Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,562,912",
      "signature": "0x85cf1566d8845ad7c610b55c189e15626bd69785dd23f117d2be40dddf16524e30449ab5ffa5e87684e780962d63946b",
      "randomness": "0x3275c624da719d737ccaf65b9a4f56722780e624c963f4b6dd0b21ae28786e03"
    }
  ],
  "blockNumber": "7,411,063"
}

{
  "Sr25519": "0x0cf7d6e0ca1081cac91c62d734786ecbbe1984cbca85e7198329b2957bc1b535f29a44058b04c1a6e9fe97b7b8071e288b9cb0ad1b23f9c4b0d2cd6677541183"
}