I feel useless as a tech lead

I’ve been assigned as a tech lead for a new project, and I’ve been on it for three months now. The team is pretty well staffed and they are all senior (6 people), so I am basically not doing much: - I try to have architectural and design discussions, but it’s useless since they are good so they can come up with the best architecture on their own (I’m not under qualified, but they are as qualified as me basically). - I try to get myself assigned some critical part of the code, but they are better and faster developers than me (more specialized) so they are handling it themselves efficiently. - I try to be helpful on cross-team dependencies, but more often than not it’s useless since all the team members are well connected and have no problem interacting with other teams. Basically the only thing I’m doing is reporting to management and upper stakeholders the progress of the project, under the form of well crafted technical demos, and highlights of what is coming and what we are working on. Both management and the team seem to appreciate my role since I give ample credit to all the team members and never blow my horn, but I feel incredibly useless. I used to be a hardcore software engineer crafting advanced pieces of code and architectures, and now I’m basically sitting idle all day, reading and testing other people’s code. TC: 350k, 8yoe