Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,623,615",
      "signature": "0xb7553444fc1fd942edd350c6892b4d1b69e174ea2264bb3f6518407c7124eeccae427f90654bd4a4ada8aeab1707b256",
      "randomness": "0xf9ca9e6fbb42131468d4fa78688723f09f130731ce380d9833882cf887e2a901"
    }
  ],
  "blockNumber": "7,426,218"
}

{
  "Sr25519": "0x7a3976e700451b5f09cc466c4449e04fdcf06eb8f19f03ef820ea0f59e102d4a1c076fa6f4ceccfefa9f2dab9ee39d7c328ed509b94a70c91d7f242838a1298d"
}