Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,548,701",
      "signature": "0xb23ffbff2994ef28daa4b1808d02c8f48c05581910d8605d647676cc2a48db96d5de65a508bb616f38c571b604f444a0",
      "randomness": "0x4f80339f2b24cf3a1f13eeee423daa4dcfaf5269ff29eb533448aae00f508921"
    }
  ],
  "blockNumber": "7,407,511"
}

{
  "Sr25519": "0x6e19bff545dbce103337a744f086dc32e893c6a2213945cbf13aa2b2917c0970e84639016148b0b1bfc29180d047bded17f6cedffd875f48369b52f575936a8f"
}