Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,667,642",
      "signature": "0xb7199eaa1a236a589c3dd6c97058505a502913c5b8e2b2a004f2b4e36447738b442b7ab80d7edcbbc1e343c624acc76a",
      "randomness": "0x84f0b6f4e16f9b84f3345e1ea9e942007bcb92901d3e01dbef6ea6addf1a730f"
    }
  ],
  "blockNumber": "7,437,202"
}

{
  "Sr25519": "0xccd13c2ea2d7fa1b18797250a28465d54c9fd581a048a71ae4ccd7a226041a17faea9e3d440001c7e871e3603ce8962654c4919f5392bce3c7988cac9cddaf8b"
}