Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,554,540",
      "signature": "0xa49c20c3e78777e581fb7f9bfdd23c2bc4f5e1e3466c57ecbdfe50ea83b5597b3fe9daa64371234c7bd6ff67bf4cc268",
      "randomness": "0x7e56ab547b7266a6db52a27d68c0a036002b5ff4d4298f781d61b3ddf5bce4cb"
    }
  ],
  "blockNumber": "7,408,970"
}

{
  "Sr25519": "0x4c0929b16e3f62e5b77c4fcecbbf60b20f6bd471e4df81fa0f3519dc643e0f668adcfb2b9bbec7c4e4b756ce94fd632d464b2796d7182c83140cef22eb582983"
}