# The Flashbots Builder is now sending to external relays

**URL:** https://collective.flashbots.net/t/the-flashbots-builder-is-now-sending-to-external-relays/898
**Category:** Relays
**Tags:** announcement
**Created:** [December 7, 2022, 10:05pm UTC](https://collective.flashbots.net/t/the-flashbots-builder-is-now-sending-to-external-relays/898 "2022-12-07T22:05:17Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![guayabyte](https://collective.flashbots.net/user_avatar/collective.flashbots.net/guayabyte/32/4_2.png) [@guayabyte](https://collective.flashbots.net/u/guayabyte)
#### Post date: [March 1, 2023, 5:08pm UTC](https://collective.flashbots.net/t/the-flashbots-builder-is-now-sending-to-external-relays/898/2 "2023-03-01T17:08:42Z")

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> [@Which relays should we send our blocks to?](https://collective.flashbots.net/t/which-relays-should-we-send-our-blocks-to/774):
>
> To help bootstrap the market we would like to submit our (Flashbots) builder’s blocks to other relays. However, this would mean sharing searchers and users’ transactions with a third party before they are including on-chain. How should we think about which parties we should trust?

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_[View the full topic](https://collective.flashbots.net/t/the-flashbots-builder-is-now-sending-to-external-relays/898)._