Aadmininswiftnodes.hashnode.dev·23h ago · 5 min readBerachain RPC: Standard EVM, but the Token You Earn Can't Be TransferredBerachain is one of the rare chains where the RPC is completely ordinary and the economics are the thing you have to understand. It's an EVM-identical Layer 1 (chain ID 80094) — your Solidity, ABIs, v00
Aadmininswiftnodes.hashnode.dev·2d ago · 6 min readDecoding Event Logs: Topics, Signatures, and Indexed ParametersYou've fetched some logs — maybe with eth_getLogs, maybe from an eth_subscribe stream, maybe out of a transaction receipt. What you get back isn't a friendly Transfer(from, to, value) object. It's thi00
Aadmininswiftnodes.hashnode.dev·3d ago · 5 min readSonic RPC: What Fantom Became — New Chain ID, Sub-Second FinalityIf you built on Fantom, Sonic is where that chain went. Sonic is the rebranded, re-engineered successor to Fantom Opera — a high-performance EVM Layer 1 launched in late 2024 with a new execution engi00
Aadmininswiftnodes.hashnode.dev·4d ago · 7 min readWhat Is Account Abstraction? ERC-4337 vs Native AA, Explained"Account abstraction" (AA) is one of those terms that's everywhere and rarely defined cleanly. Strip away the jargon and it's a simple idea: let a smart contract, rather than a fixed private key, deci00
Aadmininswiftnodes.hashnode.dev·5d ago · 6 min readPolkadot RPC: JSON-RPC, but a Whole Different Ecosystem From EthereumIf you come from Ethereum, Polkadot's RPC will look familiar for about ten seconds. It's JSON-RPC over HTTP, you POST a {"jsonrpc":"2.0","method":...} body, you get a result back. Then you try eth_blo00
