Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,562,637",
      "signature": "0xa5b8a1b19fc620dbf4cc2fef571dc5f34a0d2123b4f0acc5c7db87d85da689b8fdad4abbd72420c3e9fde65d7911c5de",
      "randomness": "0xb7e3fa553798dea862456d322c571d68de2552e02988467593f6065550c2b3d1"
    }
  ],
  "blockNumber": "7,410,995"
}

{
  "Sr25519": "0xc4848c6073345565e6d02892626666b1c58c2fbc7649437254915dcdc6adcd122638cc0684303d9d11515ae575ef44deea50dabadbb0540a918cdbc3e87bf88d"
}