Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,554,474",
      "signature": "0xa1c937fadb795045ca346b47f795036a8215693c99452f6281e27d8bcf017ef41b794588541497aaa37984cbe201ee4a",
      "randomness": "0x47bfab54b7857695b21143dffdf981e4e4158a1f51fcf1da3f1d5bd679102c8c"
    }
  ],
  "blockNumber": "7,408,954"
}

{
  "Sr25519": "0x6e72f5a325c611e3d8b2ba1a3b50609a0a4714cd7b401e97b62086b789a5e818e99eb20941138d9ae515d74f0b356d2b5725ca8f2bc81e28fd9c30c64c619c89"
}