Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,625,902",
      "signature": "0xa4941f830d2eb7e386dbd253b27260bf76031e829c550627c61c679b9dcbb0be9eabc048e98716a3e189c24b62d7344b",
      "randomness": "0x720825857e8c9951be610300df637d45dcabbe0816a3cba701eaad5dbff0d27d"
    }
  ],
  "blockNumber": "7,426,790"
}

{
  "Sr25519": "0xd26a2779d60899e7709ee3dabbd772116d113e8becca0ddb1e32f418db8fe30c53a1a5eac01e44d0cead2ab5f193e6dc9b32738c3743dea7cc11057546f93580"
}