Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,576,303",
      "signature": "0x8b88e12d1ad8a750471a5967f4341506fef5da9174dbf7faef75e89e2805d278048ed237fa70767f85af4bc26fc575c0",
      "randomness": "0xeff406d500c84fe97cc1a2e218a07ffe83a9fe15129e0e53c5b9b67eb36ea949"
    }
  ],
  "blockNumber": "7,414,411"
}

{
  "Sr25519": "0x966e0519c5f5b7b182e959842ac619f9bdb95880b0facefdc8b4c66bf2874e48acdd0c6cae8d2aed910d4e35b40131fb7f618658469fb2a3bb1729e4090c278b"
}