Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,573,963",
      "signature": "0xa03b49265c74a3af820586316c17873765301fbe3c94b608edf7c673dbaaacc01914b1f810162982a28709c2bc1c5e7f",
      "randomness": "0x1f3f8c9267c57bb66fe11a82c81dcbc4844d0c54c567be9b739c32a8417c22ce"
    }
  ],
  "blockNumber": "7,413,826"
}

{
  "Sr25519": "0xe6b1148fd1760747704ff0f984954fce340b87600485d1e12dc0a59c48d4e0718218d7152935e7f7f5bf93be52586e06fd311d2fde610f751f488676224ea28a"
}