Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,658,023",
      "signature": "0xb2a1fa5df62140190d09f764bc1f0df40778a909d4ec617021a82c4691f6118108220328ffea713084ed27bfe726b6f8",
      "randomness": "0x3e59ad98daa6d53485897a6b0b2633fa43935f74cb7e9f8bd37d604d5a21a2da"
    }
  ],
  "blockNumber": "7,434,810"
}

{
  "Sr25519": "0x70063ef5b675f5ca6373fc2e2abedbb7f5fac68619d8d5c85751e41bbba3963f02e93629ddb828316f93644332f3df962c38fae9b5289a63e800399a57972b86"
}