Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,554,154",
      "signature": "0xa5b9762ecbbcf2ddabb8d37640d64176b0ed5d4bae8a39cddc19db0ebe9622ab0029be1e312cc0e36454b4564bfd8419",
      "randomness": "0xea7095887d2a3c4feb27c8d34ba185455937441d962a13eafaee7d3f1afe9ccf"
    }
  ],
  "blockNumber": "7,408,874"
}

{
  "Sr25519": "0xac7b7da0039fae49779389987bb8df38bd548631c009d39f2fbcc9f99c892201415bb94c5eddbbc0c309144b125f7577916279d5905a7da7ff5a7ad366e6308b"
}