Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,675,708",
      "signature": "0xa9125de847c6cde82b922bc5f6cb847203fdc61bdde482432bb4c3511b21e99ea9abd698d2fc7c23afc2ccfa7809d697",
      "randomness": "0x73952fa76301b5b100d682f8fba55c1b7aae9cee73fc405502755d1859a18fae"
    }
  ],
  "blockNumber": "7,439,219"
}

{
  "Sr25519": "0xd02d10541864cc26db3ff1eab8e4cddd49966eb4c87a6744504189d3f48f0f3bb18f86c1f1afd8b32b2ae47fc9b1c84b9662b321dd58b29c205f103bfab8988e"
}