Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,631,664",
      "signature": "0x87a388096b9fcaf7f6bccbca6fa7ff48d1257542dff5b50f11a7bfa4e5d6d1da8f7fd6762285a9eea037379a4d81eb82",
      "randomness": "0x541e2166e08506aef9bef991ecabd9ccf489e81fdb56c24f6ced13034b8467a3"
    }
  ],
  "blockNumber": "7,428,230"
}

{
  "Sr25519": "0x94ac0ef818f7f5dbf7184c177adb6a251600df73a302a6fe462cfc2f5c5aea55e201bb5e678f7be361f07df1540798516da90a50f25572f039f3e66b08c79187"
}