Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,549,443",
      "signature": "0x98f363b4edfdc192fab2e876e1a9be101562f513e21fdacc2f57a4be4e47522b6199fa548d6e90f6fdf00786639c8915",
      "randomness": "0x27e42c44f08d28c70d7a04ab562982fc57e3dcdfcec4a560402054eea45a6716"
    }
  ],
  "blockNumber": "7,407,696"
}

{
  "Sr25519": "0xc8f02d785fa258953adc8817395434418385ad0a8491f11063d47e9106f24d1a8544edb81e29ab54d2f10843ce5bd45f5f9e5f7b877fb2880851802af0475f8d"
}