Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,631,824",
      "signature": "0x93198ffc2258076906acb7d2a913075ebafb696bd90bf4acb5bdd72309956ebd0dd9a1c3fc12ceb89061f0c3ec61bfb5",
      "randomness": "0xfb176c664d7af2511ccb82ed7557fdcdba0f8115ee72b1c513606473f09e05f2"
    }
  ],
  "blockNumber": "7,428,270"
}

{
  "Sr25519": "0x6866f8e54c2ba356ec93835abc973021946158990c6e6a645ebcea8bea0e50016b6bcb1b51f2d2ab33774735f0d286de4b4a18d3a5bab7cc85108d94f4063a80"
}