Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,539,481",
      "signature": "0x98a7bbb4887740592ba0ec7204827cd39af998588d30377e77394aadd52f04df07af4d703d71c70aa1808f29365e9164",
      "randomness": "0x9392418cc78cabddf3d373206648b1d115306a2a50f9cb648c0a9a36ecfe5922"
    }
  ],
  "blockNumber": "7,405,206"
}

{
  "Sr25519": "0xa0e6babe80c8da7e9addbd994468b5b0a637eb3805dd1af9310539bdaeb3711d8844267cb88fdfda4b157d6e655a41ff276f513deb85fd7fb641bdafbbdb6d8f"
}