Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,553,262",
      "signature": "0x8f163301020242ea8fe8d90bd644d97ed0da18457462572583fe4ebd577443122d6094b918897982b9f41877112e82d6",
      "randomness": "0x5178770278b5b1741c7beab8ceae4311f82f63ccd86184d03cb26756298e8698"
    }
  ],
  "blockNumber": "7,408,651"
}

{
  "Sr25519": "0xa272881c2189e51b467e3089c725c24e3c3f9f16155942baca717fb6c193a64d81328ad769fdbb8ade6f60b794bed3686dc5d19900560be713532d9b71995383"
}