Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,626,397",
      "signature": "0x98ce3d3111c7992233194e2c51b7a7b77f7de68ecec820e6c6e0bf4c1ec772bc859589f67ef62491c5f787ccfc2a152f",
      "randomness": "0xb1f64312e7c339b5b8da8b7d8544dd5187155e1d780753e4e0f206eb0e6f34ce"
    }
  ],
  "blockNumber": "7,426,914"
}

{
  "Sr25519": "0x6833cedec936bc42eea31369b9de72c749fd15f872ae41195fc7dfcbe454230c5879ad7678cd4edfd4ea77141a61f9f7a92cc182b433bf74c8fee8030d1d2681"
}