Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,559,710",
      "signature": "0x954795f7b7046bc4f75553a4173516808deab00f7a474722ae51cedc3b01bfce3c9d52ee466f38cd494584a97bc42976",
      "randomness": "0xa6e51da302e714a40587758937f451c63ef16fdf7894dec9745b821df82573e3"
    }
  ],
  "blockNumber": "7,410,263"
}

{
  "Sr25519": "0x6a471c4c5ef2eccb07cebd51f72425bbe46d3b143f087c1efdccbe19524668165e5081a7632d97315576c387ade52260b1b2a3c47f800208649ced4025c4a98e"
}