Security review checklist
Checklist GreyBound uses on a Review of a Bitcoin product.
github.com/Grey-Bound/opensource/tree/main/security-review-checklistOpen source
GreyBound open source
GreyBound publishes the checklists and tools used on Review, Remediation, and Upgrades of Bitcoin wallets and infrastructure. This is not a general open-source org page.
Production readiness review
What GreyBound checks before a Bitcoin product takes mainnet funds.
github.com/Grey-Bound/opensource/tree/main/production-readiness-reviewpsbt-signer
Tool to inspect a Bitcoin PSBT before it is signed.
github.com/Grey-Bound/opensource/tree/main/psbt-signertaproot-dlc-lab
Lab for Taproot and adaptor-signature work on Bitcoin.
github.com/Grey-Bound/opensource/tree/main/taproot-dlc-labLab review (2026-08-10)
GreyBound Review of the DLC/PSBT lab.
github.com/Grey-Bound/opensource/blob/main/SECURITY_REVIEW.mdResearch notes
GreyBound notes on wallet threat models, indexer trust, and PSBT mistakes.
github.com/Grey-Bound/research