Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,579,407",
      "signature": "0x8b24222a869bd335c2540ac41a0f21fb81bb508dcad835a1b7da3119ecaeb6310e36270dacda8ec257e812ecc6c7054d",
      "randomness": "0x07a4a68e0c34abdcffece402fffdcf33c129211a29ce6ea177a6bd412bfb8949"
    }
  ],
  "blockNumber": "7,415,174"
}

{
  "Sr25519": "0x4e0acb90b3f8507b941915f01cc0e7dbb5975a27e02f24c7dbd7038e54a4317a3c013c3ecad28fd32672de224b03a83da42159b2c116ee2234aa091a3e0c8d82"
}