Write Pulse

{
  "blockNumber": "7,421,867",
  "pulses": [
    {
      "round": "25,606,203",
      "randomness": "0xdc7ca3be63ada8ae9b3b8bdef594a724e2249b375bd45d3c1514b3909edada22",
      "signature": "0xb8a18949cff94797ce9f0fe52fc257a82acfd2cb7caf0297772b6bc0869eddfc6bc067c25f83c42a72563c44744b3c79"
    }
  ],
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  }
}

{
  "Sr25519": "0xc4f7314063da26ae85ef32ca833edeebcc0c4a2b0572c7165d3ccd6e122fac1690a66fb99431f5fadfc3a24080f422f9a777549843a58e31735f022bf917128e"
}