BlockFleaBlockFlea
Security

Casa

Premium Bitcoin self-custody with collaborative multisig. Standard plan offers 2-of-3 multisig at $250/year; Premium provides 3-of-5 vault with dedicated security experts. SOC 2 certified with built-in inheritance planning. Trusted by high-net-worth Bitcoin holders.

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Supported Chains

Bitcoin

Best For

Casa is useful for builders evaluating Security across Bitcoin.

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