Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,566,542",
      "signature": "0x8cebee24d752a25f6ff1bbb04bb0d8ef7b22841b5925558a21ca3f1343151c3a310e6af751c0541ad9f48d6127e12505",
      "randomness": "0x8ec6e106b30c79b9df9bc6f53c112300d684f55ffc20677f3c7f7d1e47987f4c"
    }
  ],
  "blockNumber": "7,411,971"
}

{
  "Sr25519": "0xee5f8e05cb34983a8d8c7c458786c00998bc3366cd99de9c5f1850b6e2673f10ec613088001d1911b017bf640be973389eb7c3561bcd73cd54e717d262999f83"
}