Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,554,051",
      "signature": "0xaee30c761b9c93a94396691792aa1740e5c280a7f77cd8ae836793795f44067ffce7300c06c269f43482985b6632ebd5",
      "randomness": "0x0b111c94a3b9fd0a8abb73e29afab014f7bf5723d7b337c65b43c680bc546605"
    }
  ],
  "blockNumber": "7,408,848"
}

{
  "Sr25519": "0x12754f99a5f0bc4d07b965f08dad305a837fc7e11c666b6c37620e75167e0a3a90cb02b19ca284e428ffd0ae3b5e3025c83f84bc56f5397aff0051e0654dee84"
}