Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,595,971",
      "signature": "0xb7895d390f6bf6c6c57619585fe453739257959ac6f7c9c5c26924c8f0da085aa74358830f49e70baa26c73fa2eb547c",
      "randomness": "0x3e410ed5e58df7c92b0115965b1f687cb39890fa535b3890fdd6b3a27e96174a"
    }
  ],
  "blockNumber": "7,419,309"
}

{
  "Sr25519": "0x66bb12950e3195ee50a2a92e8fd2c38dd47d8332f0786cde0c2f693f6a446c2bd8a220d5e017c48108027f2e81ecba16627a4f9eaba19debbc403602053c8d89"
}