Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,672,312",
      "signature": "0x9068193a95496afd1cd4655fd796cd337ba912fe465b8d7be12756a32d91c71e0087b845f7ee38cdb0f0093cb11fe650",
      "randomness": "0xa669719a2dcdc88f08487b7c494902dd8c7de3d08fe537d43471ef8e143da7a7"
    }
  ],
  "blockNumber": "7,438,369"
}

{
  "Sr25519": "0xc880d1e1541ce79c062203ff813518451bb883ffaec567aba84b72fbea3ec60fdaafe0bd0be9a259575697f8cd711d19a0e2cb077f99ec68c93a46ccb6175e82"
}