respond: signer=bst-near.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: Ecdsa(BoundedVec { inner: [220, 201, 215, 147, 250, 247, 71, 150, 85, 203, 29, 69, 137, 217, 35, 166, 84, 198, 252, 205, 115, 21, 19, 177, 137, 23, 76, 44, 240, 101, 195, 234], witness: NonEmpty(()) }), domain_id: DomainId(0) }