Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,547,378",
      "signature": "0xa8f32893cb5f57cad10f1a084d1d1ff9331fe7396a737e709df717d4c619db157aa90db1322a953a5ffbb0e9a62109c8",
      "randomness": "0x22763603f9b9445f027d1240cb6647dee672f9d542ca511683da8c692fec287a"
    }
  ],
  "blockNumber": "7,407,180"
}

{
  "Sr25519": "0x923612b774aa5218ef69c4914c0aa60a6098c8a3f62a9aa362d1abc51b277b5e42aeed64184f60102306dacc8fe8640daa316283ce249f4a7ced8e9e294a8184"
}