Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,612,246",
      "signature": "0x902c7e2d70d235a1df289fe3e70e4229a0b0cb26ed5ce96a7aa833456341d71b98001779bdc663c733a847dec97c7baa",
      "randomness": "0xb76d1fb7f6cd670b6e0e4a268dadba4e71f504a4281fa4588b5e86e5c82a4724"
    }
  ],
  "blockNumber": "7,423,377"
}

{
  "Sr25519": "0xaee6449a1eb78764b9b3528b0c94b0101d05d42a57924e0be9878ba29d8b8d1a0b9fe169620882ae42e8d4eefaf8ee60ea7a74bc23d17826c63a1dad24aa1d88"
}