Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,578,113",
      "signature": "0xab9202985f419c3d54ab59722396d900e8f48b96cbf7f2184c054fc88623fd60f744129c9d1396434c0f6b3a483ade87",
      "randomness": "0xd4ddaa2696137419b62eac238eda51dbbf489c57b93632d02d3971ccbc55e179"
    }
  ],
  "blockNumber": "7,414,864"
}

{
  "Sr25519": "0x787f4eddef707af335f13f965563a130ed32d6ca9be48f1244edcd769569024678e3bb983bad26f734dd638bb5c2e085628c1c2e1a6e7f1bf1cd67d4b69f8181"
}