Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,569,086",
      "signature": "0x8e3e36f37e07ab423c783da080a346d87ecb8dedbca5373d5f434c4b26c819554a862110b50a7716c78557e1a97053f9",
      "randomness": "0x1cc073aed8c573daf90010ec6817789503f77518486cb2eb90ace2d0a8f86cd1"
    }
  ],
  "blockNumber": "7,412,607"
}

{
  "Sr25519": "0xc4b326b6e8242fd995b35e813faf7dc59274e35d2d16fdf146ef199e57e7334ff4a46ffced65b7d92266d62b24e80a41d2d7e2f892360800bce2c7de5b76d783"
}