Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,566,903",
      "signature": "0xa2949b7aee1f021de00672211328af318eb03ae7f45824a4d3ce063c7c9c35810a4bc699f83c30cd242306143518d4f4",
      "randomness": "0xf79ff88e1d8d3115a5776cffe8e596074a082cbdb253cd2bd7b458a27ab8e0cb"
    }
  ],
  "blockNumber": "7,412,061"
}

{
  "Sr25519": "0xbeaa4b5f5d884369ae92391a16d798dccbe9e19e1fa0fda53fa1a272c473b4030154f7513497fa0c6ef35482a1b3dc847bea3c715d1171f28f45a69c73089582"
}