Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,567,300",
      "signature": "0xb7d723b4da448ece1f8da6d07ba5288b17488896ba6c3d2d3688526a4dcf3d2e7df5d8aa9e06238452e424da28860190",
      "randomness": "0xbfac595f116c6e4668d03e24895ae0b7d2b1355d1b35a680a2ed95cb72541c52"
    }
  ],
  "blockNumber": "7,412,160"
}

{
  "Sr25519": "0x9ec6e28f213b42b9b97f744539d9e4e40c605c7a40d025e8284b2b09a8b8167928aabf610c98e2768b4c23d0e137f60bee5913a7e8cc33bafc7a76dcad0dfc8b"
}