Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,606,883",
      "signature": "0x878a4430dad7262403a4611402877c50426f5ad92095b136331972814dc881af26a5356ee72709e02d9ccbf9fe31f332",
      "randomness": "0xc16e6c97485608bf626fd3f88496f3fccb5530370dcf7a6bed331b62ebba418f"
    }
  ],
  "blockNumber": "7,422,037"
}

{
  "Sr25519": "0x70a01b3abdfc4f47e0d1533be6b98e79216be47faa353c3e45afd643dbbd2525a462e5536ae2027bc2a0d786fb319dccd89a0ebf384d8c624406332f4bed858b"
}