Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,553,743",
      "signature": "0xaef928d5ef4a79fba67d873715bdc520d00149933e189ecc5852cbc3db6f0296bac16fff9938144ae7a8586f19c82d19",
      "randomness": "0xe33822aed2f97448cfd2fdcfa3591929cfe53447f96c5a12ac980097398139d5"
    }
  ],
  "blockNumber": "7,408,771"
}

{
  "Sr25519": "0x3cb528185619c9c6733470d15fbd34a9f42480aaec81efc9a805662a169a30493761039957371a1d43a35b1011a51b4280ecfab815768ef25491379a309d6683"
}