Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,541,916",
      "signature": "0xa95a8ada5096e38141e746100ad680cfc156dde2fc03d5a034632f22c42e4762a6f453925f378fe35a8cb6f90af85b0e",
      "randomness": "0x8e3b9a4d583b3e015b87d54d9ea2b28e3d31762e85795ea62654c65e3f3b515b"
    }
  ],
  "blockNumber": "7,405,814"
}

{
  "Sr25519": "0x7a4fc9542eab57950f2546cb24e074414b6597fb67627abfeeb498baece9e518105835276e5e25bf76904e62a2fa01a950ac7fc073cb6bc943ac53b5aa36af86"
}