Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,559,378",
      "signature": "0xb1a652684f25be771093479c7507eee40316cf734a40633158afeeeda799a6397c48d8ced96b109e32b10d4aa6fea3b2",
      "randomness": "0x87944b4bae90a1fdad7a4116423b16514eb5fe63db3c9252ccec778e37567409"
    }
  ],
  "blockNumber": "7,410,180"
}

{
  "Sr25519": "0xdc89adbef488d508cc739c9a9b50e4189c8ac1268b4bfe301c43ba5aaf76b96426b843b6a55ec475b0555bf66f5c64307a752fde7a932e831958552478c1b889"
}