Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,544,701",
      "signature": "0xa4c075e40d3e8e3eb88bf8a2e78ccb11c1c33a9e4066dd7945e7dae89ec230605c30808f4d4747745649adea0718d795",
      "randomness": "0x1892ccd127a8a59b5921bc995d0c2302c12f34490eec90b14aa371febcbca85d"
    }
  ],
  "blockNumber": "7,406,511"
}

{
  "Sr25519": "0x7e266ea8c83a78c553c18720ea7c4e85c9c313213e920a950f210271826ec66a69612cf0912ee0bddea638fb0520721d435c7233bfa63160c928db4f2dba9484"
}