Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,589,842",
      "signature": "0xa90299fc1015f2ad696e44188f8b702140918acb0febca35b3f8433d23b876fcaea6eb778ca911fdb952b6688d0aedd9",
      "randomness": "0xa69287dc0e682931a2d194973c1713d0a4671dbfc84af8369a6dd63a22f22105"
    }
  ],
  "blockNumber": "7,417,783"
}

{
  "Sr25519": "0x5239c1ccd4d93538eedb5ded821b64e0766c70748f8b4379a3d7dcaac7c22509f22cdf374453baac63857366eb899ae9254e1df87c39ea1d44c0246c1e3a528f"
}