Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,561,261",
      "signature": "0xa5ddb7f8904af426d465aea016c14c270939ee7120bf03b42bd32408d772e39e1aa8ad83c447992922260106619e69c0",
      "randomness": "0x2d95e89e647a47f4cdcf56de223739e23c01a62425e276755745b2a2de6bb2d5"
    }
  ],
  "blockNumber": "7,410,651"
}

{
  "Sr25519": "0x6667d75656a1ce3d237bba15a6c5dbf4133078a2953c009e8abfdef36d3235678da6d29c0086282a2e95e1a6a52ee8b737abf6cd1469a2f1a94c66543bd98783"
}