Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,607,228",
      "signature": "0xb3f8ece3f0b17b00a1e4233b684d3b3e5369805ba734ba524868a0c7a7dddf623076b9c17f949856c99812c4ff90a4a7",
      "randomness": "0x4920802b122c9b03e4485fe592d60522d938ca70b96671926e818eec03385ba3"
    }
  ],
  "blockNumber": "7,422,123"
}

{
  "Sr25519": "0x2ac8b3df882016c217d75db0a327b1a523eb44bd9a86fb33c20cb9c72a087c505bffb5e990424df9aa89aac4ad9dbe6decba14a66fe64a65424143f8bd568186"
}