Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,544,668",
      "signature": "0xb2a2301ae25489fbf45f6cb007d9323b80cb28f4afd3e0fbe914437a3314e3eb655a7a99a0caaa5b585a5d892e72a54e",
      "randomness": "0x9645cedc47cf5dabf85b0ca67a653161b68e842c5067f749e74951ec23e9356b"
    }
  ],
  "blockNumber": "7,406,502"
}

{
  "Sr25519": "0x188c2e1e0ec7ab825d440e4331b55ba57f7c8af069d5709333a8628a45211a262664bc10120bc3e949a354f8c3b2505fd29dfce3029ae2828ef25369e7e09281"
}