Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,634,620",
      "signature": "0x82a4d0d80beaceb4f873fa16cda198f7efa4dd718446ed56548d1d807f2da5e261b470a524f7d0e4051370301f90697d",
      "randomness": "0xce17cba9ccb0e48d391d76e50077322cfa5164957dba40b0154550401a691b42"
    }
  ],
  "blockNumber": "7,428,969"
}

{
  "Sr25519": "0xe81b01b10efd97cc6f5f12d97fd04675f7e741b854fb2f531231a5b9521860205951eb4470ad1b8b12b203450c76e172f55222351fb743c5ebb36c5a4c0b9980"
}