Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,557,550",
      "signature": "0xb58d363cf40e32f418ca284ef61a16cf3f2236b1da13f8efd4afc574615a62cb28a9c528044df489cac93df753118cbc",
      "randomness": "0xa23b3cf1a6dca0936057a942b88f8c8b52d38b38555689bbed46073b8c41f5aa"
    }
  ],
  "blockNumber": "7,409,723"
}

{
  "Sr25519": "0x446aac52270c85a9dab9d6d325b7f90e22fd558253890004544d24c5cba57e6a8dc264d98532e61df6a50885ecb32ed83770263d94d97a27286406af890e7a84"
}