Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,559,322",
      "signature": "0xad79b078653604ce4784185038b49902ac4ab6780e9b5089d89c139c0a0893b13510048c526b95ed05d114481f068018",
      "randomness": "0x8552164d50df52579e301db09a4c083903bbc1474fa54a1f207b7407f9f37c3c"
    }
  ],
  "blockNumber": "7,410,166"
}

{
  "Sr25519": "0x0820b98fab4c36ee326c91f91c51adfc084e6b3ebf8522407a2c209e7765822dfd2316cf912713a017c48b6967859886bfe84c661240acda6cde93c016850684"
}