Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,556,223",
      "signature": "0x8aae00ae48f3b5da4dbbefa0fcf672a83e32104ec519eaefd1616de8dd566bf0e05bf022e0953d6f3ec76630cd6a965c",
      "randomness": "0x9ba819eca193fd306b83ef9a94461fe877088f2e17a91ac798a3f5570c770de9"
    }
  ],
  "blockNumber": "7,409,391"
}

{
  "Sr25519": "0x90397a80a045e036a562047cbd64a32abd725b11f616eca21c852e75fcf3ab6d3eb56de1273c436ab01cbbbca87d41f6441d4b0ca45c3acb211bd82c4ef2478d"
}