Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,615,409",
      "signature": "0xa16cc89523dad4b6bdec27ad6eb0b7c19ef1f16dfb9a0520a108d8ccf07e77d4b9905a1796414a0db0b980d4964db712",
      "randomness": "0x1b8920f26a269aa0666b17f90b94ab70e43c27701f375ccf0666eaefd091dccb"
    }
  ],
  "blockNumber": "7,424,168"
}

{
  "Sr25519": "0xa0c822e7eae0f60cbb4783a0cee60d78f72a25d5df0feac2c4ce0e7d3194e0091296259acbe567f4e63e5007d3710397c9457b9bbeaf00c81227a72f5c834b89"
}