Has anyone tried this in practice? The theory is fine but I want real-world feedback.

Spasibo za podrobnyi otvet.

arigatou gozaimasu.

Counterpoint: the protocol-level solution is more elegant and avoids trust assumptions.

xie xie fen xiang.

Open source the code or it did not happen.

I had the same issue and solved it by upgrading my node to the latest version.

gam sa hap ni da.

Vouching for OP. We did a successful trade last month, no issues.

Reported. This is the third account this user has used to scam people.