Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,570,623",
      "signature": "0xb65d927810f5f4dd621efb9b0d5fae9650281ace503b3f495c309f3bbb14e8bb07c363bb78c07eee68db3fbfb3a58777",
      "randomness": "0x25fec1f4b47a8c7b561c5c267e20d3c25f8f731e76e4290c81a759637a11631a"
    }
  ],
  "blockNumber": "7,412,991"
}

{
  "Sr25519": "0x3894d483ff3d4ee9d19f646bc8327ccf3e19a20556e43cc768585c0e1166d127e605deb384ca4892d85e7f13c3798a934e51859246fb0c5d5a1b89df9297e889"
}