Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,587,742",
      "signature": "0xb52ba2d898eb67ef833f81a60ea8c1ed0bae0dacf63d66ffc5d5e684d6aeafbe188ccd6719b37bd64922e2d2924d0dd8",
      "randomness": "0x31ae61dbf87fff5d1695cbae4ebefd0ab136e015ff39676d5741d1d2aceccda5"
    }
  ],
  "blockNumber": "7,417,258"
}

{
  "Sr25519": "0x9a768d91bb31c9c7fba90aac30852dc8edc04ebca9a278b93b6b610c8497870c9924d5ad30e609ce57f87bed6b12019e6bb7c5b583e0d7a51f66ccf123510787"
}