Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,648,727",
      "signature": "0xae8518a61f08db5d2e2eaafd956fec2ccba6c693f0c2e938767dbd40212fb4b1b9f97b6283838a810a2cc5a45900211d",
      "randomness": "0x26c5163d20e6a69197515e5b2af881a9c4e6867d1e2de5bd6d539a726007d73e"
    }
  ],
  "blockNumber": "7,432,486"
}

{
  "Sr25519": "0x7488eca9c2493d6d11b8cf540bc5cc751d426815f0186504f194d05d9419e83a87093a39371b245a9f4c16e75c7f937d4a811d3816d000657af84e27323b1785"
}