Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,580,604",
      "signature": "0xb9482ef80adf4da4e29439302a4a508af8fc64b17aa8c65726b2994c66e2068bf35843b4d76f209a34592773fd48c9fc",
      "randomness": "0x01b1a8618753fc5503847c9323a10a3c9c0700d3c080c270ce5e85c4db38e99c"
    }
  ],
  "blockNumber": "7,415,473"
}

{
  "Sr25519": "0xd888d1894fcbb803a14dfb5e367f190d48b0f2bc5d9c0bd6179bad7f57916778de38513bff81928a92e4c0e99afddb016565b162141d9253dffc67e21255ef83"
}