Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,552,401",
      "signature": "0x91b3434e86033e8edb23015042fc385460ca782b792c2b9f85e89b28a3c396356c248e630403c7d91a15d9f3a205af1b",
      "randomness": "0x0037c5e41558e18bc8a47c3144e051d30e9aa4bc438474e6b4c77523c282fc97"
    }
  ],
  "blockNumber": "7,408,436"
}

{
  "Sr25519": "0x80efadaf60b7be49d2ed31ce850d8478f7366205a1b8895fc91f0ee689c9d528de408670fca63d37550031fe4f0d2baba5d917861296e0e2c5d8ffb85e5dcc83"
}