Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,605,043",
      "signature": "0xa7a8e7ac4a8678c478e78db2f02ed3c8783026e1c73467d2e603e519f758207391063ca1c30b9d6b25a78a30d3950197",
      "randomness": "0xa510e4fe508fe63daf7824996c8ec84651112d7388c1d336421f56ef76971fd3"
    }
  ],
  "blockNumber": "7,421,577"
}

{
  "Sr25519": "0x868549a5debcfae9b7331caedd3cac7a7672e2be7d3a56226be3f44f413fe22dd8675618db7bf4a21ac7db73154f8c47ebd1add5d06a8f69f9954af92409ab8b"
}