Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,650,417",
      "signature": "0x82f183a915f8b01d291c68ebbd104dfebe0d2289c7ab67d7f310a1bdbb41a909e4569dd307d841987e89145152b3065b",
      "randomness": "0x58e8ab36dcf14fb51096acf8ccea19e369d12f6d97c80d792d3e7d938bb2bddf"
    }
  ],
  "blockNumber": "7,432,909"
}

{
  "Sr25519": "0x7a641f7dd7614bc631992f38be9c7b37253b92569b048154b9137f764fc4682e30e1d85434932fca0bd5576ba50d06615513a3b3f3e83ffc38be3506d4dbb88d"
}