Jameson Lopp, co-founder and CTO of Casa, a crypto custody firm has released a test result report on Bitcoin multi-signature hardware signing performance on the Casa blog on Sep. 13.
The result shows that hardware crypto wallet devices can handle small, simple transactions well. However, they have trouble performing once the transaction becomes complicated. Casa is said to be built upon geographically distributed multisig, dedicated hardware devices to secure keys, designed user experience, and client services.
Lopp pointed out that while the company has no control over the hardware devices, the goal is to support any device at the end of the day. Thus, he decided to conduct research and hoped to draw some conclusions and help multisig software providers better understand the limits of hardware and customize wallet software for better performance.
Casa is currently compatible with six hardware including Trezor, Ledger, Coinkite and Coldcard The test was done on all the supported hardware devices and also BitBox.