Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,539,369",
      "signature": "0x9117be88a08bf7fdfa1878c27139e7ffd2bb3b5274e5ead42b30ea07b530bafdd5049d4609e6b2fe8ee39b9f9f72dd29",
      "randomness": "0xf0068f354085caf60779aa383314c2177aed1e4b3049d0bfbdca6f3710699c09"
    }
  ],
  "blockNumber": "7,405,178"
}

{
  "Sr25519": "0x9c84b9a1044397a6bceb4fcc3d343fabc0271827c4929ff77cbe45f70a88194996c248060eafdb7af097b743cd1c98eeee5747e57a1c67e522e8bf41d9e42f81"
}