Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,573,475",
      "signature": "0xa4424da99c1171cc743a8e3d24fb294ae84d0fde785753d418a0f0d0eec8ae07b4e99278e0cef4096551aff11c467fcd",
      "randomness": "0x5e81c9c63bba84dd2a47f8bb66ba06f874997775dcf0ec7de0737554a1452b83"
    }
  ],
  "blockNumber": "7,413,704"
}

{
  "Sr25519": "0xdaf2bac30422cf4d442fc9f870432d49ddfea69e7e59ea56963a6ad9027de5133c33f6bf958ab70134aa5cd037ff3d3799b72526b0956c3eb5b6cc04273b3f84"
}