Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,540,316",
      "signature": "0x88cfb9b07dce887e928f90229459d542b0fb26726a39447ffae6d9e03a3faa152739d805ed0fc47a2cf3bf04bc5da67f",
      "randomness": "0x385e2748813daa61f7cdaa57ba4c57aa148bd793a3d50ed2947b011a72d551ea"
    }
  ],
  "blockNumber": "7,405,415"
}

{
  "Sr25519": "0x428377006489a9bb8ae0c9f56f5e20bae585370252b6e8e6b39379fb1aa64e346600b65c0c4a22dff807f811bef1d8a0fa5812f81ffe2b6e6c3f1edfec46ea8e"
}