Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,582,972",
      "signature": "0x829129dad4a4a41985503c58802539cc76eec62079efd131cdc516ed923c23c54446e2198f73d7ba7e1aa7ac05ba8a1d",
      "randomness": "0xfdb1fbf0e4b1d2db2c7dd60bb2942879cf37cb25287442bcf5181ae9c689ab41"
    }
  ],
  "blockNumber": "7,416,065"
}

{
  "Sr25519": "0xd0b640b138b1459401735329f8e91d94b04c0d8e04c83382d00c8772b6845e1431c2448066a120e797d0702c13fab0fc8172523ef6e47ff0857a3798e0374881"
}