Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,644,744",
      "signature": "0xa4e4f3779ac336714db7badedcb35ff77f4c8afd29d70b2298bfb165375f9fdc3e0edc490156ff5be86c582d96b16460",
      "randomness": "0x657b3609514bfd92864016b35cc93b433a57694054bb96068f49094813bbe172"
    }
  ],
  "blockNumber": "7,431,490"
}

{
  "Sr25519": "0x3e01190fb490382ea10a1798f30c99be1b7d46fa9fa3373e98d30c518e8a223572826e023c0155c3ac07313c9e7ffcd16f2e873fafc5a8c4bd17d5d2eec6cc8d"
}