Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,571,330",
      "signature": "0xa9d9b5adca3fd830fd6df1e67c57d1d1f29ca8edc2e69d0317769c020d41d65ee023fda0a5c9961ef0f1e9e87aa7103f",
      "randomness": "0xc93fcc7953c0216a575bf32f811b25bdc417b4f5925a36a80ec7bd1aed5f646f"
    }
  ],
  "blockNumber": "7,413,168"
}

{
  "Sr25519": "0xb8b2c9c79311865840721761733f59a514e1cc050ffc81bfb91160c550086a57160466a4b31a46b20f7fbdfd26f2d5232fc30c424ed83e7dfbf604cccc1c338e"
}