Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,574,058",
      "signature": "0xa7a9525d5938e9ce23ae8447a083867cf827c4a196418e6043786c5e933fe493f3fa1654173bd08d3d467d338fa36f8e",
      "randomness": "0xdb9e646d299ecaae91f879095460377b6fed0bb02a28f68c0f52b54c1ffd19c1"
    }
  ],
  "blockNumber": "7,413,850"
}

{
  "Sr25519": "0xd2803f85bef6dd2e3b81fa1de238ef98abfe95b57b91375a0971ceb6642c3d04f37c485dcf830744ba25d4b681c69838aaee82c6beb5c13648256fdd11b47e8f"
}