Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,549,017",
      "signature": "0xa355bdb4ec123609d53dffcc9521e73884a64b8eccc55c0992b1b5d7602ff0f7d1b7575abebe5ec42b2da7d9bb722779",
      "randomness": "0x548f64a7268e6a776db999b1e1e763edcd6c926bda800bd65d71093524e7ca1b"
    }
  ],
  "blockNumber": "7,407,590"
}

{
  "Sr25519": "0xc01ed2e59714b6039ae524148360b20bd08feeac269f08cee8ffcc6a8c082f17953533f9c26955ed88781dfd6ad1dfbf396341a35204fd2c4bd0fc92e7bb348b"
}