respond: signer=multichain-mainnet-aurora.near, request=SignatureRequest { tweak: Tweak([91, 133, 61, 97, 3, 249, 82, 250, 113, 33, 215, 124, 147, 66, 208, 253, 114, 214, 210, 140, 17, 119, 243, 225, 191, 146, 178, 27, 33, 186, 115, 221]), payload: Ecdsa(BoundedVec { inner: [144, 145, 113, 140, 115, 245, 66, 192, 160, 224, 22, 153, 121, 37, 98, 254, 165, 220, 183, 170, 254, 62, 157, 40, 169, 91, 241, 133, 28, 80, 229, 170], witness: NonEmpty(()) }), domain_id: DomainId(0) }