Description
ChainFee, also referred to as sectors_penalty, is an open-source tool built in Go for the Filecoin network. It retrieves node sector expiration times, counts of expired sectors, pledge release upon expiration, and termination penalties, and provides detailed vesting schedules for locked funds. It also reports current network daily fees (per FIP-100), daily fee information for specific storage providers (SPs), and fault fees for 32G sectors. The tool exposes a simple HTTP API (with CSV/JSON output) that miners and node operators can query directly or via curl, and it can be deployed as a systemd service. Its primary users are Filecoin miners and storage providers seeking to analyze sector penalties, manage pledges, and study economic trends within the network.