Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,592,224",
      "signature": "0xa3f5d0ba96d2d99b60e1b9184143869ca220e0553e088a3100354c413aeb8b9fd7b96219897ad561a977391f276eb8b0",
      "randomness": "0xa51733705681d3c99d311168e615607ead57a1acc3035fb95b601e7ac763f00d"
    }
  ],
  "blockNumber": "7,418,378"
}

{
  "Sr25519": "0x163e13344445d69acf448d00d5758d8184c5851c2013f3bd77d34bd0f2a54c6e4be5289b481eaf2983c3efe25f6a3c897c43a3634a7b2ee8c919e034be442384"
}