Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,612,042",
      "signature": "0x815750ec988d0630b84d60dec3e3fb0805b1defb94846971d9beba58aa097ae55cac007e8805f3088ec2bf96382559d9",
      "randomness": "0xadc8d6100738ad3d9a9fcad0374b0dbfac5045379ab7de1fe901a795fd5893ca"
    }
  ],
  "blockNumber": "7,423,326"
}

{
  "Sr25519": "0xc20da5357fa8b7e15350c8ca897f3e7f00339db0dd8d30ec5edb92c57ad2424067c628b9dc00d94ee998a25f5c9ca4772ff692f82d8ed1650909bf86db437382"
}