Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,626,144",
      "signature": "0xaa606e0c5684e33438841b337817779e8a3d80a94ffe3e96e2e981f500bfab00211705b79a6260819841949df0cf516d",
      "randomness": "0x184b5d63d863aebc208c7dd402123a1e4ca9f43c8b1d56bd8bc8afe4028ce649"
    }
  ],
  "blockNumber": "7,426,850"
}

{
  "Sr25519": "0xb4fbb711e1760ff6090047f552855c8358d5bb140f05a9fcc7f7b55578982534ba2c55c4d49fff37292ab4b870824b6ae7663ffc6328da93554c84a57a29cb8f"
}