Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,640,804",
      "signature": "0xa7df73141f7c45709fdf10e2f2dba36cda7257a769a8b552ec9bf6696d65c64d9b7c3f03d86f82dc682ebda1fdffe7c8",
      "randomness": "0x1ef39d1e540ff21798fd4d98b50f6ed2c19c9f9642990188ce0ff19ee1e0d5ea"
    }
  ],
  "blockNumber": "7,430,512"
}

{
  "Sr25519": "0xdc9abb6669954dd5a4be10bf8538f5ce6210d9c7e491da524ee2ea757c1b4f28d56b39de45d4a0cad6a9adda067e8413b0dc56b73afdff7833e99ffb04c00f86"
}