Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,631,676",
      "signature": "0xb4f78aec0d8483c1dd6bb6a3837e7015469f8b55f7aab0662a615f68ae7ef8f061a78f83e4a70cca100a4699df2ae3fc",
      "randomness": "0x9143d04ff7fa7e280c894132974e4b473237d8635bf5827bd7f15e1f3d6b2670"
    }
  ],
  "blockNumber": "7,428,233"
}

{
  "Sr25519": "0x3aa615c4b1bbc07e2470c0c4b2eaabed0ddf1204c9681b3dab17917c7ae9833d73d576bd39e0a92c74f53978c394447b7b3d6eb59618135b4d03d5ea784d9b8b"
}