Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,588,187",
      "signature": "0x863d113a8921ade0a95f7df94f68c22bfb9232b883eba8c62c1828aa53fa2a15060f730c76284369274e2b43cb095f2f",
      "randomness": "0x9a47eec71488523a3a10284923596dacf1fabdf6d557509ba0591596c7d14119"
    }
  ],
  "blockNumber": "7,417,369"
}

{
  "Sr25519": "0x7a459490d36413442a3fb3bdec7af3f99d028a4e5b5117517fda4c338e97f75016fd03b10c09277355fd01b046f2302487b1682dfc4f1048592965bab3ff5681"
}