Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,586,662",
      "signature": "0x978e327d846d0e393afbabdbe3e5b162a687729db61510cec40c6c3d46e3f9d27bab1274eaf689255afff9f7e29a5b16",
      "randomness": "0x891c786f2a842ef9ed33a407b3431f5590f5970b5fd858c98b502db0255f07b9"
    }
  ],
  "blockNumber": "7,416,988"
}

{
  "Sr25519": "0x106f147cbe1b7a322afa32d6ce3415be4293d6386e5be16fc8553eacba167119d6695a6af0adcb35323c9ed0e933865f38925b9950c34fec28c9821dd168038f"
}