Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,579,915",
      "signature": "0x8be8b8293255b16bece43f5604630339b47e79e90e3a9c0ea2a24d1684a5e7ec215e0690e3415250bfc54a0a67796948",
      "randomness": "0x0a30b414af0fc4a3c8438949c925aafd8dc4170c8f3d75df79dab9d6fa30fd7a"
    }
  ],
  "blockNumber": "7,415,301"
}

{
  "Sr25519": "0x7e18384050290156f04f03749310dcef3737120f8e79f884e23866ef85f0366a2b5fee2c51378d0bb08a5abcb0304af9ef99782fd35b66bf5ae96903a8c6c88c"
}