Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,555,109",
      "signature": "0x83c6343f2fce44dcb7f482834a1b6ad6f9876b3b66009686cb562887d9fec0e0212df3347e2639ea1d633b33edd68124",
      "randomness": "0x6a2b9761e32b5af34debc8b86ca001cbd3bd81e79cc69806d76b6da5cd64f293"
    }
  ],
  "blockNumber": "7,409,113"
}

{
  "Sr25519": "0x24e257e2337fd4aec17305c306a4b1ddb71031b718f792910c5a8230883c5461d05880f97063e1d0d234b04d3c5c994e17c4ff17be2de4dd946488823fd3dd8b"
}