Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,584,824",
      "signature": "0x872784852a0bbbb5c9623b7caf1dd420838ec58ce90b5e773870ee50e701e40fad4740c2ca575a989f9ee373111be09a",
      "randomness": "0x6d9099e16aec71b5bfa188e38828f830770cbe9061b9e472cd569b02c589d1b2"
    }
  ],
  "blockNumber": "7,416,528"
}

{
  "Sr25519": "0x308fba4c7986181d1e06f46c2039b92be94c91fda6dabbb267262703f4deca47eefda7c4d2c2f2740af09eb96a72dbab9c7669b887e2a72cfcf6f5475ba07b87"
}