Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,552,496",
      "signature": "0xa1cf40df82d4f6c3bffeeb9ad3223727ad4ba6103e72f0da73e500ce1eb6ccf0c046098a287b3c61755dfc87f9e91e4f",
      "randomness": "0x86294e7c20d5589708a3e344a0025f5974c0bf91b05170bca2cc6bdf1ad0ff3e"
    }
  ],
  "blockNumber": "7,408,460"
}

{
  "Sr25519": "0x0c65ca4a0461202a0f483a0752aa8c81bacfa267662d786b6d8a52f8e6963f476efa361b9ca75b431a6784432953c1853cf7816742842e30116f1f3219a1a689"
}