Hi there, I did a build of Grin v1.0.3 for ARM v8 linux and posted binaries on my site at https://janemercer.us
So far the node has been running for a few days without a hitch!
I’m running it on Armbian linux on a Nanopi M4, but it will work on a rock64 or any of a number of other small form factor ARM v8 boards