Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,578,783",
      "signature": "0x92532647babbd6e92dcaf44340a78cb4d67fba059ece4b1963d6bc7afd1e6501db1fc3a1dd98dcf21994dd68cc4e36e0",
      "randomness": "0xc496d724517a1ad89a0b65daedf2ad98ffcc5a225ae2ab9bbefc8d4451633571"
    }
  ],
  "blockNumber": "7,415,031"
}

{
  "Sr25519": "0x601c46fdf0f29b35d2dfe4545dc5b9b4a03fbff3c40579d81e0a1729d7a11579ff9d5ef1f8c9e8d0151437a516040da434b7fe2bc9dc6ec01a10ce1e844f1686"
}