ordinary hashes efficiently enough, Ethereum may not need a special-purpose hash for this part of the roadmap.
That could mean simpler cryptographic assumptions and potentially better long-term confidence for post-quantum-related architecture. This is an interpretation based on the reporting and Drake’s stated rationale. (cointelegraph.com)
Important nuance: this appears to be about future L1 architecture / post-quantum planning, not an immediate user-facing change to ETH wallets, apps, or transactions today. Reports also describe the timeline as long-range, with leanVM targeted around 2027 and broader deployments discussed for 2028. (coinalertnews.com)
So the hashtag basically means: “The Ethereum Foundation has changed course on one of the cryptographic components it had been considering for Ethereum L1.”$ETH
$
In plain English: Ethereum isn’t “dropping Ethereum L1” — it’s dropping Poseidon as a planned cryptographic building block for L1. The reason given is that recent progress in binary-field SNARKs / hash-friendly SNARKs has reduced Poseidon’s old efficiency advantage inside proofs, so standard hashes may now offer a cleaner and more conservative design. (cointelegraph.com)
Why people care:
Poseidon was popular because it was very SNARK-friendly.
The new view is that if proofs can handle ordinary hashes efficiently enough, Ethereum may not need a special-purpose hash for this part of the roadmap.
That could mean simpler cryptographic assumptions and potentially better long-term confidence for post-quantum-related architecture. This is an interpretation based on the reporting and Drake’s stated rationale. (cointelegraph.com)
Important nuance: this appears to be about future L1 architecture / post-quantum planning, not an immediate user-facing change to ETH wallets, apps, or transactions today. Reports also describe the timeline as long-range, with leanVM targeted around 2027 and broader deployments discussed for 2028. (coinalertnews.com)
So the hashtag basically means: “The Ethereum Foundation has changed course on one of the cryptographic components it had been considering for Ethereum L1.”$ETH
$
Melinda Sudol O4sy:
mashaALLAH
#ethereumfoundationdropsposeidonforl1 #AlphaFamily
the ethereum foundation is moving away from poseidon, a hash function designed to work efficiently with zero-knowledge proofs, as part of ethereum’s longer-term post-quantum security roadmap. ethereum researcher justin drake said the l1 roadmap will instead favor established hash functions such as sha-2 and blake2s.
the shift follows major advances in snark technology. newer approaches using binary fields have made traditional hashes significantly cheaper and faster to prove, reducing the need for a specialized “snark-friendly” hash like poseidon.
the decision is part of ethereum’s broader effort to prepare the network for future quantum-computing threats. the current roadmap targets a production-ready leanvm around 2027, followed by potential deployments across ethereum’s consensus, data and execution layers in 2028, although these timelines remain provisional.
importantly, this does not mean poseidon is suddenly disappearing from existing zk-rollups or applications. the change specifically concerns ethereum’s l1 cryptographic direction and its future lean ethereum architecture.
for ethereum, the move could simplify the cryptographic stack while relying on battle-tested hash functions and newer proof technology. it also shows how quickly advances in zero-knowledge research can reshape ethereum’s long-term security strategy.
$ETH
$AKE
$TUT
the ethereum foundation is moving away from poseidon, a hash function designed to work efficiently with zero-knowledge proofs, as part of ethereum’s longer-term post-quantum security roadmap. ethereum researcher justin drake said the l1 roadmap will instead favor established hash functions such as sha-2 and blake2s.
the shift follows major advances in snark technology. newer approaches using binary fields have made traditional hashes significantly cheaper and faster to prove, reducing the need for a specialized “snark-friendly” hash like poseidon.
the decision is part of ethereum’s broader effort to prepare the network for future quantum-computing threats. the current roadmap targets a production-ready leanvm around 2027, followed by potential deployments across ethereum’s consensus, data and execution layers in 2028, although these timelines remain provisional.
importantly, this does not mean poseidon is suddenly disappearing from existing zk-rollups or applications. the change specifically concerns ethereum’s l1 cryptographic direction and its future lean ethereum architecture.
for ethereum, the move could simplify the cryptographic stack while relying on battle-tested hash functions and newer proof technology. it also shows how quickly advances in zero-knowledge research can reshape ethereum’s long-term security strategy.
$ETH
$AKE
$TUT
Melinda Sudol O4sy:
mashaALLAH
Ethereum L1 Update ⚡
#EthereumFoundationDropsPoseidonForL1 $ETH L1 development continues to evolve as the Foundation changes direction on Poseidon. The move shows how seriously Ethereum is evaluating its core technology choices for scalability, efficiency, and long-term performance.
My take: this is more than a technical tweak—Ethereum’s L1 roadmap is being shaped for the next phase of adoption. 👀
What matters next is how quickly the ecosystem turns these technical decisions into real improvements for users and developers.$BTC
#Ethereum #ETH #EthereumL1 #EthereumFoundation
#EthereumFoundationDropsPoseidonForL1 $ETH L1 development continues to evolve as the Foundation changes direction on Poseidon. The move shows how seriously Ethereum is evaluating its core technology choices for scalability, efficiency, and long-term performance.
My take: this is more than a technical tweak—Ethereum’s L1 roadmap is being shaped for the next phase of adoption. 👀
What matters next is how quickly the ecosystem turns these technical decisions into real improvements for users and developers.$BTC
#Ethereum #ETH #EthereumL1 #EthereumFoundation
Melinda Sudol O4sy:
mashaALLAH
🚨 Ethereum is making a major shift in its ZK strategy.
After years of relying on Poseidon, Ethereum L1 is now moving toward more traditional hashes like SHA-2 and BLAKE2s.
The idea is simple: instead of creating hashes specifically for SNARKs, build SNARK systems that can efficiently work with the hashes already used across modern cryptography.
That shift is being enabled by research such as Binius and Flock, which reportedly makes it possible to prove around 1M hash operations per second on a laptop with roughly 100× overhead.
The bigger picture is even more interesting: Ethereum’s “lean” roadmap is targeting leanVM around 2027, followed by broader deployment across consensus, execution and data layers around 2028.
And with post-quantum security becoming a bigger concern, Ethereum appears to be prioritizing conservative, well-studied cryptographic assumptions rather than waiting for years of analysis on newer custom primitives.
After nearly a decade of Poseidon, Ethereum is going back to basics — but with a very different ZK toolkit. 🚀
#EthereumFoundationDropsPoseidonForL1
After years of relying on Poseidon, Ethereum L1 is now moving toward more traditional hashes like SHA-2 and BLAKE2s.
The idea is simple: instead of creating hashes specifically for SNARKs, build SNARK systems that can efficiently work with the hashes already used across modern cryptography.
That shift is being enabled by research such as Binius and Flock, which reportedly makes it possible to prove around 1M hash operations per second on a laptop with roughly 100× overhead.
The bigger picture is even more interesting: Ethereum’s “lean” roadmap is targeting leanVM around 2027, followed by broader deployment across consensus, execution and data layers around 2028.
And with post-quantum security becoming a bigger concern, Ethereum appears to be prioritizing conservative, well-studied cryptographic assumptions rather than waiting for years of analysis on newer custom primitives.
After nearly a decade of Poseidon, Ethereum is going back to basics — but with a very different ZK toolkit. 🚀
#EthereumFoundationDropsPoseidonForL1
Bullish
Bearish
20 hr(s) left
The Ethereum Foundation just made a massive architectural shift on $ETH L1 that most of the market is completely missing.
After an 8-year, multi-million dollar research effort into "SNARK-friendly" hash functions like Poseidon, the core team is officially abandoning it in favor of battle-tested traditional hashes like SHA-2 and BLAKE2s.
Why this is a monumental upgrade for Ethereum's L1 roadmap:
$ETH
Breakthrough Proof Speeds Recent advances in binary-field SNARK designs (like Binius) now allow standard, traditional hashes to generate roughly 1 million proofs per second—matching Poseidon's performance without requiring custom cryptography.
Hardened Post-Quantum Security Relying on decades-old, battle-tested cryptographic primitives drastically reduces smart contract vulnerability risk compared to newer, specialized hash functions.
Lean Layer 1 Infrastructure This shift paves the way for a production-ready leanVM targeted for 2027 and full consensus/execution integration by 2028, positioning Ethereum for ultimate long-term scalability and quantum resistance.
Instead of forcing the EVM to adapt to complex zero-knowledge math, ZK technology has finally adapted to traditional computing.
Is this architectural pivot a bullish sign for Ethereum's long-term technical moat, or does it slow down immediate scaling? Drop your take below 👇
$ETH
#EthereumFoundationDropsPoseidonForL1
After an 8-year, multi-million dollar research effort into "SNARK-friendly" hash functions like Poseidon, the core team is officially abandoning it in favor of battle-tested traditional hashes like SHA-2 and BLAKE2s.
Why this is a monumental upgrade for Ethereum's L1 roadmap:
$ETH
Breakthrough Proof Speeds Recent advances in binary-field SNARK designs (like Binius) now allow standard, traditional hashes to generate roughly 1 million proofs per second—matching Poseidon's performance without requiring custom cryptography.
Hardened Post-Quantum Security Relying on decades-old, battle-tested cryptographic primitives drastically reduces smart contract vulnerability risk compared to newer, specialized hash functions.
Lean Layer 1 Infrastructure This shift paves the way for a production-ready leanVM targeted for 2027 and full consensus/execution integration by 2028, positioning Ethereum for ultimate long-term scalability and quantum resistance.
Instead of forcing the EVM to adapt to complex zero-knowledge math, ZK technology has finally adapted to traditional computing.
Is this architectural pivot a bullish sign for Ethereum's long-term technical moat, or does it slow down immediate scaling? Drop your take below 👇
$ETH
#EthereumFoundationDropsPoseidonForL1
Melinda Sudol O4sy:
mashaALLAH
#ethereumfoundationdropsposeidonforl1
#EthereumFoundationDropsPoseidonForL1
Ethereum spent 8 years building around Poseidon.
Now it’s walking away from it.
Not because Poseidon failed.
Because Ethereum may have found a better way.
For years, Poseidon was optimized for zk proofs, helping power a huge part of the ZK ecosystem. But Justin Drake says Ethereum’s L1 is now moving toward battle-tested hashes like SHA-2 and BLAKE2s.
The numbers are wild:
• 8 years of research
• 8-figure research cost
• ~1M conventional hashes proven per second on a laptop
• LeanVM targeting mainnet in 2027
Here’s the paradox:
Ethereum spent years making hashes SNARK-friendly.
Now researchers are making SNARKs hash-friendly.
That changes the entire design philosophy.
The goal is no longer to invent the most specialized cryptographic primitive.
It’s to use primitives that have survived decades of scrutiny — while building proving systems capable of handling them efficiently.
That’s the real twist.
This isn’t a failure of Poseidon.
It’s what happens when new research makes an old optimization unnecessary.
For $ETH , the immediate price impact may be limited.
But strategically, this points toward a leaner, more modular and potentially more quantum-resilient Ethereum.
The bigger question:
Are we watching Ethereum simplify its cryptography — or rewrite the rules for how blockchain infrastructure should be built?
#Ethereum
#EthereumFoundationDropsPoseidonForL1
Ethereum spent 8 years building around Poseidon.
Now it’s walking away from it.
Not because Poseidon failed.
Because Ethereum may have found a better way.
For years, Poseidon was optimized for zk proofs, helping power a huge part of the ZK ecosystem. But Justin Drake says Ethereum’s L1 is now moving toward battle-tested hashes like SHA-2 and BLAKE2s.
The numbers are wild:
• 8 years of research
• 8-figure research cost
• ~1M conventional hashes proven per second on a laptop
• LeanVM targeting mainnet in 2027
Here’s the paradox:
Ethereum spent years making hashes SNARK-friendly.
Now researchers are making SNARKs hash-friendly.
That changes the entire design philosophy.
The goal is no longer to invent the most specialized cryptographic primitive.
It’s to use primitives that have survived decades of scrutiny — while building proving systems capable of handling them efficiently.
That’s the real twist.
This isn’t a failure of Poseidon.
It’s what happens when new research makes an old optimization unnecessary.
For $ETH , the immediate price impact may be limited.
But strategically, this points toward a leaner, more modular and potentially more quantum-resilient Ethereum.
The bigger question:
Are we watching Ethereum simplify its cryptography — or rewrite the rules for how blockchain infrastructure should be built?
#Ethereum
Melinda Sudol O4sy:
mashaALLAH
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