Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,575,900",
      "signature": "0xb8d733512010f0576e7c28b95c807044442cbf5e2d496a136990f99c604867490844d21bb8c5654e2fe1864c3cf9c765",
      "randomness": "0x2a6268d8fdf9dd49e9934649177a319c525a60691e15b8c2c365b088fc1040cb"
    }
  ],
  "blockNumber": "7,414,310"
}

{
  "Sr25519": "0xc292ddcce210dbfd27c73ecebdfa772b79226ca3ef76c70b80cb315f8ae46c33ce0fdeeb7f86add47d5f3e3bc1118a1e8ce379325420509db8f2c69b6e885786"
}