Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,553,260",
      "signature": "0xae0dc20c683e07bb36d911d6fdb72e5c3ebccd4881d64096f4c498a791675150412cf526654c824bcfada878682ccdaf",
      "randomness": "0xf257e54959a69496977cef9b2e79dfce66ae6d6715f8b4aee659d029f17f8a9b"
    }
  ],
  "blockNumber": "7,408,651"
}

{
  "Sr25519": "0x68c1c06bbc6178b066ce8e20af03a783439dfd616e2c5b43927c5b5d4a21203712cc7279fc7eed949e08334596c40b30b0dd9aea3e94122578f27651be334e84"
}