Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,581,560",
      "signature": "0xb9668fab8c1eef13392ef4364a27c1d91c085a52a12383745116e8408644f838301f124bbc746e2b0123f989eb6b3a59",
      "randomness": "0x04a98a1eb1e3bd5769d10ac701e315e4354c7ce984ac7fedc784ebb48d847e3e"
    }
  ],
  "blockNumber": "7,415,713"
}

{
  "Sr25519": "0x8e8952db35158982f9096688a58cffb40c94b0c44fb2bc61c97b7d1edbfba833d60e7ea9223b5b0ece811e069e31d359a5d5bf04e8d19257cc3c38a825b3788d"
}