Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,539,675",
      "signature": "0xb6691802ffd13736aa7166274419795f5e9a4097a97bed3a8ab07c23a7bb3fdb7e0f3af8fde662ec5fb3f63196390ed5",
      "randomness": "0xd7ed409408372e6c84706e2892bc2a129adac707aca6af28448d1d8fb8308f41"
    }
  ],
  "blockNumber": "7,405,254"
}

{
  "Sr25519": "0xa87b8a7c98338b0da493e3b5254ccb1f25cb7c20458ed8b5abce9e9741220815eead1b86f466af9418be4baf2b95c74c00ab85456959f970eee71cbecc743186"
}