Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,552,247",
      "signature": "0xb41647e411c61ea939689387534e3aa975ad2dc3b9f11e975bd8765e9df4be8122dae0f9908c083c0f11d5430c372008",
      "randomness": "0xfe685ea8ad8843f1b6ed425031722d881d56bae7a4159d550a666de6f5fb98e9"
    }
  ],
  "blockNumber": "7,408,397"
}

{
  "Sr25519": "0x620ed110b7cf88175954180f0779ebf2004b703e84faddeb6e7517ae466bb31a8e5c33191e75e2eaf99aabf26508f651bb9f894f5853a54d9ebd7ae14f62c28e"
}