Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,567,812",
      "signature": "0x937fdb55b85709fa64c8d165a45a9e876e750b466ac9c477b71f6f1e7dded6182dee265343f79210ebb2c6afd1cddc50",
      "randomness": "0x4a1ec5a870196aac2a3f924409c4e98968c931ea57d3aaa76cbf1e4246159aa0"
    }
  ],
  "blockNumber": "7,412,288"
}

{
  "Sr25519": "0x2a38541a41bb20476af0c58dea671812bb86c6d6e4da8b0fad189942d290af0fde07cb7ff1c623f138bbb2783cecd53e920bd6b07a522e2c3c5810f45401d088"
}