Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,574,326",
      "signature": "0xb8f237211119c80ed249e4e2eac540218c5b365386a46c75f284f7f6e38350b9a3ab385ecb1da469d1570df9dad44219",
      "randomness": "0xee9f72626bad0ced8aff72d4cdd08e514af77100cc43c7d47cc423002dfd309b"
    }
  ],
  "blockNumber": "7,413,917"
}

{
  "Sr25519": "0xb29eb22fb65ffffa56f792a5b8cd4e21f6387aa948da8667e19158498fe2ae14eed938a8a73d1ffaf9d79a60fd0f942f93bfbebb28031f78582286e44c055d82"
}