Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,546,306",
      "signature": "0xb8bcd90b9b390008370606e4e8e74ed10f84be1e28836c005cf2a5e6299a2779392d12d3604de5e3f9f9a040ce1af88a",
      "randomness": "0x9f8991d137c970bd564f66ea878b3f26da899d7dc790d3697bc4333a66b7b207"
    }
  ],
  "blockNumber": "7,406,912"
}

{
  "Sr25519": "0x4c1bee33a6bf7152846c74b61da080bee264a03ad036a6f7834325f790dd887cfb819ebd1257a0ff9cf3c9563721a54448b3a52681261e27aaf851ed20794c88"
}