Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,551,823",
      "signature": "0x91b3112232041ebc26fbcbe50209b66f01e9f43fa061b438ab4366bd1d01803515a454c8a34cb194c2e3b11ada1cec38",
      "randomness": "0x41359f243eb5fbbbfa7bebfacf32aa954f7cf45f5f50aae77dc7f217e70cad75"
    }
  ],
  "blockNumber": "7,408,291"
}

{
  "Sr25519": "0x30d566fb3545cda93a30782ab890c8a74bd7af7acc953b81db1be7a27408d80cede8672c5848030f03dabc977606f5e527ce28efb8eb8ab003d8dedc7f431481"
}