Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,382",
      "signature": "0xadb1b67323f23879c54bbf81a4c68c030e0efa1ab47c8fd9b7521fcf999526310218daf21e6c29ccd56c3e02c8ae91f0",
      "randomness": "0x662851fc84bf12301294a227d99f06fea97cf5b3569b9ed4849065de4ee056e0"
    }
  ],
  "blockNumber": "7,408,931"
}

{
  "Sr25519": "0x42b90dd8037dcc0b9812b0de9332c62f60e254b9fe104ec9ac4e885a274ab12890610691065541aa125dc97f944cb328be186d94fccc9263ceb756f4bb92fd89"
}