1inch Devs
@1inchdevs

This one’s for the builders. News, insights and ecosystem deep dives for Web3 developers. Find agent-ready APIs and more at business.1inch.com

Joined November 2025
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Blockchains are getting busier and cheaper at once. Ethereum: 68% more transactions year over year, cost down from $1.08 to $0.31. Solana: 9.8 bln transactions at half a cent. What cheap blockspace opens up for builders, from perps to agent-driven apps:
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Blockchains get busier and cheaper. What does it mean for developers?

Major blockchains are processing more activity while transactions get cheaper. For developers, the combination could open the door to a new generation of applications built around frequent, low-cost
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A full CREATE3 deployment path using the 1inch factory: pinned commit, encrypted keystore, vanity-salt mining, simulation and on-chain verification. The checks along the way catch a wrong address before it reaches a production chain.
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Pick the contract address first: a CREATE3 deployment walkthrough

You can pick a contract's address before the contract is ready. Mine a salt against a CREATE3 factory until the predicted address starts with dead, keep building, then deploy to exactly that address.
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Solady, CreateX and the 1inch deployer share the same 16 bytes of CREATE3 proxy code. Deploy with the same salt and you still get three different addresses. Annotated bytecode plus the salt and ownership rules that explain why.
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The 16 bytes behind CREATE3 and the salt rules that decide your address

Title: The 16 bytes behind CREATE3 and the salt rules that decide your address Caption (timeline hook): Solady, CreateX and the 1inch deployer share the same 16 bytes of CREATE3 proxy code. Deploy

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CREATE3 is not an opcode. It is a pattern built from CREATE and CREATE2, and the address it produces depends on three things, not one. Part 1 of our series covers what a CREATE3 address actually depends on.
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CREATE3 explained: how deterministic deployment works beyond CREATE2

In the first article of our series on CREATE3 we'll discuss what a CREATE3 address actually depends on and when two "CREATE3 deployments" land on the same address. CREATE3 is a deployment technique

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Migrating to Hardhat 3 - Part 3: Tasks Migration

1. Introduction In Part 1, we covered the foundation of migrating to Hardhat 3: basic configuration changes, and tests migration. In Part 2, we replaced hardhat-deploy with Hardhat Ignition. In the
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Migrating to Hardhat 3 - Part 2: Deployment Migration

1. Introduction In Part 1, we covered the foundation of migrating to Hardhat 3: ES module configuration, dependency updates, hardhat.config.ts changes, and test file migration. In this second part, we
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Migrating to Hardhat 3 - Part 1: Initial Configuration and Test Migration

1. Introduction 1.1 Our Journey: Hardhat 2 → Forge → Hardhat 3 At 1inch, we've been on quite a journey with Ethereum development tooling. About a couple of years ago, we moved from Hardhat v2 to
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ePBS: Ethereum prepares to build blocks better

2026 is here and Ethereum has never looked stronger, with a bunch of key new features slated for release over the next 12 months. Let's go over one of the most exciting: Enshrined Proposer-Builder
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Fusaka proves you can scale decentralization

Fusaka has gotten a lot of praise for improving the scalability of Ethereum through PeerDAS. It deserves even more. Why? It’s not just a technical achievement - it’s a powerful statement of the
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Save money: Read logs

Elena Tschimev @EObogeanu (1inch Business) explains how you can optimize your Web3 node costs and save thousands of dollars. The hidden costs of eth_subscribe When developers monitor smart-contract

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