Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,648,728",
      "signature": "0xb2dbcd071fec9c0d6f8894bc4bcfbcfd181690ea55e2d3e4241b40066da5785ad247e800714f7f5b5fa989c3f4e77722",
      "randomness": "0xec429e388963f50a8f9d58e251ba15c930bdae1c666446312fcd762cb3e116d0"
    }
  ],
  "blockNumber": "7,432,486"
}

{
  "Sr25519": "0xfe60b1e45cd7c9ceb30deb42198fb85531fc0a5288fbd67a30c5126f9ac7e77adeaae77229dc38508d391dcf5114caa8bc8b1620df2b94678a43c766e4581982"
}