Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,570,091",
      "signature": "0xa30f5ad5dc774829f4a03546c0b6c5b0f919937fbcb28097532fd4d0da5dc6415dd4e59573f0b2de8a627ca1fd925db1",
      "randomness": "0xa31d35609e90464c86a00b44621e50f27f3cabd7e90ba4b0c31515f482c2e2c5"
    }
  ],
  "blockNumber": "7,412,858"
}

{
  "Sr25519": "0x6aca2a5f0adba2e32251df97155f13331820c8c36750f0628004ea3f1b9327156a57573df5d15d61f17f29aaae169299eb4e51eac95527c3c1ce0ef249c51680"
}