Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,572,861",
      "signature": "0xb0ba2341c289c45b144ab951f3bd7c02954d5f8d3958e9106b546de7104706593022c9469ca561274480005d22be0ea6",
      "randomness": "0x6e29e4aa928500b5e8180f43b7e0325872c41836273733f8637900b3373463a7"
    }
  ],
  "blockNumber": "7,413,551"
}

{
  "Sr25519": "0x48273e6bd98039904d9a7bfa510cf55416eaa750a482002c68dc9d871c94db3a0a5f2115c6d165331f695f37647283949a9e928e5da73d2f83d9552f87204487"
}