Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,546,818",
      "signature": "0x8e38e974fed2f187d26960cac62d34a44e7eb30b73239044b13eda1b75c794dbc5e86cbd5d45a79c1ba628a5a8f8aa23",
      "randomness": "0x8b0da51bb57433e867cdfd70dc673a40f90fcfeadca01029454ed1dffcbab1a0"
    }
  ],
  "blockNumber": "7,407,040"
}

{
  "Sr25519": "0x767e1908da17799147815508dc3885834b41878f18b0ede1f833e89ad282d62d45116d5e1ac4cd892411f3d26b91f428462d65f3ef0d882bfeaaf77245a2fd87"
}