Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,581,662",
      "signature": "0xb523bfcd70bed76a7504de6f3dd6a3a357d521263f842d3b98ca5f151d53087d8b71411edd9b1f5862adad4cd6dc2240",
      "randomness": "0x2433dc62fb65ea971d9f67f6476222721e745a98bb0e5ea1c7492fdd1e042b6b"
    }
  ],
  "blockNumber": "7,415,738"
}

{
  "Sr25519": "0x56e58baa936b31e755e174cd2cd28b9cde1d705154766ceb305549c18f69dc0e27e1d478a057a716fff861fde1e747a12822dd1d48a807438ec5f6355e4a3588"
}