Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,557,662",
      "signature": "0xab08b63f9aeb95bf2d41fdb771178843154ab0529f88d5493531b4ad68e469d39b5252d7a8d9cb65028ac38c915aa967",
      "randomness": "0x5a4bd70d58dc0b490102a60891f1f9f84bce0100ac3cceea676ce6d280b70f7a"
    }
  ],
  "blockNumber": "7,409,751"
}

{
  "Sr25519": "0xcea596b7f26957a01dd83ae17e502dab004a8c0f3885ca46019b3bc4e87f2f74f438c74340aca0f16a11ee9b8909a72e0aa1001ef13ceda0b1dca659a253a288"
}