Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,578,460",
      "signature": "0xb02bcd514698fe23614b580cd9fb2496c4ba81f67aabfa45068959bf5021c800874e959e781e0ff7d0afd59a70fd32b4",
      "randomness": "0x0b5bf6f210315ab8ab9e54a5329570415c06d1279124048a74812de24ec76f93"
    }
  ],
  "blockNumber": "7,414,951"
}

{
  "Sr25519": "0x1af3e8480411835ef72fe0f0747d051826b5dc53b5e883ed48857447b6e38e64df094cb71d788f5ca73e8327e7483b4e59d1b2d434fa728f53ca9638581ba786"
}