Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,578,225",
      "signature": "0x848d47402582fcf0301549635f96a7f51ebf004f4d51aee1bf1cc8bf328b82a17220e434284de7f001bdb8e95521de35",
      "randomness": "0x56af42c6f4cc91f72485b53c8050278cefe72354738dc22c9c6fd858fc4acd6d"
    }
  ],
  "blockNumber": "7,414,892"
}

{
  "Sr25519": "0xaee6b67e697e8d3a1f5791f91d2f6a23c5ba03c728f20558035967c2d32cdd2ba9f559754ae9df4a05843bea25820f299c0a541cacfc295062657c17b77b2e8f"
}