Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,601,594",
      "signature": "0x86f7be9b37f14bd19565818b18b95f3a65e3d5f00fa09dfa04aa77410fc208580a5217ad2138cf589323aefac73821d9",
      "randomness": "0x1d3d998acf028ce29206c452131a5dbb3624528653905e2053ce1b6ed30c063f"
    }
  ],
  "blockNumber": "7,420,715"
}

{
  "Sr25519": "0x603665868d0e9b0a7709e0a5943fae39a2a19a32b615980b3e19f2d5fcdd3f0d70b604f569e9a680fb1aaac937909798335fae9c949e4aebbaa4d693a1288586"
}