Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,598,048",
      "signature": "0x898a2337ce8881c851f45e23d206578ed23f55a918136ab4c4f2908a94ebcd505abd48ac8a95cd88cb0df243ec6ff56a",
      "randomness": "0xcbbeb82f8ed0d82da1b07fe7b8cee52192a9029b1cfad05f6249817f6b36f612"
    }
  ],
  "blockNumber": "7,419,828"
}

{
  "Sr25519": "0xf0bb5f05e49bf04a42f82d658a1a1aeecab39e217f112bda865f15cc2414c27c3e1b0bc8a5da3419167c31e60c095f0321302aef1d0841f159d637b98e5bc18b"
}