Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,561,783",
      "signature": "0x80de1b7267de3f584e81b6cd954f7c27c32f73cd6f415702ae67ea0017d38101e26b5df66e6066017e94d8745e908571",
      "randomness": "0xc681a302488cf69c3560b1faded0a0fd466a3eaea212dda1df65a1a4703a51eb"
    }
  ],
  "blockNumber": "7,410,781"
}

{
  "Sr25519": "0xfaf3f328852f21ad8e06a1721077587e36885d85e00cbf5b9111f0bed0700c65cfb8e1c512965db64b8683df9f9a7ed66d1fc65565435f3e12de2345b417be84"
}