Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,565,017",
      "signature": "0xb3730681564dfad685db08f49a5e35dce51358875564cbed58f4f13498fc01b4c3a869b8bc647d15fd6875e44473e057",
      "randomness": "0x8a98dd46e75c624692a1823359e7ecc8f0b1d6f48ab549e13b493bfecf8e4277"
    }
  ],
  "blockNumber": "7,411,590"
}

{
  "Sr25519": "0xf678185683c89c2587f9e8cdebd21f311663d5e6f587290323bde1e4db3cee77c4159838b423b7e3ec37ac10a187c0e8389a9fd51d25800cf52e0486cc052083"
}