Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,560,907",
      "signature": "0xa39b6b43cc5bf2c1d2f5f807380b98e51e87f8521ce80d30b64b41542a477bccd9b40cdae8ea0d1fffcbc612cd4ac323",
      "randomness": "0xfc42c9fa717b3d8771257e86f54e91983d593c33661e2dacc9e09b669b3fc1b1"
    }
  ],
  "blockNumber": "7,410,562"
}

{
  "Sr25519": "0x02c3f2753a6c5941d5dac0d33c7f8102f5057eff4d9981cdf45d3af2ea21624d099bf108173fb4d390a2c75b40488b38fad5c65b1656dd7c89a6809361501086"
}