Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,544,263",
      "signature": "0xa199b475107ca7c217eae68058797f844b163dfa30c263c9a95c37e7547ce71ca414ad162fa649ad022eafc172863521",
      "randomness": "0xbfd70ebedfb1b1b2f3351f7fc181413b0bcf7169c6caead6130c23ef623db656"
    }
  ],
  "blockNumber": "7,406,401"
}

{
  "Sr25519": "0x72b0ad0b0099666b8bade2b67eef8bbcc189bee52df7d0c929cd03ff635ad93604704defbaaa28cc154e6e9401cea817c4247739ed9c07ca1c219bead481c88a"
}