Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,576,662",
      "signature": "0x87dc5e9b4b6ae45511b89ad00029bd3cc10024ba9a10398083c52fd09a152178d705cd447c08f0286bf1942d1191c129",
      "randomness": "0x3e7ef4cda0e83835c03293f0e708689be261fde8b15c230dec0950b2497e2bdd"
    }
  ],
  "blockNumber": "7,414,501"
}

{
  "Sr25519": "0x74badadd0de6585552318d41331cc5bf06c764443c82ba761dd3a518ab325957a789eef1d6a0b4f3be1bffa1b37c68b95cb2563677b889bc2256f1cd1ad07e88"
}