Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,623,891",
      "signature": "0xb7684018592bdab26960f963b1561f41e1011dc743454f6c0feee63e5491b02d75b6e920cfb2d7f9918401853ec01991",
      "randomness": "0x849546b745fa1aba312607dbfc934c14cc77ec3005a32bb47e5fe2e3dc1004c2"
    }
  ],
  "blockNumber": "7,426,287"
}

{
  "Sr25519": "0x8a94305521c445ccc799c3487aff9cd33f8f545a0c50be3015bf5e56a74ec7285b8148bfbedb24e631f8b170c445865b2ac814fca4401bf888074cd0e5dd9989"
}