Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,560,805",
      "signature": "0xaa26dfabaa54e9c45ae6eb37bba6d263fc99fde22355dbee625c78eeef5b6c35296d8978b30f5ae6efe71512cefed27f",
      "randomness": "0x9af5be3a62f16eb49c0ee06522b8225ddfa92310c6011cd43365b26ad6a9ceb9"
    }
  ],
  "blockNumber": "7,410,537"
}

{
  "Sr25519": "0x1c8ebb02e3dc03da2b8ab876220413c0992ce82a08ce07fd6f2cb02042bf0037fa5f13eb9e9b9a5b0671213851ba3062e8023c462f12e94d69a5a2a5d6ed1786"
}