Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,541,123",
      "signature": "0xa69599b86b90f8003cea22be2cea6392c95391707c70e14211c2532d34bfa99dffebace0f08b716953bf542f1b5aff02",
      "randomness": "0xcb10a62c0a3cfaa8278d36e931eeac2db53430a17bbd1653351957f0b5d144e8"
    }
  ],
  "blockNumber": "7,405,616"
}

{
  "Sr25519": "0xe481bab052b7cbc1efe4a739de1a34b839012e15b926e62e678484e1a7aeda156a882c9d55948ddb5275c4849d6ecc7d16c1a9d07745f39c1f2e7494d7b0ce8b"
}