Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,575,045",
      "signature": "0xab8ed4f347657565ff805c6ebac3a546795915129d5092e6880f038c5fa12932a882888107c09614bc4890c68419d004",
      "randomness": "0xc1e80e02569a3fc0b2aa30b2409ffb7621f4f9f83acb86b7316ffa4ec4322e89"
    }
  ],
  "blockNumber": "7,414,097"
}

{
  "Sr25519": "0xe831cd0a6173b2a59e2e9e6f7b9926239cf0d19d7e3fadc3f2f3c403bcfc5b79228f4907333cdad4fd98947aade00097f8026f0a18298d31f943e649f368e488"
}