Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,579,368",
      "signature": "0xa3929e6faf190b4fe4c1af66389c328eea1fd172e9a50dbd194e6e81ee50e7a0de8064f5b11c8699cc49f72b54f5fe79",
      "randomness": "0xbad6fd8e3316bf7d9952e94c5c8a197224bd987930606696eaba18afa67da809"
    }
  ],
  "blockNumber": "7,415,164"
}

{
  "Sr25519": "0xbeb1e6662ca6b034e6080716114df73dc2725f426c933fa18fa7c8284090552486e42c85dd066aa962e30ea5f4d02a9899a156f5d2c4bd437c7888b2b00ee184"
}