Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,552,001",
      "signature": "0x995930c1ed3292e855de977385bb32f87e11ab84e22c4e62e138de8302db3d60265d7b7ca6733c0587c283763d7763be",
      "randomness": "0x8c46f8d55bcefefb1ba458c9686db03d6e3523c7f64313c08c36ca9e38e8a1bd"
    }
  ],
  "blockNumber": "7,408,336"
}

{
  "Sr25519": "0x9cc3bd8e9c2a070583131d252c07333e95376ba5736fd2e04d2d4f6bf0278c4583da7b51fb9d9107b7bf496b0f027779f63ba54ae7568b130926de9066863982"
}