Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,566,852",
      "signature": "0xa8f32997abb415b793797281a3ff6107f900e798c9ba049394c210fc2ddee5bde0fbc02cce255580566dd635d8c74843",
      "randomness": "0x3d434a24ba2374282c2a5fce53ec9554ef33e1ad6b2a62bd55edf2f15fdcc9ac"
    }
  ],
  "blockNumber": "7,412,048"
}

{
  "Sr25519": "0x102c2c411cd45f5cd7f83e1db22397ad89f64e16b6f1c1174bc8892c77bfa66a2c7be887783e8898e7e607937e1528bab09714bdea5f7f466eba591c83fca580"
}