Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,558,064",
      "signature": "0x8f538051e2f303ce8bbdc23c2e71d43431f4656b092c2290ff9c096ced7f1009f595a87969e70ef46b6ed34977eb769e",
      "randomness": "0xdb7b6e6d0bf4818ff9ff93909ad86b0386a3b44ffe4c0e8c770de9a454847093"
    }
  ],
  "blockNumber": "7,409,851"
}

{
  "Sr25519": "0x5c3ec23ea85d546c5c1fdf48231c54dd82479a6d79f1ddb37c8d6a699ad0190d25dc9ac88da4a1a38c702424ef83b245360e39ddcf474f139ab0d173302f068d"
}