Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,541,928",
      "signature": "0x8342d7b46210d9f59aa66f663109f6f364b82a4b8dd89502aff8f46d1e579176b564c0a03da100dd7b1806febe6e2174",
      "randomness": "0x8fc5e5de30abd7b04aab927ebdae89eba67974d8497dfeee33cfecf62adc74c5"
    }
  ],
  "blockNumber": "7,405,817"
}

{
  "Sr25519": "0xa866429acbf1f9d44e51424a47c19c0b0defd722aa2c0f532271303890aec06087bb3fac2942cc5469d131a9f08c892124e49e7156c97d803baf18bcb112b682"
}