TaskCreated (index_topic_1bytes32 batchMerkleRoot, uint256 feePerProof)
[topic 0]:0x4f9439a5aed9cb470d2e0756e7d293accfe5223e719a9a1a256646378ec43758
[topic 1]:0x84ab5aa79d124c25ead98489d1b3b48ed529fb2760bcf809e3cb4b7facc1105a
0x0000000000000000000000000000000000000000000000000000147e552c310c