Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,571,509",
      "signature": "0xa9d610bd1d041ccbc0c25157321ecc7a999138d7bf98702cd9d15b2c62f0744f9106500e08792b3e2bf37ae7c35911be",
      "randomness": "0x0bdd9fe60e2946bd1570e7ae4d2a7a08e22e2730210bed640114f5c18ff1f517"
    }
  ],
  "blockNumber": "7,413,213"
}

{
  "Sr25519": "0xee04a323190bc2c946db1b8ed12d58bbbf77b638053a091b5e7b1755dadc6b5da44ab680de52c50040394c14bba0a254d6828c71ed23e99ed60f8dc4634f4889"
}