Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,572,849",
      "signature": "0xa5f8022d356dc459be2565579c77589dd45234095d3a0aedc9f882b0a575d95598c41eee6b7e84dd2adde2e90b1f4dcf",
      "randomness": "0xe98f5a85a5104bc6b5f759bdb51f3d166cfc611c2a878ddbb75971849680a597"
    }
  ],
  "blockNumber": "7,413,548"
}

{
  "Sr25519": "0x02bb1ceef5645e531235f3c55de8f339471cedb79eb543ddba3b80226566dd3e17c1dbfcda87dc83ea39da4f0191579719c78f26bffda02d99cb4d5e75b2c18b"
}