Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,567,143",
      "signature": "0xb7b4499684518691f71c74d4e5a94b48ed2fb9da4785bcef69ab47d963640633a5d52c06baec5e4c18873d565bd891e0",
      "randomness": "0x056fa198066b53b7a6a7ac3938bc3884c0e958369b55ea0e30ccd761fb625043"
    }
  ],
  "blockNumber": "7,412,121"
}

{
  "Sr25519": "0x5854d02226a5e92449e1bc20cee58f844817583941df953b22774fbd6841a949a030941bb96e2049548b9d8c8780cbaf3e999cf041ec9118e0ed1322a6f0fe87"
}