Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,595,227",
      "signature": "0xa6e9b6a7872e2d1cdc46d63e0c2267a421c4b993d7a120943e3e3a2cf7601690691eace1c8432d68b6d64b8b3e468a9a",
      "randomness": "0xdc2137e170a9b53fbcb565bc73d5f1ff191a878f1f6aabfc80309fbae61af7d1"
    }
  ],
  "blockNumber": "7,419,123"
}

{
  "Sr25519": "0x2064712ea7258c17aa4b2bd70e0a8a28c38aa6dd349bc6256adcbd3f86856e4430818f19c9e02d206e20cc5b845e3664059f44c979bb2db0f80a7d1072858b8e"
}