Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,551,782",
      "signature": "0xa235a3bf5decb6b60c01d096cdb8135f967f791b33ce6f39aaadb207fbc2c5602f85fd8909fa576f6ffa40179804a76d",
      "randomness": "0x5665807b1ed21dc301093a4f7c875f03f14a80371e803021a96620ba10113bc1"
    }
  ],
  "blockNumber": "7,408,281"
}

{
  "Sr25519": "0xd052b7d8bdc406ebba2ea6b959a1f6ed72c4d634fa36292e501ecb498e778645acfc8fa040ac3b2f1bffcfcb0cbb610c2c9e12193e5bbc7a6beedcf423150484"
}