Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,578,578",
      "signature": "0x9709b45643954b924acfae144239120ebb18a085a39da2da9c4114e18d996319c236dd3a177b05fa71e14dd3731e90ca",
      "randomness": "0x1c3c6a88b3c94d866b67479d407f0d81321353ee85ec4277f390d0de4239a7b9"
    }
  ],
  "blockNumber": "7,414,980"
}

{
  "Sr25519": "0x78290ed6319b55e05c289cae79aae16a2652de57e8ac708341f3c94d754c154a7f60672da6379dbf8b464ef7028a6d438fd7965ebe4840e86ac6829981672c81"
}