Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,559,543",
      "signature": "0xad4aa3d50e0a3f8ca9515a0cfa1eb7e5e717711fe1bbddd6aaa9075774a945d7bb814c3fbdcce59e035eedc5415ed074",
      "randomness": "0x3c48803046d168d3a98a0e05d9ee4627335cc73abe6ee3c893833235589301a3"
    }
  ],
  "blockNumber": "7,410,221"
}

{
  "Sr25519": "0x069425a27451971c4e77169526fe26befae1d09b815b268d5ebbc8f5bfdcce1532818e443eedfa475408c9b7b3938d0ef1ece3cc22a49b2e5fbd855b59a98388"
}