Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,552,620",
      "signature": "0xa460e7832420b4bf33b984f62974c551e1a1d5cce577c4e6ff8dfa51471185b6113c0361999381c9dfefb69e88ada2ec",
      "randomness": "0x12ec5752b9ba083834cb3a7697ad425df4a4a6ef86a28fad31f7309ffb592a30"
    }
  ],
  "blockNumber": "7,408,490"
}

{
  "Sr25519": "0xf04af5fce87b2f16bac2c9f262863f0fe99d8fb304c2e94f6e71998b5bd9771e10d2b2f9807c198f96f7a522a29ace9e5f5b189ef2a580578cc185567ba37184"
}