Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,600,760",
      "signature": "0xafbc1137888778c3a18d89135cb871aea2c601e4852bd3754e6c3cea30b9cbc2cf551d034d1c3d8470d99c0bd1a6cf9d",
      "randomness": "0xcb9552164168961a659ad51f7cc48422bbd9febd6d0c25d1a1b94d01ba730759"
    }
  ],
  "blockNumber": "7,420,506"
}

{
  "Sr25519": "0x3ad5bce5a81103bf21b197ace057512e9ad5459e4f7af924f75e3265c71e90083081f3501d44decb8f8812ff53fc2665c4127c23c09c9c4615cce13ef26df08f"
}