Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,629,344",
      "signature": "0x8a06d238b1fae6e4c274eba1c67f2a5c6d9330fdcadad3409c5b359882c62ef54e1ba68a3160c19dafc76bfb7c0b0d14",
      "randomness": "0x127f472a7325936f18de7ab1e22fbbbf7f07c8d18e71bb0384079400d3023848"
    }
  ],
  "blockNumber": "7,427,650"
}

{
  "Sr25519": "0xf287301e16689ad09c5e482de416fabe5572c9c6cf68d96fdfd8ca5b8db09945fb3a51f4d15ff6b167bf744946a3aa863f3f0f9332f1616553a0bb20beeccb8b"
}