franfran

https://franfran.dev

@franfran

jsr

Public earnings

$22,039.22

134th

Public findings

Skillset

GethC++BitcoinMEVEVMRust

Biography

EVM to Huff transpiler murph

RLP codex based on serde rlp-rs

Avalanche light node snowflake

EVM transpiler (WIP, private) based on the Vyper AST

Solidity static analyzer solhunt (unmaintained)

Contest	Position	Date	Payout
telcoin-network	7 / 688	June 2025	$3,409
Blast	38 / 603	January 2024	$2,630

Title	Description
Ethereum Attackathon	A contest running on live code of Ethereum clients and compilers. Found 3 low severity vulnerability in the Besu client.
Vyper compiler	Vyper compiler: Critical 9.8/10 CVE-2024-24563
Lodestar consensus bug	Found a consensus-critical bug in Lodestar as part of the Ethereum Pectra Cantina contest