Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,672,020",
      "signature": "0x926837755ff5e39accdd55236f893ef09b485bf14b311c269482bfa87690e88e848e62618595d088db4c9cfaeeb88b58",
      "randomness": "0x04fab1b91b72c999149056e8f9d095f904d150a543039c12f5152efc5a18819a"
    }
  ],
  "blockNumber": "7,438,296"
}

{
  "Sr25519": "0xecdf6e036c4b4d28c7dd7c4f1bdef4f19e28cc55464d407220310840a01122260f4b0ced1292cb43709f0a985092ae45970a0b5b573f17c5f3292b707d90b582"
}