Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,589,301",
      "signature": "0xaab6db1669ddad7c63a259a10267e973d5c4f79312256e66a42091aec2f2020546f54bef5c0782995b386d5885fd82df",
      "randomness": "0xa8f4a28fa2b0bebbd572b22fab1f44fec08e08510bf8a98bd647812a175ce057"
    }
  ],
  "blockNumber": "7,417,648"
}

{
  "Sr25519": "0x765eae9ad208673a9f65da697ef453dc78f8d6dbef5ded5eae2c03fc72ac7f5bdd3532aeaef265ac6dcf0b4acf7b712995d5f047e4ee970674a0003bd1208d85"
}