Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,559,973",
      "signature": "0x95a63e302754f715e62e7c5a3eb56f580e977e2ed3db27d6bc368f03f12f36cec23e727c23f41d3ef92050eebec76190",
      "randomness": "0x496e54cd9eb6043b38da21b1702dfd99f68f82487e9f07f525dd5fd50ad607d8"
    }
  ],
  "blockNumber": "7,410,329"
}

{
  "Sr25519": "0x6e4c5d0bd0b0f6bdafa7ad3d1653784f52bc3b83769bb46dba8ee62f8f0ee16bec4ba5a5ea99e6def8ba730726fe8f2dc256e53546a61851745f623cfd35dc8d"
}