Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,572,944",
      "signature": "0x9478f649e53742a9fca02842e6d0ef852cd8eb5838f750763e2bc3cbce2079a0830797a5ab170d25604f4f2908034691",
      "randomness": "0x51a87e5ab2fe3b5cc1a80044c0b316d4437dc89fcac791c20d28102aca1ed2b5"
    }
  ],
  "blockNumber": "7,413,571"
}

{
  "Sr25519": "0xc86ccf08fe633b0491d12af64f1d15c062ebc6abb46075a9d39e84d7555ee91c57adff512e75bd4a6d0f4a67f5beeb257456143aeddac8d6e5be93410c13c880"
}