Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,599,501",
      "signature": "0x800bd8410e1f898d39d972221749dfce8ee4ad1480f567c19275a5bc8baedf4f1d66ad3303daccaba72457b9b0a87118",
      "randomness": "0x20f6eb9dda30770c8cb94d37041f274cba4d663d981cf422215d39a95826c3cf"
    }
  ],
  "blockNumber": "7,420,192"
}

{
  "Sr25519": "0xa2d2292af3bc3f4f6a915518ff2d438b411c2c42d9f585f0361c4deab4118231afb8b110bf28a08418acabc22bce974d5b2e1435d5ca8941809f9605600ba789"
}