Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,568,605",
      "signature": "0xa47d00d94f3b2816c91385b297f70b26d71a41de1b1979a1479de3f31459832006d240d6d3abd021a8130e6e8432fe25",
      "randomness": "0x32b7c3921349cf9f9e474af1b5adaa9439399adfaea92ae3f4b638ec548be1b8"
    }
  ],
  "blockNumber": "7,412,487"
}

{
  "Sr25519": "0xc2c5ee4de9dafd79937af4e4a4480dba974bd0967d1754a867cf774081b653218f2c87d199f3afa4699affdb82d97c5e864731f096a1917bd50925dab2af4d8b"
}