blockchain-signals

A curated registry of blockchain protocol RSS feeds.

Protocol Registry

scripts/protocols.ts is the source of truth. It defines ~30 protocols with typed feed sources:

• Blog - Official protocol blogs
• Releases - GitHub release feeds (auto-generated from org/repo)
• Forum - Development/research forums (Discourse)
• Governance - Governance forums and proposals
• Security - Security research and audits
• Research - Academic/technical research

feeds.opml is generated from the registry and can be imported into any RSS reader (Inoreader, Feedly, etc.).

Scripts

Feed Discovery

Resolves feeds from the protocol registry, diffs against current OPML, and optionally uses Brave Search to find feeds for protocols with missing URLs.

bun run discover-feeds                    # registry resolution + diff report
bun run discover-feeds -- --verify        # + verify each feed URL is alive
bun run discover-feeds -- --verify --write # + write feeds.opml

Generate OPML

Shortcut to regenerate feeds.opml from the registry:

bun run generate-opml

Feed Health Check

Checks all feeds in feeds.opml for availability and staleness:

bun run check-feeds

Probe Feeds

Auto-detect RSS feeds from a protocol's homepage:

bun run probe-feeds -- https://ethereum.org https://uniswap.org

Automated Monitoring

Two GitHub Actions workflows run weekly (Monday 09:00 UTC):

• Feed Health Check - Checks feed availability, auto-removes dead feeds via PR
• Feed Discovery - Resolves registry, verifies feeds, updates OPML via PR

Results are posted as GitHub Issues with labels feed-health and feed-discovery.

Newsletters

• Anoma
• Internet Computer
• Solana
• Sui
• Aptos
• Arbitrum
• Optimism
• Polygon
• Cosmos
• Polkadot
• StarkNet
• NymVPN

Awesome Lists

• Web3
• Bitcoin
• Internet Computer
• Solana
• Sui
• Base
• Aptos
• Optimism
• Cosmos
• Polkadot
• StarkNet

Setup

bun install
cp .env.example .env  # Set BRAVE_SEARCH_API_KEY for Brave Search complement

Secrets

Variable	Where	Purpose
BRAVE_SEARCH_API_KEY	GitHub Secrets	Brave Search complement in feed discovery