Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,643,197",
      "signature": "0x972b4894ebaaae3fe4a20f00e1f23b96d26a2e6da4c101f3bf7d1b8ae1d9466bb113bc979fd36843154127908811c931",
      "randomness": "0x169d3029eed08fa8c175bfdde8dd95f8520f204556b895a14188cef9749265a5"
    }
  ],
  "blockNumber": "7,431,104"
}

{
  "Sr25519": "0x5a815889e4bd7e8264e0e4db5fd894e27babd85ec1328668bc5b63df43b02c18ebb190224cfc46efa763ac57b95eb677e941a20711855dbdfd23e25daec20c8e"
}