Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,608,675",
      "signature": "0xb77f333816543d5bcf2757f09dc34011ceb57b4a40f81c7004b06218fd0f149346e77b3e34735c25be9f3b38c09e3cdf",
      "randomness": "0x71bc6ef77e90ad4e0691ce19cca51203a2f3b3c94e300083ba01d1ebf24cae75"
    }
  ],
  "blockNumber": "7,422,485"
}

{
  "Sr25519": "0x0cc77c4f6d3f5e1d95bf7a39e04b1a9eb89319cb076bff78822e9c87c644365b99ee381cd6b26135e3715af88f564e12dc4884c204ca0bb86530761f30815c83"
}