Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,571,729",
      "signature": "0xb16b688145570861e7f877ed08f5ef8b0121844758378786baadd179ce6e31a57a8e106d69eff2d7f2b6d606adabaf4e",
      "randomness": "0xba008ec3b2be30d68cfcb11d675815047e976dc462027473289aeb51988e9f6f"
    }
  ],
  "blockNumber": "7,413,268"
}

{
  "Sr25519": "0xecfa357f28eb9367637fad4d335d87f3d945b229cc7bcf901db4aba82f672e017a40cc994569461b503c050670145c0d9ac8a61d55bee8f7c69c2118b248d38c"
}