respond: signer=stakin-mpc.near, request=SignatureRequest { tweak: Tweak([3, 8, 132, 249, 156, 185, 202, 92, 240, 8, 21, 166, 32, 96, 60, 92, 17, 250, 219, 49, 50, 33, 72, 156, 54, 253, 202, 14, 65, 170, 20, 228]), payload: Eddsa(BoundedVec { inner: [150, 177, 63, 28, 119, 115, 100, 73, 104, 131, 156, 141, 69, 134, 33, 84, 57, 58, 214, 134, 198, 15, 164, 80, 208, 141, 17, 172, 154, 184, 104, 204], witness: NonEmpty(()) }), domain_id: DomainId(1) }