Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,576,098",
      "signature": "0xab9b452ba9568d1e537b9b942b04746d61d742c0e5a4162365ff3da734bcbe07b4c7e356b81aa5e79baf45c4bf437b94",
      "randomness": "0x15a1832599270451ce3738d6b116f1019cad27cdfab3921386e057972c936651"
    }
  ],
  "blockNumber": "7,414,360"
}

{
  "Sr25519": "0x3864e1ae97018086e00f7bd6f8f939c5ff8271e9ff122dd069636a12e957516d09f0060cf7bc41f70499cf2d1954c50c867ebc2d702dab631ef630dde30d2386"
}