Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,546,123",
      "signature": "0xb970cb88f5bf5cb1e7936c2e490ba948b9226eaff03041aaab3c4f276a6567b39a020b834e35f699f7a2e45c9a54a117",
      "randomness": "0x665976e8255aea855db267350d56d94b8202166bd8ee7660a451c49d95868902"
    }
  ],
  "blockNumber": "7,406,866"
}

{
  "Sr25519": "0x9a22c710a878d69fcd583cc7263af4aa076df79c81a533ca716803138eea003264a1bb1c0e6439f46c71a746c5f69535aafae0fadd0e4728270c06d19866388e"
}