Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,588,223",
      "signature": "0xb4f03f6c514a21f447be9930500d153ff69c296ba136843476921f367090408b588b69aa50449a82af84c234b8938c03",
      "randomness": "0x178030569ec863ab3da226846bca4f2d6550dd01b2067d690f94929b22418bb2"
    }
  ],
  "blockNumber": "7,417,378"
}

{
  "Sr25519": "0xcabe74f0bbf1a06b4f57955fa988a88d3bcc82b4ee29e1bb6357bc535b8bce0f73df5d2acdd331bbc8a94d51a78ad26f66b93512dd55651221ff8e664f51f584"
}