Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,624,008",
      "signature": "0x940453630252a58d0346ab6f6da66572e9ee7c2bce7dbb3dfb2e8b9ecc0ef1703e5d455b94fc296059c9e2c1be5c5037",
      "randomness": "0x9894e4bb90085eabaa197fa14118f36a06f3d041c56a9434a5dd455bd8eef82f"
    }
  ],
  "blockNumber": "7,426,317"
}

{
  "Sr25519": "0x6a8eb8f228c47ba32ccf4babcbb1885f8357b6e979baff38a7b3fbe777faab23cb94e18e5c37f77a39db84b29bfe4c22c98a04240917cfc499c90dcb3f8dbf87"
}