Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,574,275",
      "signature": "0xa6e8be04e53466a2aabcf15235ee6d08bf5681dd831c95dd3b8b14c501eed74aa759fcf7cdeea2df6dade52c9eb22691",
      "randomness": "0x2841a189538e20e75ddc41dcbc14d5fa10cd961163c37bab3fc0738b90f2e728"
    }
  ],
  "blockNumber": "7,413,904"
}

{
  "Sr25519": "0x1ead995631e1e77943ebbcbb4104a181b545759a1642454af93ee7a192f1922d41a7f7527414c20c7a699951c0c0e024cc4572c4318f8ab32744d70cea76a38c"
}