Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,648,876",
      "signature": "0xa3031d7fc585b9800134ed66c70036748e4d4b2bdf5b768472133e9f6dd73962c5d1a27a1d970c527b841c3706fdad83",
      "randomness": "0x4146cfd92bad3b24ffb52b2743c85c47b90f26e958d8473a991ad51f53b73717"
    }
  ],
  "blockNumber": "7,432,523"
}

{
  "Sr25519": "0x0a920933f088506358a9b4a24a6019d281e357a1cbca354c5d4af4520d7fef69da4e9d6b5ccf54bf6040711e4a965ccddf86dabfe52a13e32a92f89844ae3e8b"
}