Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,551,661",
      "signature": "0x8427d9319a60be4f353e2d6e7c7ebbb62be679839a03bc6a7a60e6b3b2709ed2965de34b5c203aadf4258d5b4cb42ed0",
      "randomness": "0xb0a423e6d0690392c66c8dacac6eeb73f5a3a2971ef6ac28187c0a12f9b2f2d2"
    }
  ],
  "blockNumber": "7,408,251"
}

{
  "Sr25519": "0x52cdc673f2c58243ce43c69fa2927f1c7a5d706e94ddbf1bc6257ef38774c37fae330b9a7520c0beaa2c52a0673f1aa4a838818d85d76b28942c7972ba7a0588"
}