Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,639,742",
      "signature": "0x925abf9af59885f00a238d2adc660a17d3f4710338285ea85794557cc63b4d07fc874bd370a901b575514d632fd20f3a",
      "randomness": "0x0f08da25d7238b5852c966bc58dfa693f1830c9f62b19fe31172ec14a3d71120"
    }
  ],
  "blockNumber": "7,430,250"
}

{
  "Sr25519": "0x44d76ec6b97a0b9f908cf85efb16081bbdb3e45c5f66848eab89cb5ad2511602db7d1ad8bd9e072305e44cd50834e5bfc4ce6b1362d9704fe67fe626de134f88"
}