Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,632,582",
      "signature": "0xb8d3169391ece9c7e96c92acd734e18ed8b8ffb8336dc49c1d9427caae044760afe8f3a78b95abc5e63f07f3c71c9c6b",
      "randomness": "0x680f5dec7ac2de51781e48c508570f94afe6a44a93e65855c598d6eb3829ff19"
    }
  ],
  "blockNumber": "7,428,460"
}

{
  "Sr25519": "0x8cb5fa60edc1825bdf5f99882a5c4f60546196305b7532b6830b6bcb18f7c614b2a7209e020fd774bc3e700c7cd9dbe7aa338390834b59338433c1abfd456581"
}