Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,659,012",
      "signature": "0x88db2d6a3a70558fda6392e7a0d2c7c2b8fb2b53a4689f648622e589d15393e74ebada1649ed8535c9b0520f9548c794",
      "randomness": "0xc45f26e3469b37ab2fb7855ac73afcc8a371874932a3dff668b7db3ac69caf60"
    }
  ],
  "blockNumber": "7,435,057"
}

{
  "Sr25519": "0x50aa0bb13fd3a85e6761018db50b13effde9ad304c3055091d6957d16721fc105dde941fc3cd561f1ffdd457284c1ac26bf71572e61ec3085e3ebe09c4b5e580"
}