Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,539,447",
      "signature": "0xb6522c8f1dca228179bbf8e007583b3a7a6b089adbfc43ac875e95517a309714e9de571a85e1d40dc770cbcd8722102c",
      "randomness": "0xbc4b6eccf9c7aa70149098cb4a148f88e8d6f0e38d228cdde9170394eaad2b33"
    }
  ],
  "blockNumber": "7,405,197"
}

{
  "Sr25519": "0x4ab3d16b46a4c481e3fa28882109005a41b2601778b68d379cd1f0e1091eb22238871a13736c5fcb477b7cc77515cbdf5142671673a4a4533759baa24acc638a"
}