Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,571,619",
      "signature": "0x8f9dfff8a7db445db96f4905b2c32d1ca1eb2ffeafbf4f7048402734696022d24fc2dce6ff8ba907a1ee0c398553a87b",
      "randomness": "0x8dfd71be74c8546d1486fc1bad3a4bbd5a359df31195cefc280ce736a898bbc9"
    }
  ],
  "blockNumber": "7,413,240"
}

{
  "Sr25519": "0x205ea972b907d2b3fad95bd77f8b739635cf95df69bc19d07463e7361d2b5a5ebabcee16e7c606f052c31dc1981155d4e661fb2f5481b7658587a7216816c483"
}