Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,582,898",
      "signature": "0x9396e48955d127e6b3e740bebae592a33579355af38852be656959d6840c76b19e4de3cf9dd0519aa12229f9d25caefc",
      "randomness": "0xfe10b0388496d48b4c76a84cadcc009835c91b6622f1455453c2266f9f03be82"
    }
  ],
  "blockNumber": "7,416,047"
}

{
  "Sr25519": "0x74d4463c61ef70313a9c744c46ca28fe5735159de5da57950f9ee2e3d2074856129b05e09ae557e66a5e7c21c46c7ba2bd2be4dbf099fddd39eba81db6d3fb83"
}