How does the Farcaster and RAILGUN integration enhance privacy?

By integrating Farcaster with RAILGUN, you can automate social triggers that execute shielded transfers, preventing your social activity from being directly linked to your public wallet address on-chain.

Can I automate casting via Neynar managed signers through B3OS?

Yes, B3OS allows you to utilize Neynar's SIWN (Signer In Warped Neynar) to programmatically post casts as part of a larger, automated privacy-preserving workflow.

What is the role of RAILGUN in this workflow automation?

RAILGUN provides the privacy layer, enabling automated workflows to perform shielded transfers and utilize private gas funding, ensuring that automated bots or scripts do not leak sensitive transaction data.

Do I need to manually sign every transaction when using B3OS?

No, by using managed signers through Neynar and the automated rails of B3OS, you can create hands-free workflows that execute both social posts and private financial transactions.

Farcaster + RAILGUN Privacy Wallet Integration

Overview

Seamlessly bridge social engagement with financial privacy by automating Farcaster interactions through RAILGUN's shielded infrastructure. Use B3OS to trigger private on-chain actions via Neynar managed signers, ensuring your social presence and wallet movements remain cryptographically secure.

Popular ways to use the Farcaster + RAILGUN Privacy Wallet integration onchain

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Private Gas Funding

Privately fund a wallet with native token using RAILGUN shielding. Shields USDC on Arbitrum, waits for proof-of-inclusion, unshields via relayer to a fresh wallet, swaps to ETH, and bridges to the destination chain.

Supported triggers and actions

RAILGUN Query Balance

Action

Query private token balances in a RAILGUN wallet. Returns all ERC20 token balances or a specific token balance. Ideal for: pre-flight validation, UI display, balance verification, unshield planning.

Railgun Relayer Unshield

Action

Gasless unshield ERC20 tokens from Railgun private balance to any public address. B3OS relayer pays gas; fee deducted from token amount. No ETH required on recipient. Ideal for: anonymous gas funding, fresh wallet funding, privacy-preserving distributions.

Follow Farcaster User

Action

Follow a Farcaster user via Neynar API. Requires a connected Farcaster account with signer. Specify the target user by FID. Ideal for: community growth automation, follow-back workflows, onboarding flows.

React to Farcaster Cast

Action

Like or recast a Farcaster cast via Neynar API. Requires a connected Farcaster account with signer. Supports 'like' and 'recast' reaction types. Ideal for: engagement automation, community interaction, content curation, appreciation bots.

Delete Farcaster Cast

Action

Delete a Farcaster cast via Neynar API. Requires a connected Farcaster account with signer. Only the cast author can delete it. Ideal for: content moderation, automated cleanup, removing outdated announcements.

Post Farcaster Cast

Action

Post a cast (message) to Farcaster via Neynar API. Use this to share updates, announcements, or engage with the Farcaster community. Supports channels, threading (replies), and embeds (max 2 URLs). Max 1024 characters. Ideal for: price alerts, milestone announcements, community updates, automated social posts.

Create workflows with Farcaster integrations

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Overview

Popular ways to use the Farcaster + RAILGUN Privacy Wallet integration onchain

Private Gas Funding

Supported triggers and actions

Create workflows with Farcaster integrations

FAQs about Farcaster

Overview

Popular ways to use the Farcaster + RAILGUN Privacy Wallet integration onchain

Private Gas Funding

Supported triggers and actions

Create workflows with Farcaster integrations

FAQs about Farcaster