Senior Blockchain Engineer at Biconomy 🛠 | Co-author of ERC-8211 | Building the MEE Stack and Supertransactions API | EVM | Solana | DeFi | Web3 infra 🚀
I'm excited to introduce ERC-8211, co-developed with @ethereumfndn. This next-gen execution standard allows users to execute smart batches with on-chain constraints, predicate checks, and conditional flows. It supports dynamic runtime value resolution in smart contract functions.
Biconomy is live on Robinhood Chain.
With Biconomy MEE, developers can orchestrate and compose multiple actions in a single click, give users smart wallets, and enable any DeFi workflow.
We're excited to see what you build on @RobinhoodCrypto
ERC-8211 introduces composable smart batching for on-chain execution.
The Smart Batching SDK allows developers to build sophisticated DeFi transaction flows in TypeScript, with execution logic encoded and enforced directly on-chain.
Introducing Smart Batching SDK
Every batched tx today has the same hidden flaw:
every parameter is frozen at signing time. Blind to chain state.
That's why "swap → supply" reverts on a 0.0001 WETH mismatch. Why "send everything" leaves dust. Why cross-chain UX is so painful.
ERC-8211 fixes that. And it just got a TypeScript SDK.
HyperSignals started by helping traders track smart money.
Now we’re going further.
Soon, you’ll have an agentic team that turns alpha into strategies, backtest them, and execute when the edge is live.
V1 was about seeing the edge.
V2 is about building with it.
Not a tool anymore.
It's your desk.
The clock's ticking.
Buckle up.
https://t.co/UdurgThbpq
From transactions to programs, ERC 8211 enables new programmatic primitives on transaction execution.
Fire and forget - Let the action run behind the scenes without your presence.
All thanks to the on-chain constraints, predicates, and intelligent relayer simulations!
Transactions that wait for their funds.
You sign once. The batch sits on-chain, dormant.
When the money lands, it fires itself — approve, swap, deliver, atomic.
No polling. No second signature. No app open. Gated by on-chain state, not by you being online.
A few use cases:
→ Fiat onramp → Any token
→ CEX withdrawal → strategy same block
→ Authorization rails for AI agents that act, but never hold keys
One week since we launched ERC-8211 — here's what's happened:
- 40+ builders in the agentic space exploring integration with Smart Batching
- Developers from @OpenZeppelin, @Wonderland and other companies actively contributing feedback to the standard
- Smart Batching covered by @DecryptMedia, @DefiantNews, @TheBlockCo, @Cointelegraph and more
ERC-8211 was co-developed with the @ethereum Foundation under their Improve UX initiative, and the response from the builder community has exceeded our expectations.
Next up: the public SDK for builders to start integrating, and a detailed breakdown of community feedback that's already shaping the spec. Stay tuned.
$50M in. $36K out. No hack. No exploit.
The tx was just blind, params locked at signing, no way to stop itself.
ERC-8211 fixes this with predicate gates:
→ Bad price impact? Revert.
→ Not enough tokens? Revert.
One predicate. $50M safe.
DeFi needs smarter execution.
$270M in orchestrated volume. Zero custody risk. Fully automated.
This is what happens when you pair a yield intelligence engine with onchain orchestration.
Here's how @rosetta_hl built it with Biconomy.
A few people have asked if this affects Biconomy. Simple answer is, no. Here's why:
Biconomy MEE (Modular Execution Environment) is not impacted by the newly disclosed ERC‑4337 EntryPoint griefing bug because of how it constrains who can execute UserOperations and how gas sponsorship is validated.
In MEE:
- All client transactions are always routed through MEE network (MEE Nodes).
- The ability to have a UserOperation executed and sponsored is controlled inside the paymaster's validatePaymasterUserOp, which enforces that tx.origin must be a whitelisted EOA (MEE relayers).
- If a transaction originates from any non‑whitelisted tx.origin (including any attacker‑controlled contract wrapper), the UserOperation fails in the validation phase, and the paymaster refuses to sponsor gas for it.
- As a result, an attacker cannot submit a UserOperation through a malicious call stack that wraps the user's inner call and triggers DeFi reentrancy guards or similar safety checks while still making MEE pay for gas.
- Because MEE's clients exclusively use this infrastructure and associated paymaster, there is no execution path where an attacker can exploit the disclosed ERC‑4337 griefing vector against MEE user.
The @askginadotai case study proves it:
AI + Biconomy = production-ready agents. 8,000+ swaps, $3M+ volume, and a 10x reduction in development time.
The results speak for themselves.
HyperSignals copy trading now live on 2 DEXs:
@pacifica_fi and @HyperliquidX.
Follow @HyperliquidX’s top traders.
Execute on Solana's #1 perp DEX - @pacifica_fi
Stack dual points.
Trade where it makes sense.
Live now. 🟢
Onchain perp volume hit $5.5 Trillion in 2025
(up 3x over last year)
But liquidity is fragmented.
If you trade on @HyperliquidX, @Lighter_xyz, @dYdX, @pacifica_fi, etc.
you have limited sense of what your combined stats are.
Introducing Perpfolio by @HyperSignals_ai
All your perp positions.
All your wallets.
All Leading DEXs.
1 dashboard. 🧵
Tired of watching pros make millions while you're stuck guessing?
HyperSignals Intelligent Copy Trading.
$200M+ traded. 1,000+ active users.
Trade smarter, not harder.
https://t.co/icWyaeEEFy
HyperSignals is breaking into the builder code leaderboard 🔥
→ #7 by 24h revenue
And we just hit another milestone in 2 months of launch:
→ $150M+ copy trading volume
→ 1,000+ active users
Appreciate the spotlight @HYPEconomist.
Shout out to every trader, builder, and community member pushing HyperSignals forward 🫡
Prepare for some super exciting updates on the product and community sides!
🚀 $30 MILLION IN COPY TRADING VOLUME🚀
Just 3 weeks since launching the intelligent copy trading, we've hit an incredible milestone!
📊 The Numbers:
→ $30M in total volume
→ 300+ active traders
→ 18 days to achieve this
From zero to $30M in less than 3 weeks - this is what happens when intelligent copy trading meets curated alpha on @hyperliquidx!
Our community of alpha traders and smart copy followers is building something special.
Thank you to every trader who made this possible! 🙏
Next stop: $50M 🎯
🎮 Join the movement: https://t.co/zSQLTOStDI