Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,557,972",
      "signature": "0xa759ce69ebba37aa210f4b96cb64da9c97fb64d717f07f9e6f5b1d6d1d0acd2f6c7b40470b61bc00eac03616fbdfde82",
      "randomness": "0x3d30859e1d0bf0995144dec615e11eab5042bff2333aa29b0608d597be7bd9c9"
    }
  ],
  "blockNumber": "7,409,828"
}

{
  "Sr25519": "0xc6fd5a9f4709fa896f982ca0eff7539ae11d9dc6d79346990aaf243c226d2a6f8375a1c73ca5e5a6f09c937dd865a652fcb85d00b09c15ff09ebb6ab8d952787"
}