Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,646,243",
      "signature": "0x90cb8cadad06d3220d8b5bdea2ea04cee583bfce75765865d6fb1dbf2903a10cbafab971a401c9eb523d03a2c0403ecc",
      "randomness": "0x68b704072edcf4fa3a5da945168bdfbb4b551e6d9733b5d4cb459cdf2673b8ae"
    }
  ],
  "blockNumber": "7,431,865"
}

{
  "Sr25519": "0x3cbdab4086a43568fb31771dbd617fe6235cbc3296b383fc22abbbe113783550593a206eb49465e33f64337f11f015d8ab7940bc5117743c39898d44a3ac2484"
}