Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,580,725",
      "signature": "0xa088e9e200f4ebef850e12aa70903b4d083b5b7c2393dc88aeec0631f8564fd1a85b9219b4cb24f374ff08a43b350d8a",
      "randomness": "0x98a90bad4385d282ed3785e087e309f47af7320ba6482cb6378c0efe8f014e2c"
    }
  ],
  "blockNumber": "7,415,504"
}

{
  "Sr25519": "0xc815e349a217ed67a56570ad4222930dadee975b0fb5b330ec364c618f74fe17176dee6e67cd835a515057d337974db5ede7768f15b5b106d89c8e15ad30ab89"
}