Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,578,760",
      "signature": "0x8ad4113ad7cbd79c9ce474c7277323db22499047b76fb946c479071640761d0ee73d6fc58cd81df74c3cf937838ffdb8",
      "randomness": "0xb197e35f8b54eec316049975990492fcbbfda4199d921cacbcb1b299fb82aff6"
    }
  ],
  "blockNumber": "7,415,025"
}

{
  "Sr25519": "0x7efd7cd3c55e565b8bf8844a295936252acefdc0870b48a21fe7ca8cb25fcb020bfe8f872e4fcbf2bd3f6891a34ebaaeea02721fd01d0a4575f146424163d58f"
}