Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,541,499",
      "signature": "0x8fc19f90025db36383563c42c8bd45e7acfefd24a71ad659f845b0212a3b4e0e01be6ab907b48641be21959c1a390ef7",
      "randomness": "0x99d8f31c896584b4652619cdee567cd886ebef482fa40344ce188820734e0d96"
    }
  ],
  "blockNumber": "7,405,710"
}

{
  "Sr25519": "0xfe5473d76c202281b54a1cc36dea2f61cd08e24c272e4a58d799473f41a38f3f309998bed5d538d11efd608eafd5af5e328580bc4f5ca703dd5bee2709014f85"
}