Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,572,904",
      "signature": "0xa72ce6172f706a88d99a556c463aa9e6dc4735bc12cc52ffb74014696be85835ebaecdadc041835a613984753bae4098",
      "randomness": "0xed426299240fe4b77cdbc38069c2a9e346cdee2aa5c72a20bd8d0f4774c816a4"
    }
  ],
  "blockNumber": "7,413,561"
}

{
  "Sr25519": "0x4ab1a95230f5f902a625ffb4c9071a0fde070d1b5514b1093223ed0b2618af4e4f539f83d51d52c8c5896fdf48362da9ec6d4ae2479f2fe7d39e650633d25282"
}