Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,632,301",
      "signature": "0xb1bd3a6de66c952ca8e689dd1e9207f4f6569044decdae7906d3f5dafcaf1209150dae5bc7bc15d62615ff6777aa9f77",
      "randomness": "0x15517155194aaa51223b1d3baf680e849e93c272f27b0dfd4295ec246405ea1d"
    }
  ],
  "blockNumber": "7,428,390"
}

{
  "Sr25519": "0xf4f7e4ea833a800e9072b3ad678a14ef02bd92ad7262a98fbee576ab58f8dc398fe628381fcdcdd1ecfa06a09a6723ce232ff7f87098eacc3bb35e1d7610c68d"
}