Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,602,567",
      "signature": "0xa851344bb93530089c95466f48ee3dff0fcdd91b60a87674c63d5845a4b9b61c1ef4957ff3fd9667b60219ebf4450208",
      "randomness": "0x87984d4770d7c02ded7763f378d4a622650253f8e0d7b6a42351466492caae6b"
    }
  ],
  "blockNumber": "7,420,958"
}

{
  "Sr25519": "0x642ea1d6f6e780035dff917eadc5f937d417ba5339a8e208468a45c9c679af311118b09109ce71664712a49ff55491edebf19424fa453825f61126230869bb8d"
}