Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,557,904",
      "signature": "0x8c78d4f12f62f70c3ee370793ce73a6c0bd62fa5064d8fea3eedaa8a9cddfb9cbcc0e3ae06b1980cb7e62117db878831",
      "randomness": "0x10a3ef2f3966f7236fc52edd50e6dd7b832bba3ec278bd1b6bd412b0dd7a8119"
    }
  ],
  "blockNumber": "7,409,811"
}

{
  "Sr25519": "0x3cdc271fae7626de06e327468f6680e44e6ad8051ec12289464db71cc5cc9a1c467d2979d40d1bf7ec733f944be58d014301c19f5ee5ff63ea740468eab5908c"
}