Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,547,577",
      "signature": "0xb492222b5ff32a2eabc53ffd2b0317731ba9a1a5d1f30c9b1a47fb4790ee6a8e6b480474f50cf08f9c4f1d6fce1ac700",
      "randomness": "0xb519d3fc3f18cbeb48626d4ca9104e54bbcc4dd1167ebc2ef8beb95b7296af0b"
    }
  ],
  "blockNumber": "7,407,230"
}

{
  "Sr25519": "0x7c479cfe8d0c598787cee0c23617659ed3929a8f1f2f9080618ded6bd4cf140406ed174b99b4566a626df2448aa54330fe8c17f76d7dd698e19dfa77826e448d"
}