ProjectOpenSea/seaport
Seaport is a marketplace protocol for safely and efficiently buying and selling NFTs. observed · 2026-08-28
Health v2 · maintenance only
67/100
- Activity 99
- Release rhythm 8
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 1686
- days_rel: n/a
- days_push: 8
- n_releases_24m: 0
Adoption not part of the score
2255 stars · 654 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Seaport is a Solidity-based marketplace protocol for safely and efficiently buying and selling NFTs, with listings composed of arbitrary offers and consideration items. It is deployed across many EVM chains and split into companion repositories (seaport-core, seaport-types, seaport-sol) for integration.
Use cases
- build an NFT marketplace on EVM chains
- implement on-chain NFT buy and sell orders
- integrate Seaport order fulfillment into a dapp
- create partial or advanced NFT listings with consideration items
- audit or extend a battle-tested NFT trading protocol
- deploy a cross-chain NFT trading contract
When to choose
- you need a widely audited, production-proven NFT marketplace protocol
- you want flexible order structures with multiple offers and considerations
- you need canonical cross-chain deployments on many EVM networks
When to avoid
- you need a non-EVM blockchain
- you want a simple fixed-price listing without protocol complexity
- you need a ready-made frontend rather than smart contracts
Facets
library · maturity active
blockchain security sdk blockchain e-commerce web-development nft-marketplace smart-contracts solidity web3 opensea evm defi cryptocurrency ethereum
1 source
- readme: https://github.com/ProjectOpenSea/seaport · fetched 2026-08-28 · a5d06e96c02f
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| ProjectOpenSea/seaport | main | 67 |
For agents
markdown · JSON · MCP: product_card(name="ProjectOpenSea/seaport")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem