Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,571,692",
      "signature": "0x8fad4f020080af7ddb71f112d8a14c018a9f5f0f247ff3c8c6e23e4088aea5cece02a835a7ec9208dfb90de4b4d60394",
      "randomness": "0x27578cb38f62f5f165bca6d90dfe3bfc012d11032fd6f52e3f055f97f5b646df"
    }
  ],
  "blockNumber": "7,413,258"
}

{
  "Sr25519": "0x9402a7476defb061601ebd1018498ed82b3334447b4fcb644d121cf782417957a546b279426d603a488b1acf7fc4965420a5c56cb3b796a981de1bdd0a4cd089"
}