Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,566,928",
      "signature": "0x91a34c678460ee5e3756d4ee9c18ec1e41804dc51dd678532246eaaa63ba1225710feeba66f527cbfcdc426d24b3078d",
      "randomness": "0xb1da72027f3851e4c2ba31666a0c300778ae8d07e2d29be5f6a0357a35c17c3c"
    }
  ],
  "blockNumber": "7,412,068"
}

{
  "Sr25519": "0xc285cbf312a04b791587d3fe475063d106b2bedcd58680312800ae9db029cb208d02376b48ab87d3ff13a8d8f446224580c321f4c673ae76fec3f4dc34c5a386"
}