Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,637,604",
      "signature": "0xaecefe80d673dfd8bdff834078b66dc9acbd011419de9ffb267d98010318872b1e368e74471a96c121f2ff7d5e4e441c",
      "randomness": "0xce467cdac9f586431218346a18ffdd0e0392cdfb023b0879274efd526dcc3099"
    }
  ],
  "blockNumber": "7,429,715"
}

{
  "Sr25519": "0xd66bbbe7d2a2440db78ef419ad7e4b619e02f3b8699e3dadb4b9f5fa776c9b7b2982d0dfa852015a8122d6818e482a75798aedd076bc4416a13ad5956fcdd98a"
}