Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,578,556",
      "signature": "0x81b10f3a7153ab9230d01a17aaa96f0b0c8cc8ed7f7917c39069f58f37f8416d9512b48adc6e3142bf81d22e16ec61d4",
      "randomness": "0x0c1235aeed71046aa42ebff2a9023f637323ba0d511bfb116827e86e90b2b3fc"
    }
  ],
  "blockNumber": "7,414,974"
}

{
  "Sr25519": "0xf4519cef261bda818bc99a4e14a4351a4837bf948e7ac9aae19c836a3dfa270f0860ae9d870e323640dd64c6a47c0af1a5eef6014c7ca2e2cd28f7d71b1b6b8a"
}