Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,568,942",
      "signature": "0xb8731d0c3edea3eb0769cbf7f60f146f5602ea7c99e3f78dcf81cb2475590f5b2311c67b345429f407ab78189ccf3645",
      "randomness": "0x5358e4602a234afac87720f3ba5ac88c94a62931c7767b80a9066881250acf4e"
    }
  ],
  "blockNumber": "7,412,571"
}

{
  "Sr25519": "0x3892c1b0e027f6be1ea1dbadef193e05c476ae1859a0e90e0e3423ab1914667a15e45c79a6fa1c7e9123b69bd3a7cb79aa0c03d18c3fcbf551e8297f5fd44f81"
}