Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,544,778",
      "signature": "0x88685e1df17be8e2b35fd9ce5daf21c0ed200d81e2b51dbd2bff7ce09f6afb358c6ed1905b95c98f3462a945f5cd64d5",
      "randomness": "0x7d60b085a6d2b093928ad74b156c01ebc57eae05ade788a353c229a402d149f1"
    }
  ],
  "blockNumber": "7,406,530"
}

{
  "Sr25519": "0xbc4900385fa89fe9297dcb8fc68f9a525fb777b659d0fe7265199fef7a4f8d35bfd9c79ea1d66d3ada937162573cf5151d3fed52c367e4d7870993f14ebe348d"
}