Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,551,047",
      "signature": "0x80bbc91282c5eece4930ceaf8099745d3782718c546eabccdc73026a9b83b8e19010fe9741119100e7dea9355fb9de14",
      "randomness": "0x86c4e5102ab3e5aebe04b8d1052db01649c641866336728bc1af496b8206f81b"
    }
  ],
  "blockNumber": "7,408,097"
}

{
  "Sr25519": "0xc65a881a3ddc7d6c3852a9cb7677c4c0ea1302074d19313788553b9f54345e69df1dcec64a6036dba53e49b2318f77e3a931b247872565c1db1a57a34cd1df89"
}