Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,632,409",
      "signature": "0x824874f85f5b17996725aec8bef83858d852b5e0f00712443a4cb5a18119f74192ebc47ee0767a4015ce750fd9db3e6f",
      "randomness": "0xfb1a0de8f6edfc69372685ad1de7e176abf16a46781a3138688f735aec139d21"
    }
  ],
  "blockNumber": "7,428,417"
}

{
  "Sr25519": "0x3ede79ad7d7975b000c309fb2bbe0fb9b46639550ae8c4a022846fa1c9d34a2c2862f0ff5c1b32f2dde75710bccbd128667f61702cfe827c0f4971133358b088"
}