Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,580,601",
      "signature": "0xad2b2abe80ede01f5ea095d07ba0d355ab0e32078fd9d975708e7c5c5510cfb2fa6d5a0e798efa8e9ff7bbc5f958a5bf",
      "randomness": "0xa11745acb9d9107591a9053254fca4fc828bb58c19c8374c51f301692fa1efb0"
    }
  ],
  "blockNumber": "7,415,473"
}

{
  "Sr25519": "0x8c19c2ec00d96aa2ec0e3c49a63a6b6e1a5be51158ff942bee65a711b3a48947480a501df354c0547f6221d462bc4c1a08e9bf3326914fb057f3411a445d1483"
}