Curious about a word? Tap a dotted term for its meaning.

Layer 1 / NETWORK PROFILE

Filecoin

FIL CMC #74 in the snapshot

A storage network and programmable blockchain that uses economic commitments and cryptographic proofs to coordinate providers, data storage, and on-chain services.

Profile checked Asset ranks captured 14 Nov 2026Snapshot & methodology ↗

01 / THE PURPOSE

What is Filecoin for?

Filecoin lets clients arrange storage with providers and makes storage commitments verifiable. Its blockchain records the economic and proof-related state; it is not a system that puts every stored file directly inside every block.

02 / THE ARCHITECTURE

Three questions about the machinery.

01

How does it agree?

Consensus & security

Expected Consensus selects block producers using storage power backed by proofs. Providers prove replication and continued storage. Fast Finality in Filecoin, or F3, adds a finalization mechanism alongside the existing block-production process.

02

Where do instructions run?

Execution model

The Filecoin Virtual Machine runs programmable actors, with the FEVM providing Ethereum-compatible execution. Contracts can coordinate storage-related funding and other on-chain applications, while retrieving a file is a separate service workflow.

03

What is the token for?

FIL in the system

FIL pays network fees and participates in storage-provider collateral, rewards, and storage economics. An application may use additional payment assets without changing FIL’s role in the underlying network.

03 / THE DESIGN CHOICES

What comes with the design?

Each architecture makes choices about security, performance, coordination, and who can participate.

  • A valid storage proof is not the same as a guarantee of fast retrieval through a particular gateway.

  • Storage providers face hardware, collateral, uptime, and proof-generation obligations, which influence participation costs.

  • Clients still need an appropriate replication, access-control, and retrieval plan for the data they care about.

04 / IN PRACTICE

Follow one use.

An archive stores copies with multiple providers and monitors their commitments. A later download still needs a working retrieval path; the archive’s preservation policy must consider both proof-backed storage and practical access.

05 / CHECK THE EXPLANATION

Sources & snapshot.

Network descriptions use the references below. The CoinMarketCap snapshot determines which assets are in scope and their captured rank; it does not assess the quality of a network.

Profile checked 14 Nov 2026. Network designs and ranked positions can change.