# Blockaid

Live on mainnet · [Infrastructure](https://builder.registrai.cc/ecosystem/infrastructure/) · Last reviewed 2026-10-31

Blockaid is an infrastructure provider on Arc, Circle's blockchain, live on Arc mainnet since 16 September 2026. Onchain security provider that simulates and screens wallet transactions and classifies tokens; it covers Arc in MetaMask. Its 2026-09-16 blog post says it added Arc support at mainnet launch.

[Website](https://www.blockaid.io/) · [X @blockaid\_](https://x.com/blockaid_) · [Docs](https://docs.blockaid.io/)

## Status

- First announced 2026-09-16
- Live on Arc mainnet since 2026-09-16

Evidence: [Blockaid Brings Real-Time Transaction Protection to Arc with MetaMask](https://www.blockaid.io/blog/blockaid-brings-real-time-transaction-protection-to-arc-with-metamask)

## Questions

**What is Blockaid on Arc?**: Blockaid is listed under Infrastructure on Arc, Circle's blockchain. Onchain security provider that simulates and screens wallet transactions and classifies tokens; it covers Arc in MetaMask.

**Is Blockaid live on Arc mainnet?**: Yes. Blockaid has been live on Arc mainnet since 2026-09-16. [Evidence](https://www.blockaid.io/blog/blockaid-brings-real-time-transaction-protection-to-arc-with-metamask)

**When did Blockaid launch on Arc?**: Blockaid went live on Arc mainnet on 2026-09-16. Source: Blockaid Brings Real-Time Transaction Protection to Arc with MetaMask. [Source](https://www.blockaid.io/blog/blockaid-brings-real-time-transaction-protection-to-arc-with-metamask)

## Sources

1. [Arc ecosystem directory: Blockaid](https://www.arc.io/ecosystem/blockaid) (2026-10-31)
2. [Blockaid blog: real-time transaction protection on Arc with MetaMask](https://www.blockaid.io/blog/blockaid-brings-real-time-transaction-protection-to-arc-with-metamask) (2026-09-16)
3. [MetaMask/core PR #11144: enable Arc token scanning](https://github.com/MetaMask/core/pull/11144) (2026-10-28)
4. [Blockaid website](https://www.blockaid.io/)

[Corrected 1 time · latest 2026-10-31](https://builder.registrai.cc/ecosystem/corrections/#blockaid)

[Suggest a correction](https://builder.registrai.cc/ecosystem/blockaid/correct/) · [How we publish](https://builder.registrai.cc/how-we-publish/) · [Arc ecosystem](https://builder.registrai.cc/ecosystem/)

Source: https://builder.registrai.cc/ecosystem/blockaid/ · Registrai, builder.registrai.cc, CC BY 4.0