Anmol Dhiman (@sherlockvarm)

Elliptic Curve Digital Signature Algorithm

ECDSA (Elliptic Curve Digital Signature Algorithm) is a form of elliptic curve cryptography (ECC) that utilizes the secp256k1 curve to create public and private key pairs, as well as to generate and verify digital signatures. What is the secp256k1 cu...

May 30, 2025 · 4 min readsherlockvarm.hashnode.dev

🧩 SlotMatrix – VS Code Extension (Beta)

Thrilled to announce the pre-release of SlotMatrix, a VS Code extension that brings a Remix-like experience for interacting with smart contracts — right inside your local development environment. Whether you're deploying contracts, calling functions,...

May 20, 2025 · 2 min readsherlockvarm.hashnode.dev

EIP-7549 : Move committee index outside Attestation

Why this EIP needed? Validators Cast Their Votes by Signing a Message Containing: LMD GHOST Vote: (beacon_block_root, slot) [explained below] Casper FFG Vote: (source, target) [explained below] Committee Index: (index), which identifies the v...

May 5, 2025 · 5 min readsherlockvarm.hashnode.dev

EIP-7840 : Add blob schedule to EL config files

Why this EIP neeeded? Currently, when the eth_feeHistory RPC method is called to fetch recent gas fee data, the EL queries the CL using the engine APIsengine_newPayloadV3 call to retrieve blobGasUsed and excessBlobGas. This creates unnecessary overh...

May 4, 2025 · 1 min readsherlockvarm.hashnode.dev

EIP-7685 : General purpose execution layer requests

This is a foundational EIP that will serve as a basis for future EIPs, enabling further standardization of request_type. Why this EIP neeeded? Currently, communication between the Execution Layer (EL) and Consensus Layer (CL) is limited to block cr...

May 3, 2025 · 2 min readsherlockvarm.hashnode.dev

Anmol Dhiman

About

Available for

Anmol Dhiman's blogs

Elliptic Curve Digital Signature Algorithm

🧩 SlotMatrix – VS Code Extension (Beta)

EIP-7549 : Move committee index outside Attestation

EIP-7840 : Add blob schedule to EL config files

EIP-7685 : General purpose execution layer requests

Anmol Dhiman

About

Available for

Anmol Dhiman's blogs

Elliptic Curve Digital Signature Algorithm

🧩 SlotMatrix – VS Code Extension (Beta)

EIP-7549 : Move committee index outside Attestation

EIP-7840 : Add blob schedule to EL config files

EIP-7685 : General purpose execution layer requests

Anmol Dhiman

About

Available for

Anmol Dhiman's blogs

Elliptic Curve Digital Signature Algorithm

🧩 SlotMatrix – VS Code Extension (Beta)

EIP-7549 : Move committee index outside Attestation

EIP-7840 : Add blob schedule to EL config files

EIP-7685 : General purpose execution layer requests

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Anmol Dhiman

About

Available for

Anmol Dhiman's blogs

Elliptic Curve Digital Signature Algorithm

🧩 SlotMatrix – VS Code Extension (Beta)

EIP-7549 : Move committee index outside Attestation

EIP-7840 : Add blob schedule to EL config files

EIP-7685 : General purpose execution layer requests