Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,552,049",
      "signature": "0x99928de64e92dbaaf54b747167dc09627f30fda519baa896204057e5458c37c2512bfedcddfa2b8cda430bc97e83001b",
      "randomness": "0xaae5f87c165b8a0a0310bbc97e7c98924ab3c8a574a897ec9c9f04bcd29dad38"
    }
  ],
  "blockNumber": "7,408,348"
}

{
  "Sr25519": "0x42390cde1c7b55fd7a3e1f850b655d5cae2a544f3ffed8bde269469dca1b0e6f784be0ad2b78802088d750412ae3699f2c1c36104ffcf5937bdc9e223e30848d"
}