Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,657,037",
      "signature": "0xa16e81a7641fd5dd15a00b4712b736713caae6a5f6cd802556071ddfc721581764952613d5922002e8b1f7c8caf9a011",
      "randomness": "0x5b0259bbf26385b99969e781a6a04469469551a4c93383bdbc1e78f7c35eb708"
    }
  ],
  "blockNumber": "7,434,564"
}

{
  "Sr25519": "0xb224f1a62316382e76e93eb53e7dfe42e1fd3e6232103201c6d4d73f5501294c3c793ae6b19f88ad21a8010a98bd7bd2781759a90308d0a09681e6ecadf60989"
}