respond: signer=greenfield-keeper.testnet, request=SignatureRequest { tweak: Tweak([219, 168, 68, 128, 219, 92, 120, 51, 228, 10, 113, 57, 202, 242, 53, 98, 58, 18, 212, 95, 163, 11, 30, 1, 27, 145, 164, 100, 243, 254, 131, 159]), payload: Eddsa(BoundedVec { inner: [178, 129, 225, 236, 225, 247, 241, 208, 160, 255, 245, 27, 84, 22, 101, 115, 87, 23, 210, 225, 130, 53, 208, 204, 17, 101, 33, 38, 54, 236, 162, 180], witness: NonEmpty(()) }), domain_id: DomainId(1) }