Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,560,967",
      "signature": "0xa448f6bf02552a70f45dd82f0af7371b4996c84865e214a6767814f204451dace02894d2690fb084bf5a1578850915c3",
      "randomness": "0x67b349cca624031ca605880c2ff49354ea1ecf0e9c6091cd7c65ce92933ce74d"
    }
  ],
  "blockNumber": "7,410,577"
}

{
  "Sr25519": "0x98677092d58247b88caa9429ada2dfdf1a91e49d2e47bb10d3e64163851b8913470764715cb9de5a6d2f6dbf7ba8d1b3d4afa931546138fe0fb9fcdf02c8ab82"
}