Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,647,865",
      "signature": "0xa28372f779744366ff9d0462d685a0cdce6b12d53e8a64401a05e272d7516cca187484ce05b15cd14af229cca00f38c0",
      "randomness": "0xab8e36e6363cf40d6d0f171cbdc367a2c7c836e1e552267fd832f07395259fa2"
    }
  ],
  "blockNumber": "7,432,271"
}

{
  "Sr25519": "0xbcdde899bb08d64a72e718430d69f495a5aad8849dd8a37a87131a9273b52979e6de7c35e7cc7a704b705732f2085fd9fb51dd89f4e8c0bf9fa67969cfd3678c"
}