Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,606,222",
      "signature": "0x830e4fd55e8e8f07ebc873c8821f1ce4382d2c06f037952abefe9b2de63ca91cae21f0c79f4a408602eab6300fc3fa4b",
      "randomness": "0xde8911b90437e41669d58ea338a4af89759881a26aa6940e88eae30305be605c"
    }
  ],
  "blockNumber": "7,421,872"
}

{
  "Sr25519": "0xf8a0a740604070454ebf518865d59243e575c0b1b449ef680d1c3a666836a87a048885b55c8d8f51cb1d53475d32231254141988c22e964ed65db15a6a2fd88c"
}