Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,599,285",
      "signature": "0x825afe430abccb29288cd7f9aa2146a00a24a305b73dac8d2ecf73363a3687abb64e5d7bf41025268fd2edf6e698e483",
      "randomness": "0x3724b1b0f72181237b38c492c9669376d7112a4c27e94b9f9bee23b469ee69f1"
    }
  ],
  "blockNumber": "7,420,138"
}

{
  "Sr25519": "0x28fedbaad79bd5f9d0e7614de4908cc3b613eb632a68255ac85d96eda800ef6113c26b224e88c6afb72ebe3a34fd72c96dfcbfb6955588075535c6b8855b2681"
}