Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,544,331",
      "signature": "0x927821d0d020986bd9ea9bd6a9ee23782bb49f922b5f9b40b5cbf157cda39dd78c18c17c18c6cf00198b406e378e33ba",
      "randomness": "0xe4d4e1c8acf752a58afa962abecd2c4ed87589405742f65e6444a1b1b4d846e7"
    }
  ],
  "blockNumber": "7,406,418"
}

{
  "Sr25519": "0x42b7a108200916eee4f2ef8a98a6df7066d5738d3e58a47597afe09f6120856f4eef5df9893b0f837bf73e8180bf9377eed2bd9daf82845f75cde05503ed998f"
}